Yealink SIP-T40P Enterprise HD IP Phone

The
SIP-T40P is a feature-rich SIP phone for enhancing daily business processes and
operations. With a revolutionary new design that 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. With
programmable keys, the SIP-T40P boasts extensive productivity-enhancing
features such as Power over Ethernet (PoE) support, superb high definition (HD)
sound quality and a rich visual experience.

Features:

Yealink Optima HD voice

132x64-pixel graphical LCD with backlight

Up to 3 SIP accounts

PoE support

EHS support

Wall mountable

Technical
Specifications

Audio
Features
> HD voice: HD handset, HD speaker
> Wideband codec: G.722
> Narrowband codec: G.711(A/μ),G.729AB, G.726
> DTMF: In-band, Out-of-band(RFC 2833) and SIP
INFO
> Full-duplex hands-free speakerphone with AEC

>
VAD, CNG, AEC, PLC, AJB, AGC

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
> Dial Plan
>XML Browser
> Action URL/URI
> RTCP-XR （RFC3611）,VQ-RTCPXR（RFC6035）

Directory
> Local phonebook up to 1000 entries
> Black list
> XML/LDAP remote phonebook
> Intelligent search method
> Phonebook search/import/export
> Call history: dialed/received/missed/forwarded

IP-PBX
Features
> Busy Lamp Field (BLF)
> Bridged Line Appearance(BLA)
> Anonymous call, anonymous call rejection
> Hot-desking
> Message Waiting Indicator (MWI)
> Voice mail
>Call park, call pickup
> Intercom, paging
> Music on hold
> Call recording

Display
and Indicator
> 2.3" 132x64-pixel graphical LCD with backlight
> LED for call and message waiting indication
> Dual-color (red or green) illuminated LEDs for
line status information
> Intuitive user interface with icons and soft keys
> National language selection
> Caller ID with name, number

Feature
keys
> 3 line keys with LED
> 5 features keys: message, headset, mute,
redial, hands-free speakerphone
> 4 context-sensitive “soft” keys
> 6 navigation keys
> 2 volume control keys
> Mute key
> Headset key
> Hands-free speakerphone key

Interface
> 2xRJ45 10/100M Ethernet ports
> 1xRJ9 (4P4C) handset port
> 1xRJ9 (4P4C) headset port
> 1XRJ12 (6P6C) EHS port
>Power over Ethernet (IEEE 802.3af), Class 2