• Support 4 SIP
  • 128*64 DOTS
  • 4 softkeys
  • Support BLF
  • Support POE

AT840P is a user friendly, rich function 、HD voice quality with PoE multi-line IP phone. IP Phone supports 9~109 multi function keys can be achieved BLF multi language. Because of the good compatibility with all kinds of standard SIP softswitch and IP PBX system, it is the best choice of VoIP service based on broadband for SMB market.


    • High performance Lantiq solution to support crystal clear voice quality
    • SIP support
    • Back light on LCD display
    • Support hardware HD voice and G.722 codec
    • Support 4 SIP lines
    • Elastix certified
    • 9 programmable keys for BLF and support up to 5 extension modules with 100 keys
    • Dual RJ45 port (WAN+PC) with Router/Switch function
    • Full duplex speaker with HIFI voice quality
    • Suppport QoS
    • L2TP VPN without IPSec
    • Wall mounted structure
    • Independent RJ9 headset support
    • Customized right tone for different regions
    • Auto provision of configuration
    • Power over Ethernet


  • VoIP
    • Sip 2.0 (RFC3261) and other related SIP RFC
    • 4 SIP Accounts
    • STUN
    • Support SIP domain,SIP authentication(none,basic,MD5),NDS.
    • Support inbound audio, RFC2833 and SIP info , DTMF transmission way
    • SIP Call Forward、Call transfer、Call hold、Call waiting, 3-way talking、Pickup、Redial、Call Park
    • Support DND(Do Not Disturb)、Blacklists、Auto answer
    • Dial-peer calling rule, IP to IP call
    • Phone book with 200 records, 100 dialed call、100 answered call、100 missed call
    • Support HTTP、FTP TFTP updating the configuration
    • Support multi language
    • Support BLF
    • Support SMS

  • Voice
    • G.711A/u, G722, G.723, iLBC, G.726-16, G.726-24, G.726-32, G.726-40, G.729, Lin-16 Codec
    • G.168 compliant 96ms echo cancellation
    • Jitter Buffer
    • VAD
    • AEC
    • AGC
    • CNG
    • Support HD voice
    • Support HAC

  • Networking
    • LAN/PC:Support bridge mode
    • LAN support DHCP,Static and PPPoE
    • Support VLAN(DATA VLAN and VOICE VLAN)
    • Support L2TP VPN without IPSec
    • Qos support diffserv for SIP signaling and voice stream( RTP&RTCP)
    • Support ToS
    • Support SNTP client

  • Management
    • Support safe mode and firmware updating under safe mode
    • Support different level user management
    • Configuration via web , keyboard
    • Firmware and configuration updating via HTTP , FTP and TFTP
    • Support system log
    • Support auto provision for configuration file upgrade

  • Hardware
    • LCD: 128×64 dot matrix
    • FLASH: 8M
    • RAM: 16×16M
    • LED indicator:1 Status Light , 4 line indicator, 9 BLF indicator, 1 voicemail indicator, 1 headset indicator, 1 mute indicator, 1 hand free indicator
    • Extension Module: 20 BLF keys on each extension module. Maximum support 5 modules
    • Soft key*4

  • Interfaces
    • Power: Output Power: 12V, 1000mA DC
    • LAN: 1*RJ45
    • PC: 1*RJ45
    • Extended interface for BLF module*1
    • Headset jack :1* RJ9
    • Handset jack :1* RJ9

  • Electric requirements
    • Output Power: 12V, 1000mA DC

  • Compliance Certificates
    • CE: EN55024 EN55022

Contact ATCOM:

ATCOM Technology co., LTD.
Address: A2F , Block 3 ,Huangguan Technology Park , #21 Tairan 9th Rd, Chegongmiao , Futian District , Shenzhen China
Tel: +(86)755-23487618
Fax: +(86)755-23485319

European Distribution:

Alsacecom | French VoIP Product and Service Reseller - France and EU Distribution. Cheap Prices! Quick delivery by UPS. European Distributor
IPChitChat UK - European Distributor for Atcom Phones - Atcom AT640

See Also

Created by: limn1116, Last modification: Sat 07 of Feb, 2015 (16:44 UTC) by alsacecom
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