International Numbers.
  • USA: +1 (562) 661-8143
  • United Kingdom: +44 203 287 5082
  • Denmark: +45 3699 2122
  • Hong Kong SAR: +852 8192 7463
  • Australia (Sydney): +61 2 8003 6967
  • Mexico: +52 55 8421 8195
Singapore:+65 6227 1149

Yealink SIP-T40G SIP

Gigabit IP Phone with Three Lines & HD Voice

Yealink SIP-T40G SIP

A feature-rich SIP phone for business

Yealink SIP-T40G is a feature-rich SIP phone that enhances daily interoperability and unifies communications for busy managers. Designed with a revolutionary new appearance, it supports flexible and secure provisioning (the phone utilizes industry-standard encryption protocols for users to provision and perform software upgrades both in-house and remotely), this advanced IP phone is intuitively designed with ease-of-use in mind. The T40G is also built with the Gigabit Ethernet for rapidly facilitating call handling, and its programmable keys help boast extensive productivity-enhancing features, like BLF, SCA, call transfer, etc. Meanwhile, equipped with the feature of Power over Ethernet (PoE), superb high definition (HD) sound quality and a rich visual experience, the SIP-T40G IP Phone maximizes your personal productivity in a superior way.

Phone Features

3 VoIP accounts
One-touch speed dial, redial
Call forward, call waiting
Call transfer, call hold
Call return, group listening, SMS
Mute, auto answer, DND
3-way conference call
Direct IP call without SIP proxy
Ring tone selection/import/delete
Hotline, emergency call
Set date time manually or automatically
Enhanced DSS Key

Physical Features

2.3″ 132×64-pixel graphical LCD with backlight
LED for call and message waiting indication
Dual-color (red or green) illuminated LEDs
Intuitive user interface with icons and soft keys
Caller ID with name, number
3 line keys with LED
5 features keys
4 context-sensitive “soft” keys
6 navigation keys, 2 volume control keys
Mute key, Headset key
Hands-free speakerphone key

IP-PBX and BroadSoft Features

Busy Lamp Field (BLF)
Bridged Line Apperance(BLA)
Anonymous call, anonymous call rejection
Hot-desking, voice mail
Message Waiting Indicator (MWI)
Voice mail
Call park, call pickup
Intercom, paging, music on hold
Call recording
Flexible seating
Executive and Assistant

Network and Security

SIP v1 (RFC2543), v2 (RFC3261)
Call server redundancy supported
NAT transverse: STUN mode
Proxy mode and peer-to-peer SIP link mode
IP assignment: static/DHCP
HTTP/HTTPS web server
Time and date synchronization using SNTP
UDP/TCP/DNS-SRV(RFC 3263)
QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS DSCP
SRTP for voice

Management

Configuration: browser/phone/auto-provision
Auto provision via FTP/TFTP/HTTP/HTTPS
Auto-provision with PnP
BroadSoft device management
Zero-sp-touch TR-069
Provisioning server redundancy supported
Phone lock for personal privacy protection
Reset to factory, reboot
Package tracing export, system log

Works With
Testel Systems
Testel Systems
Testel Systems
Testel Systems
Testel Systems
Testel Systems
Testel Systems
Testel Systems
Testel Systems
Testel Systems
Testel Systems
Testel Systems