ATCOM AT820P Features

AT820/AT820P is ATCOM economic IP phone designed for both Small and Medium business

and residential, to replace traditional analog phone.Equiped with Lantiq Dual-core Voice engine,

HD voice quality and rich telephony features has been supported by AT820/AT820P, and people

can get an satisfied user experience in phone's setup / making calls / system administration.

AT820P/AT820

128 x 64 pixels LCD with blacklit

4 soft keys

Up to 2 SIP accounts

HD voice

PoE support

Multi-language

Concise appearance but Firm design

Copyright © 1998-2013 ATCOM Technology co., LTD. ALL Rights Reserved Page 1 of 2

AT820/AT820P 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)

AT820/AT820P 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

AT820/AT820P are supported Auto Provisioning by TFTP / FTP / HTTP / PnP, which make installer

configure and maintain all phones easier and more conveniently.

Compatible with a wide range of devices

AT820/AT820P have been validated by Asterisk and Broadsoft, can be compatible with a wide

range of devices to meet customer’s need.

AT820P/AT820

Display Features

ATCOM TECHNOLOGY CO.,LTD
Add:A2F,Block 3 Huangguan Technology Park,#21 Tairan 9th Rd,Futian,Shenzhen,China
Tel:[phone] Email:[e-mail]
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:2

SIP Compatibility:SIP v1

(RFC2543), 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:0

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:50 Dialed calls

+ 50 Answered Calls + 50 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

Ethernet Ports:2 10 / 100 Mbps

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

Interface

Power Consumption:5W

Operating Humidity:10 - 90%

Operating Environment:0°C - 45°C

(32°F - 113°F)

Dimension (Width x Depth x Height):

18.9 x 11.8 x 18.5

Weight:1.1Kg