Grandstream Networks GSC3570 User manual

Grandstream Networks, Inc.
GSC3570
HD Intercom & Facility Control Station
User Manual

GSC3570 - User Manual
WELCOME
Thank you for purchasing the Grandstream GSC3570 Integrated SIP Intercom Phone. The GSC3570 is a powerful Intercom
phone for door control and 2-way intercom. It features a 7” 1024×600 touch screen LCD, integrated dual-band 802.11ac Wi-Fi,
100M network port with PoE, full-duplex 2-way HD audio with advanced AEC, and innovative telephony functionalities. The
GSC3570 is fully interoperable with nearly all major SIP platforms on the market and can be seamlessly integrated with
Grandstream’s entire range of UC product lines including SIP-based door systems, security cameras, IP PBXs, and video
conferencing systems and services. This Intercom phone is the perfect choice for users looking for integrated video control
and a two-way voice communication solution for their wall mount.
PRODUCT OVERVIEW
Feature Highlights
The following tables contain the major features of GSC3570.
Table 1: GSC3570 Features in a Glance
GSC3570 Technical Specifications
The following table resumes all the technical specifications including the protocols/standards supported, voice codecs,
telephony features, languages, and upgrade/provisioning settings.
Protocol/Sta
ndards
SIP RFC3261, TCP/IP/UDP, RTP/RTCP, RTSP, HTTP/HTTPS, ARP, ICMP, DNS (A record, SRV, NAPTR), DHCP,
PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDP-MED, LDAP, TR-069, 802.1x, TLS, SRTP, IPv6, OpenVPN
Network
Interface Dual switched 10/100Mbps ports with integrated PoE
Graphic
Display 7” 1024×600 capacitive touch screen TFT LCD with Home Key
Wi-Fi Yes, dual-band 802.11b/g/n/ac (2.4GHz & 5GHz)
Auxiliary
Ports
4 x Alarm Input
1 x Alarm Output
Micro SD card slot
Micro USB
●4 lines.
●7” 1024x600 touch screen LCD TFT LCD with Home Key.
●2-way HD audio with advanced AEC.
●Integrated dual-band 802.11ac Wi-Fi.
●100M network port with PoE, full-duplex.

Voice Codecs
and
Capabilities
G.711µ/a, G.722 (wide-band), G.726-32, iLBC, Opus, G.729A/B, DTMF (In audio, RFC2833, SIP INFO), VAD,
CNG, AEC, PLC, AJB, AGC, ANS
Video
Decoders and
Capabilities
H.264 BP/MP/HP, video resolution up to 720p, frame rate up to 30 fps, bit rate up to 2Mbps
Telephony
Features 4 SIP accounts, hold, call waiting, call log, auto answer, etc.
Sample
Applications Local apps: Contacts, Call History, Settings, Voicemail, Clock
Operating
System Linux 4.4
HD Audio Yes, Dual speakers with support for wideband audio and media play in stereo, acoustic echo cancellation
QoS Layer 2 (802.1Q, 802.1p), 802.11e and Layer 3 (ToS, DiffServ, MPLS) QoS
Security
Double images for high reliability, random administrator password, user, and administrator level
passwords, MD5 and MD5-sess based authentication, 256-bit AES based secure configuration file, SRTP,
TLS, 802.1x media access control
Multi-
language English, German, French, Spanish, and Chinese.
Upgrade/
Provisioning
Firmware upgrade via TFTP/HTTP/HTTPS, mass provisioning using TR-069 or AES encrypted XML
configuration file, manual upload
Power &
Green Energy
Efficiency
2-pin DC input: 12VDC/1A
Integrated PoE: IEEE 802.3af Class 3, power consumption <10W
Micro USB input: 5VDC/2A
Temperature
and Humidity
Operation: -10°C to 50°C, Storage: -20°C to 60°C,
Humidity: 10% to 90% Non-condensing
Package
Contents GSC3570 Intercom Phone, quick installation guide, wall mount bracket.
Compliance FCC, CE, RCM, IC
Table 2: GSC3570 Technical Specifications
GETTING STARTED
This chapter provides basic installation instructions including the list of the packaging contents and information for obtaining
the best performance with the GSC3570.
Equipment Packaging

GSC3570
1x GSC3570.
1x Installation Bracket
1x PH2.0-10P Alarm cable
2x Self-tapping Screws
6x Self-tapping Screw Anchors
6x Self-tapping Screws
1x Quick Installation Guide
Table 3: Equipment Packaging
Figure 1: GSC3570 Package Content
GSC3570 Wiring Connection
The following figure and table below show the Connection PINs available on the GSC3570:
Figure 2: GSC3570 Wiring Connection
Note
Check the package before installation. If you find anything missing, contact your system administrator.
Jack
Port
Function Remark
Pin Signal Color
J1 1 COM1 Orange Alarm OUT 1 Relay output, normal open or
close, max 125VAC/0.5A or max
DC 30V/2A.
2 NCO1 Yellow

