Grandstream Networks GAC2570 User manual

Grandstream Networks, Inc.
GAC2570
Audio Conferencing System
User Manual

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COPYRIGHT
©2022 Grandstream Networks, Inc. https://www.grandstream.com
All rights reserved. Information in this document is subject to change without notice. Reproduction or
transmittal of the entire or any part, in any form or by any means, electronic or print, for any purpose without
the express written permission of Grandstream Networks, Inc. is not permitted.
The latest electronic version of this guide is available for download here:
https://www.grandstream.com/support
Grandstream is a registered trademark and Grandstream logo is trademark of Grandstream Networks, Inc.
in the United States, Europe, and other countries.
CAUTION
Changes or modifications to this product not expressly approved by Grandstream, or operation of this
product in any way other than as detailed by this guide, could void your manufacturer warranty.
WARNING
Please do not use a different power adaptor with devices as it may cause damage to the products and void
the manufacturer warranty.

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FCC Caution
Any Changes or modifications not expressly approved by the party responsible for compliance could void
the user's authority to operate the equipment. This device complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions: (1) This device may not cause harmful interference,
and (2) this device must accept any interference received, including interference that may cause undesired
operation.
Note: This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment generates uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
RF Exposure Information (SAR)
This device is designed and manufactured not to be exceeded the emission limits for exposure to radio
frequency RF energy set by the Federal Communications Commission of the United States. The exposure
standard for wireless devices employing a unit of measurement is known as the Specific Absorption Rate
(SAR), and the SAR limit set by FCC is 1.6 W/kg.
This device is complied with SAR for general population/uncontrolled exposure limits in ANSI/IEEE C95.1-
1992, and has been tested in accordance with the measurement methods and procedures specified in OET
Bulletin 65 Supplement C. This device has been tested and meets the FCC RF exposure guidelines when
tested with the device directly contacted to the body. RF exposure compliance with anybody-worn
accessory, which contains metal, was not tested and certified, and use such body-worn accessory should
be avoided.
Changes or modifications not expressly approved by the party responsible for compliance could void the
user’s authority to operate the equipment.
Hereby，Grandstream declares that this device is in compliance with the essential requirements and other
relevant provisions of Directive 1999/5/EC.

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CE Authentication (pending)
Hereby, Grandstream Networks, Inc. declares that the radio equipment GAC2570 is in compliance with
Directive 2014/53/EU.
The full text of the EU declaration of conformity is available at the following internet address:
https://www.grandstream.com/support/resources/

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GNU GPL INFORMATION
GAC2570 firmware contains third-party software licensed under the GNU General Public License (GPL).
Grandstream uses software under the specific terms of the GPL. Please see the GNU General Public
License (GPL) for the exact terms and conditions of the license.
Grandstream GNU GPL related source code can be downloaded from Grandstream web site from:
https://www.grandstream.com/sites/default/files/Resources/GAC2570_gpl.zip

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Table of Contents
DOCUMENT PURPOSE ...............................................................................................16
CHANGE LOG.............................................................................................................. 17
Firmware Version 1.0.1.23 ......................................................................................................................17
WELCOME ...................................................................................................................18
PRODUCT OVERVIEW ................................................................................................19
Feature Highlights ...................................................................................................................................19
GAC2570 Technical Specifications .........................................................................................................19
GETTING STARTED.....................................................................................................22
Equipment Packaging..............................................................................................................................22
GAC2570 Ports .......................................................................................................................................23
Powering and Connecting GAC2570 ......................................................................................................24
Connection Configuration ....................................................................................................................24
Use GAC2570 as Speaker ..................................................................................................................25
GAC2570 LCD SETTINGS ...........................................................................................26
Access LCD Settings...............................................................................................................................27
Status.......................................................................................................................................................27
Account Status.....................................................................................................................................27
Network Status.....................................................................................................................................28
System Info ..........................................................................................................................................29
Storage Status .....................................................................................................................................29
Detection..............................................................................................................................................30
Battery Status ......................................................................................................................................31
Network ...................................................................................................................................................32
Ethernet Settings .................................................................................................................................32
Wi-Fi.....................................................................................................................................................33
VPN......................................................................................................................................................35
General Network Settings....................................................................................................................35
Proxy Settings......................................................................................................................................36

