ATCOM AT840P Owner's manual

AT840/AT840P is ATCOM economic IP phone designed for executive users with very stably
performance.Equiped with Lantiq Dual-core Voice engine, HD voice quality,BLF function and rich
telephony features has been supported by AT840/AT840P, people can get an satisfied user
experience in phone's setup / making calls / system administration. As a stable and firm terminal
devices, all parts of AT840/AT840P are 100% veritable material.
AT840P/AT840
128 x 64 pixels LCD with blacklit
9 programmable keys,4 soft keys
Up to 4 SIP accounts
HD voice, BLF function
PoE support
Multi-language
Support Expansion modules (EX20B)
Concise appearance but Firm design
Copyright © 1998-2013 ATCOM Technology co., LTD. ALL Rights Reserved Page 1 of 2
AT840/AT840P have inherited the advantage of ATCOM previous IP phone's design,it's a concise
but firm phone,and absolutely with reliable performance.
HD Voice (handset, speaker phone)
AT840/AT840P support HD voice, enable calls with HD voice quality that make it seem like you're
face-to-face communicating with the other party.
Easy Configuration
AT840/AT840P are supported Auto Provisioning by TFTP / FTP / HTTP / PnP,which make installer
configure and maintain all phones easier and more conveniently.
Advanced expandability
AT840/AT840P support up to 5 Expansion module (EX20B), up to 100 addtional keys
Compatible with a wide range of devices
AT840/AT840P have been validated by Asterisk and Broadsoft, can be compatible with a wide
range of devices to meet customer’s need.

AT840P/AT840
Display Features
ATCOM TECHNOLOGY CO.,LTD
Add:A2F,Block 3 Huangguan Technology Park,#21 Tairan 9th Rd,Futian,Shenzhen,China
Tel:[phone] Email:[email protected]
www.atcom.cn Page 2 of 2
LCD Display:
128 x 64 dot matrix LCD
LCD Size:3.2"
LCD Contrast:8 levels
LCD Backlight:Yes
SIP Features
SIP Accounts:4
SIP Compatibility:SIP v1
(RFC25 43),v2 (RFC3261),
Asterisk,Broadsoft,
ATCOM IP PBX
Audio Features
Ringtones:10+2 user define
Ringer Volume:8 levels + off
Audio Codec:G.711(A/μ),G.722
(Wideband),G.726,G.729AB,
iLBC, G.723
Install Option
Desk Mount:Yes
Wall Mount:No
Keys Features
Programmable Keys:9
Features Keys:4 features
keys (Mute, Headset, hands
-free speakerphone, Message)
Line LED Keys:4
Volume Control Keys:2
Context Sensitive Soft Keys:4
Navigation Keys:5
Software Features
Phone Book (Entries):100
Call Log Entries:100 Dialed calls
+100 Answered Calls + 100
Missed calls
Conferncing:3 parties
Music On Hold:Supplied by Host
Service(PBX/SIP Server)
Phone Basic Functions:
One-Touch Speed Dial, RedialCall
Forward, Call Waiting, Call
Transfer, Call Hold, Call Return
Mute, Auto answer, DND Call
History: Dialed/Received/Missed
Direct IP Call without SIP Proxy
Hotline / Dail PlanSet Date/Time
Manually or Automatically
Phone Functions with IP PBX:
Anonymous Call, Anonymous
Call Rejection DND & Forward
Synchronization Message Waiting
Indicator (MWI) Voice Mail,
Call Park, Call Pickup Intercom,
Paging, Music on Hold Call
Recording
Network Features
IP Version:IPv4
IP Assignment:Yes
( Static / DHCP / PPPoE )
DNS:Yes (Primary and
Secondary DNS supported)
HTTP:Yes
SNTP Client:Yes
VLAN (802.1Q):Yes
QoS (DiffServ):Yes
VPN:Yes (L2TP VPN
supported)
NAT Transverse:Yes
(STUN mode)
Security:Yes (SRTP / TLS
supported)
Configuration and Management
Plug & Play Configuration:Server
based configuration,
Manual Configuration:InternalWeb
Configurator, Local (LCD based)
network Configuration
Auto Provision:TFTP / FTP / HTTP
/ PnP
Others
Power Consumption:5W
Operating Humidity:10 - 90%
Operating Environment:0°C
- 45°C (32°F - 113°F)
Dimension (Width x Depth x
Height):23.8 x 11.8 x 18.5
Weight:1.3Kg
Interface
Ethernet Ports:2 10 / 100 Mbps
RJ45 Extension Module Port:
1 (Up to 5x Paper Extension
Modules)
PoE (Power over Ethernet):
IEEE 802.3af Class 2 standard
compliant
Headset Jack:1 RJ9
Handset Jack:1 RJ9
Power adapter Jack:3.5mm,DC
12V,500mA