SIP Phone T12

4 SIP Line IP Phone

SIP Phone T12

SIP Phone T12

SIP Phone T12


  •   Support SIP 2.0 (RFC3261) and correlative RFCs
  •   Support 4 SIP lines. Can connect to 4 SIP servers at the same time.
  •   Support multi line/HD voice
  •   Support iax2 line key/ IAX2
  •   Codec:G.711A/u, G.723.1 high/low,G.729a/b, G.722.1,G.726
  •   Echo cancellation: G.168 Compliance in LEC, additional acoustic echo cancellation(AEC) can reach 96ms max filter length in hands-free mode
  •   Support Voice Gain Setting, VAD, CNG
  •   Full duplex hands-free speakerphone
  •   SIP support SIP domain, SIP authentication (none, basic, MD5), DNS name of server, Peer to Peer/ IP call
  •   DTMF: Support SIP info, DTMF Relay, RFC2833
  •   9 kind of ring type and 5 user-defined music ring
  •   Large dot matrix LCD display and softkeys make user easier to use
  •   Friendly graphic menu
  •   Support headset jack- RJ9
  •   4 line keys defined as multi line with screen display, or used as SIP line keys
  •   8 DSS keys
  •   Soft keys programmable; function keys programmable
  •   SIP application: support call forward/transfer (blind/attended)/ holding/waiting/ 3 way talking/conference/pickup/ join call/ redial and unredial/ click to dial
  •   Call control features: flexible dial map ,hotline, empty calling no. reject service, black list for reject authenticated call, white list, limit call, no disturb, caller ID,CLIR (reject the anonymous call), CLIP (make a call with anonymous), Dial without register
  •   Incoming calls /outgoing calls / missing calls. Each support 100 records.
  •   Support Phonebook 500 records, SMS, XML, Speed dial, SRTP,Blf
  •   Code synchronization via IP PBX/IMS
  •   Support EXT DSS consoles with 5max.
  •   Support click to dial via web phone book/ Group listening
  •   Voice codec setting for each SIP line
  •   Support keypad lock, and emergency call during the keypad lock.
  •   Ring play via headset or speaker setting
  •   Signal tone parameters customized

Network Features

  •   WAN/LAN: 10/100M Ethernet ports, supports Route and Bridge mode.
  •   Support bridge working as hub(optional)
  •   Support PPPoE for xDSL
  •   Support PoE (optional)
  •   Support VLAN(voice vlan/data vlan)
  •   Support 802.1
  •   Support basic NAT and NAPT
  •   NAT transverse: support STUN client
  •   Support DHCP client on WAN
  •   Support DHCP server on LAN
  •   Support main DNS and secondary DNS server.
  •   Support DNS Relay, SNTP Client, Firewall and openVPN
  •   Support VPN (L2TP) and DMZ
  •   QoS with DiffServ
  •   Network tools in telnet server: including ping, trace route, telnet client

Maintenance and Management

  •   Web ,telnet and keypad management
  •   Management with different account right
  •   Upgrade firmware through HTTP, FTP or TFTP
  •   Support DHCP option66 auto provisioning
  •   Telnet remote management/upload/download setting file
  •   Safe mode provide reliability
  •   Support Auto Provisioning to upgrade firmware or configuration
  •   file(HTTPS/FTPS optional)
  •   Support TR-069(optional)/ Syslog




WAN: 10/100Base-T RJ-45 for WAN

LAN: 10/100Base-T RJ-45 for PC

Main Chipset




Power Supply

Input:100-240V, Output:5V/1A

Power Consumption

Idle: 2.5W/Active:2.8W

LCD Size53.5 x 70mm
Operation Temp.0 ~ +40℃

If want more detail IP Phone T12 application information,please refer to FOT’s Application Solution Page

IP Phone T12 PDF

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