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Tethering & Portable Hotspot...............................................................................................................37
Features ..................................................................................................................................................38
Auto Answer.........................................................................................................................................39
Bluetooth..............................................................................................................................................40
Wireless Microphone ...........................................................................................................................41
Call Block .............................................................................................................................................42
Account Ringtones...............................................................................................................................42
Basic ........................................................................................................................................................43
Sound...................................................................................................................................................43
Display .................................................................................................................................................45
Wallpaper.............................................................................................................................................45
Language & Keyboard .........................................................................................................................46
Date & Time .........................................................................................................................................48
File Manager ........................................................................................................................................49
Security Settings ..................................................................................................................................50
Accounts ..............................................................................................................................................51
Guidelines ............................................................................................................................................52
Reboot the Phone................................................................................................................................52
Apps.........................................................................................................................................................53
Application Management .....................................................................................................................53
Notification Center ...............................................................................................................................54
Advanced.................................................................................................................................................55
Account Settings ..................................................................................................................................55
System Update ....................................................................................................................................56
Syslog ..................................................................................................................................................58
System Security ...................................................................................................................................59
GETTING TO KNOW GAC2570 ................................................................................... 60
Use the Touchscreen...............................................................................................................................60
Use the Desktop ......................................................................................................................................62
Desktop Menu......................................................................................................................................62
Manage Desktop Items........................................................................................................................63
Set Wallpapers.....................................................................................................................................63
Manage Running Applications .............................................................................................................65

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Idle Screen ..............................................................................................................................................65
Switch Idle Screens .............................................................................................................................65
Set Up Idle Screen...............................................................................................................................66
Use the Status Bar ..................................................................................................................................68
Notifications in Status Bar .......................................................................................................................71
Use the GAC2570 Keys ..........................................................................................................................72
Keypad Shortcut Functions..................................................................................................................72
Use the On-Screen Keyboard .................................................................................................................73
MAKE GAC2570 CALLS..............................................................................................76
Register SIP Accounts.............................................................................................................................76
Account Status.....................................................................................................................................76
Configure SIP Account.........................................................................................................................77
Dial a Number Directly.............................................................................................................................77
Redial.......................................................................................................................................................78
Dial a Number via Contact ......................................................................................................................78
Dial a Number via Call History ................................................................................................................79
Answer a Call ..........................................................................................................................................80
Single Incoming Call ............................................................................................................................80
Multiple Calls/Call Waiting ...................................................................................................................81
Call Progress Status ............................................................................................................................81
Call Hold ..................................................................................................................................................81
Call Recording .........................................................................................................................................82
MPK Monitoring .......................................................................................................................................83
Mute.........................................................................................................................................................84
12-Way Conference.................................................................................................................................85
Initiate Conference...............................................................................................................................85
Remove Party from Conference ..........................................................................................................87
End Conference ...................................................................................................................................88
Hold and Resume Conference ............................................................................................................88
Missed Call ..............................................................................................................................................88
DND (Do Not Disturb)..............................................................................................................................89

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CONTACTS...................................................................................................................91
Local Contacts.........................................................................................................................................91
Add Single Contacts ................................................................................................................................91
Import/Export Contacts............................................................................................................................93
Download Contacts .................................................................................................................................95
Search Contacts ......................................................................................................................................96
Use Contacts ...........................................................................................................................................97
Make a Call to Contacts.......................................................................................................................97
Select Contacts....................................................................................................................................97
Add Contacts to Favorites ...................................................................................................................98
Edit Contacts........................................................................................................................................99
Send Contacts to Desktop Shortcut.....................................................................................................99
Add Contacts to Blacklist .....................................................................................................................99
Add Group............................................................................................................................................99
Add contacts to Group .......................................................................................................................100
DETECTION ...............................................................................................................101
CALL BLOCK .............................................................................................................104
Blocked Contacts...................................................................................................................................104
Edit Blacklist.......................................................................................................................................104
Intercept Anonymous calls ....................................................................................................................106
CALL HISTORY ..........................................................................................................107
Dial Out from Call History ..................................................................................................................107
Delete Call History .............................................................................................................................107
Call History Options ...........................................................................................................................108
RECORDER................................................................................................................ 110
Call Records ..........................................................................................................................................110
Audio Records .......................................................................................................................................110
Recorder Settings..................................................................................................................................112
Files operations ..................................................................................................................................... 115
FILE MANAGER......................................................................................................... 117