Table 4: GSC3570 Wiring Connection
GSC3570 Setup
The GSC3570 can be attached to the wall or in-wall using the slots for wall mounting.
Figure 3: Built-in Stand and Mounting Slots on The GSC3570.
On-Wall Mounting
The GSC3570 can be mounted on the wall. Please refer to the following steps for Wall installation:
3 NC1 Green
4 IN+ White Alarm IN (Active)
Alarm isolated input, for voltage
signal detection, IN+ connect the
sensor’s signal output, please
connect the GND to Alarm device’s
GND or Negative of power. Active
voltage range 9-15V.
5 GND Black Alarm GND Voltage reference for IN+, Switch
signal reference for AIN (1/2/3).
6 AIN1 Blue
Alarm IN
(Passive)
Alarm input, for button/door
contacts switch signal detection.
Please connect the Switch/button to
AIN (1/2/3) and GND.
7 AIN2 Brown
8 AIN3 Gray
9 GND Black
Power Supply
DC12V recommend, input voltage
rang 9-15V Current at least 1A at
12V.
10 +12V Red
J2 Network Port POE Supply
LAN Port
Dual 10/100 Mbps Network ports:
One is POE port with class AF mode.
The other one is a LAN port.
J3 Micro SD Port Data storage Support microSD/SDHC/SDXC, up to
256G.
J4 Micro USB Port Data exchange
Data exchange port, Not
recommended to use this port to
power supply. If needed, please use
5V/2A adapter.

Figure 4: On-wall Mounting
In-Wall Mounting
Figure 5: In-Wall Mounting
Connecting the GSC3570
To set up your GSC3570 from the web interface, please follow the steps below:

1. Ensure your device is powered up and connected to the Internet.
2. Slide to the second home page and press “Setting”
3. Select “Network Status” to check the IP address.
4. Type the unit’s IP address in your PC browser. (See figure below).
5. Enter admin’s username and password to access the configuration menu.
Figure 6: GSC3570 web interface
To setup your GSC3570 from the LCD, please follow the steps below:
1. Make sure the device is idle.
2. Slide to the second home page and press “Setting”. Browse the GSC3570 MENU for Status, Network information, Features
and Basic/Advanced Settings…
3. Press “Home” Button to go back to idle screen.
Alarm IN/OUT
Alarm_In could use any 3 party Sensors (like IR Motion Sensor).
Alarm_Out device could use 3 party Siren and Strobe Light, or Electric Door Striker, etc.
The figure below shows illustration of the Circuit for Alarm_In and Alarm_Out.
Figure 7: Alarm_In/Out Circuit for GDS3710
Note
The factory default username is “admin” while the default random password can be found on the sticker at the back of the unit
rd
rd

Notes:
The Alarm_In and Alarm_Out circuit for the GSC3570 should meet the following requirement:
Alarm Input 9V<Vin<15V, PINs (1.02KΩ)
Alarm Output 125VAC/0.5A, 30VDC/2A, Normal Open, PINs
The Alarm_In circuit, if there is any voltage change between 9V and 15V, as specified in the table above, the GSC3570
Alarm_In port will detect it and trigger the action and event.
Higher voltage and wrong polarity connection are prohibited because this will damage the devices.
Connection Examples
GSC3570 Connection & Wiring Diagrams – “Fail Secure” Electric Strike, POE Power Supply
Figure 8: Fail Secure” Electric Strike, POE Power Supply
GSC3570 Connection & Wiring Diagrams – “Fail Safe” Electric lock, 3 Party Power Supply
Figure 9: Fail Safe” Electric lock, 3 Party Power Supply
GSC3570 Connection & Wiring Diagrams – “Fail Safe” Electric lock, Power Supply and Wi-Fi
rd
rd

Figure 10: Fail Safe” Electric lock, 3 Party Power Supply, Wi-Fi
Connecting GSC3570 with GDS37xx
The GSC3570 can be configured with up to 20 GDS37xx devices allowing two doors of remote control per GDS, the
configuration is done as follow:
Web interface configuration:
1. Access Settings🡪 External Service.
2. Select the Service Type, it could be GDS, Others, or HTTP in case you want to integrate GSC3570 with 3 party Door
Access Control system
3. Select Account on which the remote door opening with softkey will be applied on.
4. Enter name of the GDS unit in System Identification. (not a mandatory field)
5. Set GDS SIP Number (or IP address in case of the peering scenario) on System Number.
6. Enter Door 1 name. (not a mandatory field)
7. Enter Door 1 Access Password.
8. Enter Door 2 name. (not a mandatory field)
9. Enter Door 2 Access Password.
10. Enter HTTP URL in case the service type chosen is HTTP.
11. Click on Save and Apply.
Figure 11: External Service: Web Configuration
rd
rd

10. Access Maintenance 🡪 LCD Access 🡪 Door settings
11. Enable Open Door icon on LCD
Figure 12: LCD Access: Door settings
LCD configuration:
1. Tap the menu button if GSC3570 is in idle state.
2. On the first screen menu, tap Monitor🡪 Door System.
3. Press the ADD or + button to add a new GDS.
4. Enter the GDS Name in Device Name field.
5. Select the Account which will have the remote door opening feature and enter GDS SIP extension (or IP address in case of
peering scenario) in Device Number field.
6. Enter the Door Name for Door 1 and Remote PIN to Open Door 1 configured in the GDS in Password Field.
7. Enter the Door Name for Door 2 and Remote PIN to Open Door 2 configured in the GDS in Password Field.
8. Enable Display Open door icon at desktop.
Figure 13: External Service: LCD Configuration
9. At the GSC3570 idle screen, once configured correctly, there will be one or two virtual buttons displayed at lower left corner
of the screen. If one door configured, one button will be displayed; if two doors configured, two buttons will be displayed.