SIP-T9CM Brochure Download:

Ideal for ITSPs, SMB and home users!

Yealink SIP-T9CM is a feature-rich, cost-effective SIP phone specially designed for ITSPs, small to medium businesses and residential application. It supports 3 user accounts, auto-provision and PoE as well as zero configuration and easy maintenance. As the basic model of the Yealink SIP phones, SIP-T9CM offers high quality audio, a broad range of voice codes and rich telephone features to general level users. Due to its excellent cost-performance ratio and high performance, it is absolutely a good choice for you! 

Network Features

  • SIP v1(RFC2543), v2(RFC3261)
  • Registrar Server: 3 SIP user accounts
  • Power over Ethernet optional
  • Outbound Proxy mode
  • Peer-to-peer SIP link mode
  • TFTP/DHCP/PPPoE Client
  • Telnet/HTTP Server
  • DNS Client
  • NAT/DHCP Server
  • QoS

Voice Features

  • G.711, G.723.1 or iLBC, G.726, G.729AB and GSM
  • Packet Loss Compensation
  • Adaptive Jitter Buffer

Telephony Features

  • Call Hold
  • Call Waiting
  • Call Transfer
  • Call Forward
  • Caller ID
  • Call List
  • Redial and Flash
  • Speed Dial
  • Phone Book
  • Volume Adjustment
  • Ring Tone Selection
  • 3-way Conference
  • Speakerphone


  • Web Browser
  • Console/Telnet
  • Keypad
  • Auto-provision

Firmware Upgrade

  • TFTP
  • Console
  • HTTP
  • Auto-provision

Dial Method

  • Direct IP call without SIP proxy
  • Dial number via SIP server
  • Dial URL via SIP server

DTMF Function

  • In-Band DTMF
  • Out-of-Band DTMF
  • SIP Info

IP Assignment

  • Static IP
  • DHCP
  • PPPoE

NAT Traversal

  • STUN
  • UPnP


  • HTTP 1.1 basic/digest authentication for Web setup
  • MD5 for SIP authentication (RFC 2069/RFC 2617)

Physical Features

  • LCD: dual rows display, 2*16 dots
  • LEDs: Blue lights for Power and Hand free
  • Interface: 2* RJ45 10/100M ports
  • Tiltable Stand: 30°/ 45°/60°
  • Dimension: 185*200*90mm
  • Weight: 0.77kg
  • Power adapter: Input: AC 100~240V
  • Output: DC 5V/1A
  • Operating humidity: 10~95%
  • Storage temperature: up to 60℃

Created by: Yealink, Last modification: Thu 17 of Jan, 2008 (03:00 UTC)
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