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Files Operations ....................................................................................................................................117
Copy and Paste Files.........................................................................................................................117
Move Files..........................................................................................................................................118
Send Files ..........................................................................................................................................118
Delete Files ........................................................................................................................................119
Rename a File....................................................................................................................................120
File Categories ......................................................................................................................................121
GS MARKET...............................................................................................................122
FTP SERVER..............................................................................................................123
SCREENSAVER .........................................................................................................125
WIRELESS MICROPHONE........................................................................................127
GAC2570 WEB GUI SETTINGS.................................................................................129
Status Page Definitions .........................................................................................................................129
Account Status...................................................................................................................................129
Network Status...................................................................................................................................129
System Info ........................................................................................................................................130
Account Page Definitions ......................................................................................................................130
General Settings ................................................................................................................................130
SIP Settings .......................................................................................................................................133
Codec Settings...................................................................................................................................138
Call Settings.......................................................................................................................................140
Advanced Settings .............................................................................................................................144
Phone Settings Page Definitions...........................................................................................................146
General Settings ................................................................................................................................146
Call Settings.......................................................................................................................................147
Ring Tone...........................................................................................................................................149
Multicast Paging.................................................................................................................................150
Network Settings Page Definitions ........................................................................................................150
Ethernet Settings ...............................................................................................................................150
Wi-Fi Settings.....................................................................................................................................152
Connect to Wi-Fi Network..............................................................................................................................152

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Wi-Fi Settings.................................................................................................................................................154
OpenVPN® Settings ..........................................................................................................................155
Advanced Network Settings...............................................................................................................156
System Settings Page Definitions .........................................................................................................156
Time & Language Settings ................................................................................................................156
Security Settings ................................................................................................................................157
Preferences........................................................................................................................................159
TR-069 ...............................................................................................................................................160
Maintenance Page Definitions...............................................................................................................160
Upgrade .............................................................................................................................................160
System Diagnosis ..............................................................................................................................165
Event Notification ...............................................................................................................................167
App Page Definitions .............................................................................................................................168
Programmable Key ............................................................................................................................168
Contacts.............................................................................................................................................170
LDAP Phonebook ..............................................................................................................................173
Recording...........................................................................................................................................175
EXPERIENCING THE GAC2570 ................................................................................176

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Table of Tables
Table 1: GAC2570 Features in a Glance ....................................................................................................19
Table 2: GAC2570 Technical Specifications ...............................................................................................20
Table 3: Equipment Packaging ...................................................................................................................22
Table 4: GAC2570 Ports Description ..........................................................................................................23
Table 5: GAC2570 LCD Settings ................................................................................................................26
Table 6: GAC2570 Status Bar Notification Icons ........................................................................................71
Table 7: GAC2570 Keys..............................................................................................................................72
Table of Figures
Figure 1: GAC2570 Package Content ........................................................................................................22
Figure 2: GAC2570 Ports............................................................................................................................23
Figure 3: Powering GAC2570 .....................................................................................................................24
Figure 4: Connecting Wiring Seat ...............................................................................................................24
Figure 5: GAC2570 Settings .......................................................................................................................27
Figure 6: Status - Account Status ...............................................................................................................28
Figure 7: Status – Network Status ..............................................................................................................28
Figure 8: Status – System Info....................................................................................................................29
Figure 9: Status – Storage Status ...............................................................................................................30
Figure 10: Status – Detection – General Status .........................................................................................30
Figure 11: Status – Detection – Audio Diagnostics .....................................................................................31
Figure 12: Status – Battery Status ..............................................................................................................31
Figure 13: Network – Ethernet Settings ......................................................................................................32
Figure 14: Network – Wi-Fi Settings ...........................................................................................................33
Figure 15: Network – Wi-Fi Settings – Wi-Fi Direct ....................................................................................34
Figure 16: Network – VPN ..........................................................................................................................35
Figure 17: Network – General Network Settings ........................................................................................35
Figure 18: Network – Proxy Settings ..........................................................................................................37
Figure 19: Network – Tethering & Portable Hotspot....................................................................................37
Figure 20: Network – Tethering & Portable Hotspot – Set up Wi-Fi hotspot...............................................38
Figure 21: Features – Auto Answer.............................................................................................................39
Figure 22: Features – Bluetooth .................................................................................................................40
Figure 23: Features – Bluetooth – Additional Settings................................................................................41
Figure 24: Features – Call Block.................................................................................................................42
Figure 25: Features – Account Ringtones...................................................................................................43
Figure 26: Basic - Sound.............................................................................................................................43
Figure 27: Basic – Sound – Audio Calibration ............................................................................................44

