Yealink SIP-T41P

Audio Features
> HD voice: HD handset, HD speaker
> Wideband codec: G.722
> Narrowband codec: G.711(A/μ), G.723, G.729AB, G.726, GSM
> 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
> Mute, Auto answer, DND
> Call history: dialed/received/missed/forwarded
> 3-way confernece call
> Direct IP call without SIP proxy
> Ring tone selection/import/delete
> Hotline, Emergency call
> Set date time manually or automatically
> Dial Plan, Push XML, Action URL

 Directory
> Local phonebook up to 300 entries
> Broadsoft Contacts: Custom/Enterprise/Personal
/Common/Search/Speed Dial
> Black list
> XML/LDAP remote phonebook
> Intelligent search method
> Phonebook search/import/export

IP-PBX and BroadSoft Features
> Busy lamp field (BLF), BLF list
> Bridged line apperance(BLA)/SCA
> Anonymous call, Anonymous call rejection
> DND & forward synchronization
> BroadWorks Anywhere
> N-Way Calling, Remote Office
> Network Call Logs - Basic
> Broadsoft call center features
> Message waiting indicator (MWI)
> Voice mail, Call park, Call pickup
> Intercom, paging, Music on hold
> Call recording

Display and Indicator
> 2.7" 192x64-pixel 4-level grayscale 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
> Stand with 2 adjustable angles
> Wall mountable
> External Universal AC Adapter：
   AC 100~240V input and DC 5V/1.2A output
> Power consumption (PSU): 1.4W-3.9W
> Dimension(W*D*H*T):
   212mm*189mm*175mm*54mm
> Operating humidity: 10~95%
> Storage temperature: -10~50°C

Feature keys
> 6 line keys with LED
> 6 line keys can be programmed up to 15
    various features (3-page view)
> 5 features keys: Message, Headset, Mute,
   Redial, Hands-free speakerphone
> 4 context-sensitive “soft” keys
> 6 navigation keys
> 2 volume control keys
> Illuminated mute key
> Illuminated headset key
> Illuminated hands-free speakerphone key

Interface
> Dual-port 10/100M Ethernet
> 1xRJ9 (4P4C) handset port
> 1xRJ9 (4P4C) headset port
> Power over Ethernet (IEEE 802.3af), Class 2

Other Physical Features

> Stand with 2 adjustable angles
> Wall mountable
> External Universal AC Adapter (included)：
    AC 100~240V input and DC 5V/1.2A output
> Power consumption (PSU): 1.4W-3.9W
> Dimension(W*D*H*T):
   212mm*189mm*175mm*54mm
> Operating humidity: 10~95%
> Storage temperature: -10~50°C

Package Features
> Qty/CTN: 5 PCS
> N.W/CTN: 6.9 kg
> G.W/CTN: 7.6 kg
> Giftbox size: 241mm*236mm*138mm
> Carton Meas: 707mm*253mm*244mm

Management
> Configuration: browser/phone/auto-provision
> Auto provision via FTP/TFTP/HTTP/HTTPS
   for mass deploy
> Auto-provision with PnP
> BroadSoft device management
> Zero-sp-touch, SNMP
> Provisioning server redundancy supported
> Reset to factory, Reboot
> Package tracing export, System log

Network and Security
> SIP v1 (RFC2543), v2 (RFC3261)
> 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 and video
> Transport Layer Security (TLS)
> HTTPS certificate manager
> AES encryption for configuration file
> Digest authentication using MD5/MD5-sess
> OpenVPN, IEEE802.1X
> IPv6

Management
> Configuration: browser/phone/auto-provision
> Auto provision via FTP/TFTP/HTTP/HTTPS
   for mass deploy
> Auto-provision with PnP
> BroadSoft device management
> Zero-sp-touch, SNMP
> Provisioning server redundancy supported
> Reset to factory, Reboot
> Package tracing export, System log

Network and Security
> SIP v1 (RFC2543), v2 (RFC3261)
> 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 and video
> Transport Layer Security (TLS)
> HTTPS certificate manager
> AES encryption for configuration file
> Digest authentication using MD5/MD5-sess
> OpenVPN, IEEE802.1X
> IPv6

Yealink SIP-T41P Resources

Yealink T41G Datasheet (PDF)