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Figure 28: Basic – Display ..........................................................................................................................45
Figure 29: Basic – Wallpaper ......................................................................................................................46
Figure 30: Basic – Language & Keyboard ..................................................................................................46
Figure 31: Basic – Date & Time ..................................................................................................................48
Figure 32: Basic – File Manager .................................................................................................................49
Figure 33: Basic – File Manager – FTP Server...........................................................................................50
Figure 34: Basic – Security Settings ...........................................................................................................50
Figure 35: Basic – Security Settings ...........................................................................................................51
Figure 36: Basic – Guidelines .....................................................................................................................52
Figure 37: Basic – Reboot the Phone .........................................................................................................52
Figure 38: Apps – Application Management ...............................................................................................53
Figure 39: Apps – Notification Center .........................................................................................................54
Figure 40: Advanced – Account Settings ....................................................................................................55
Figure 41: Advanced – System Update ......................................................................................................56
Figure 42: Advanced – System Update - Settings ......................................................................................57
Figure 43: Advanced – Syslog ....................................................................................................................58
Figure 44: Advanced – System Security .....................................................................................................59
Figure 45: GAC2570 Default Home Screen................................................................................................60
Figure 46: GAC2570 Onscreen Menu ........................................................................................................61
Figure 47: GAC2570 Finger Gestures on the Touch Screen ......................................................................61
Figure 48: GAC2570 Desktop Menu ...........................................................................................................63
Figure 49: GAC2570 Choose Location .......................................................................................................64
Figure 50: GAC2570 Select Wallpaper .......................................................................................................64
Figure 51: GAC2570 Recent Applications ..................................................................................................65
Figure 52: GAC2570 Switch Idle Screens ..................................................................................................66
Figure 53: Set up Home Idle Screen...........................................................................................................67
Figure 54: Add an Idle Screen ....................................................................................................................68
Figure 55: GAC2570 Top Status Bar...........................................................................................................68
Figure 56: Status Bar - More Options .........................................................................................................69
Figure 57: GAC2570 Top status Bar - Get more information......................................................................70
Figure 58: GAC2570 Top status Bar – Wi-Fi...............................................................................................70
Figure 59: GAC2570 Keys ..........................................................................................................................72
Figure 60: GAC2570 Onscreen Keyboard - English Keyboard ..................................................................74
Figure 61: GAC2570 Onscreen Keyboard - Lowercase and Uppercase....................................................74
Figure 62: English Keyboard - Number and Symbols.................................................................................75
Figure 63: English Keyboard - More Symbols ............................................................................................75
Figure 64: GAC2570 Account Widget .........................................................................................................76
Figure 65: GAC2570 Dial Screen ...............................................................................................................77
Figure 66: GAC2570 View Contacts ...........................................................................................................79
Figure 67: GAC2570 Call History................................................................................................................80
Figure 68: Single Incoming Call – Audio .....................................................................................................80
Figure 69: Call Waiting................................................................................................................................81

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Figure 70: Touch to Return to Call Screen ..................................................................................................81
Figure 71: Call on Hold ...............................................................................................................................82
Figure 72: GAC2570 Call Recording ..........................................................................................................83
Figure 73: MPK button ................................................................................................................................83
Figure 74: MPK list......................................................................................................................................84
Figure 75: GAC2570 Call Mute ...................................................................................................................85
Figure 76: Add Conference Members from Dial Screen .............................................................................86
Figure 77: GAC2570 Conference Screen ...................................................................................................87
Figure 78: GAC2570 Conference - Remove Party from Conference .........................................................88
Figure 79: Missed Call Screen ....................................................................................................................89
Figure 80: Enable/Disable DND ..................................................................................................................90
Figure 81: GAC2570 Contacts ....................................................................................................................91
Figure 82: GAC2570 Contacts - Add New Contact.....................................................................................92
Figure 83: Add to Contacts from Dial Pad...................................................................................................93
Figure 84: GAC2570 Contacts - Import Contacts .......................................................................................94
Figure 85: GAC2570 Contacts - Export Contacts .......................................................................................95
Figure 86: GAC2570 Contacts - Download Contacts .................................................................................96
Figure 87: GAC2570 Contacts - Search Contacts ......................................................................................97
Figure 88: GAC2570 Contacts - Select Contacts .......................................................................................98
Figure 89: Add Contacts to Favorites..........................................................................................................98
Figure 90: Add Contacts to Backlist ............................................................................................................99
Figure 91: GAC2570 Contacts - Add New Group .....................................................................................100
Figure 92: Port & Network Status .............................................................................................................101
Figure 93 : Account Status ........................................................................................................................102
Figure 94: Microphone Diagnosis .............................................................................................................102
Figure 95: Speaker Diagnosis...................................................................................................................103
Figure 96: List of blocked contacts ...........................................................................................................104
Figure 97: GAC2570 Blacklist - Add Number to Blacklist .........................................................................105
Figure 98: Manually Add Number to Blacklist ...........................................................................................105
Figure 99: Intercept Anonymous Calls ......................................................................................................106
Figure 100: GAC2570 Call History............................................................................................................107
Figure 101: GAC2570 Call History – Tap on Missed Call .........................................................................108
Figure 102: GAC2570 Call History – Add Contact....................................................................................109
Figure 103: Recorder Application..............................................................................................................110
Figure 104: Recording Audio......................................................................................................................111
Figure 105 : Flag Mark ...............................................................................................................................111
Figure 106: Recorded Files.......................................................................................................................112
Figure 107: Recorder Menu ...................................................................................................................... 113
Figure 108: Menu Options.........................................................................................................................113
Figure 109: Recorder Settings .................................................................................................................. 114
Figure 110: Set Password ......................................................................................................................... 114
Figure 111: Change Password ..................................................................................................................115

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Figure 112: Files operation........................................................................................................................ 115
Figure 113: Export/Delete files .................................................................................................................. 116
Figure 114: GAC2570 File Manager – Copy File ...................................................................................... 117
Figure 115: GAC2570 File Manager - Move ............................................................................................. 118
Figure 116: GAC2570 File Manager - Options.......................................................................................... 119
Figure 117: Delete File(s) via File Manager ..............................................................................................120
Figure 118: Rename File...........................................................................................................................121
Figure 119: GS Market - Onscreen Menu .................................................................................................122
Figure 120: FTP Server – Start .................................................................................................................123
Figure 121: FTP Server – Stop .................................................................................................................124
Figure 122: FTP Server – Settings............................................................................................................124
Figure 123: Screensaver settings .............................................................................................................125
Figure 124: Network Image Path ..............................................................................................................126
Figure 125: Features – Wireless Microphone – Instructions for Use........................................................127
Figure 126: Features – Wireless Microphone – Paired Devices...............................................................128
Figure 127: Wireless MIC: Power Level of GMD1208 ..............................................................................128
Figure 128: Wi-Fi Basics Page..................................................................................................................153
Figure 129: Connect to Wi-Fi Network......................................................................................................153
Figure 130: GAC2570 Connect to Wi-Fi-Show Advanced Options...........................................................154

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DOCUMENT PURPOSE
This document describes how to configure the GAC2570 via web UI menu to fully manipulate device's
features. Please visit https://www.grandstream.com/support to download the latest “GAC2570 User
Manual”.
This guide covers following topics:
▪Product Overview
▪Getting Started
▪GAC2570 LCD Settings
▪Getting to Know GAC2570
▪Make GAC2570 Calls
▪Contacts
▪Detection
▪Call Block
▪Call History
▪Recorder
▪File Manager
▪GS Market
▪FTP Server
▪Wireless MIC
▪GAC2570 Web GUI Settings
▪Experiencing the GAC2570

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CHANGE LOG
This section documents significant changes from previous versions of user manual for GAC2570.
Only major new features or major document updates are listed here. Minor updates for corrections or editing
are not documented here.
Firmware Version 1.0.1.23
•This is the initial version.

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WELCOME
Thank you for purchasing Grandstream GAC2570 Audio Conferencing Systems. The GAC2570 is a full-
duplex conference GAC2570 featuring high-quality voice communication for meeting rooms with middle
room. With the outstanding speaker and MMAD (Multichannel Microphone Array Design), GAC2570
delivers natural and immersive conference experience to both local and remote participants. The true
wireless design, composed by wireless extension Microphone, modern Wi-Fi/BT support and the built-in
battery, can keep your ongoing conference unstopped in case of occasional conference room change. The
state-of-art Microphone array design stands for stereo, dead-zone-free, and long-range voice pickup. It
wirelessly connects to two extended Microphones and is ideal for large room. Furthermore, its modern
industrial design and rich features make it ideal for day-to-day business conference conversations.

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PRODUCT OVERVIEW
Feature Highlights
The following table contains the major features of the GAC2570:
Table 1: GAC2570 Features in a Glance
GAC2570 Technical Specifications
The following table resumes all the technical specifications including the protocols / standards supported,
voice codecs, telephony features, languages, and upgrade/provisioning settings for GAC2570.
GAC2570
•Full-duplex speakerGAC2570 with HD acoustic chamber, advanced acoustic
echo cancellation and Microphone beamforming array.
•12 omnidirectional Microphones with MMAD
•Support cascading with up to 2 GMD wireless Microphone with full band audio
pickup
•10-watt high-fidelity speaker.
•10/100/1000Mbps network port with PoE+.
•Dedicated media port for collaborate.
•Integrated Wi-Fi 6, Dual-band 2.4 & 5GHz with 802.11 a/b/g/n/ac/ax.
•Integrated Bluetooth 5.0 support.
•Full-band and wide-band audio codec support including Opus and G.722.1c.
•Enterprise IT ready with LLDP and 802.1x support.
•7” 1280x800 IPS touch screen LCD
•Paging and Push-to-Talk (PTT) support, Customizable ring tones and alert
tones, Support manual DTLS key switching during the call, 360-degree
omnidirectional pickup with radius of 24 feet

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Table 2: GAC2570 Technical Specifications
Protocols/Standards
SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A
record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, LLDP- MED, TR-
069, 802.1x, TLS, SRTP, IPv6, OpenVPN®.
Network Interfaces
Ethernet RJ45 10/100/1000 Mbps ports with integrated PoE+ only.
Bluetooth
Yes, integrated. Bluetooth. V2.1+EDR, V5.0 dual mode.
Wi-Fi
Yes, Wi-Fi 6, Dual-band 2.4 & 5GHz with 802.11 a/b/g/n/ac/ax.
Operating System
Android 10
Voice Codec
G.711µ/a, G.722 (wide-band), G.722.1c, G.726-32, iLBC, Opus, G.729A/B
in-band and out-of-band DTMF (In audio, RFC2833, SIP INFO),
VAD, CNG, AEC, PLC, AJB, AGC, ANS, Noise shield.
Microphone
12 omnidirectional Microphones with MMAD.
External
Microphone
Support two external wireless Microphones.
Speaker
10-watt high-fidelity speaker
Frequency: 220-14,000 Hz
Volume: Up to 83 dBA at 1.0 meter
HD Audio
Yes, HD speakerGAC2570 with support for full-band audio
QoS
Layer 2 QoS (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS.
Auxiliary Port
1x Media port, 1x network port, 1x HDMI IN, 1x USB, 1x Line-Out, 1x Micro- USB,
1x Reset Button, 1x Kensington lock
Certification
Zoom, Microsoft Teams.
Security
User and administrator level passwords, MD5 and MD5-sess based authentication,
256-bit AES encrypted configuration file, TLS, SRTP, HTTPS, 802.1x media access
control.
Multi-languages
English, Chinese, German, Italian, French, Spanish, Portuguese, Russian.
Upgrade/
Provisioning
Firmware upgrade via TFTP / HTTP / HTTPS or local HTTP upload, mass
provisioning using TR-069 or AES encrypted XML configuration file.
Power and Green
Energy Efficiency
Integrated PoE+ 802.3at Class 4.