Description
The Yealink SIP-T42G Gigabit IP Phone features:
• Yealink Optima HD voice
• Dual-port Gigabit Ethernet
• 2.7 inch, 192 x 64-pixel graphical LCD with backlight
• Up to 3 SIP accounts
• Paper label free design
• PoE support
• Headset, EHS support
• 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, waiting, transfer, hold, 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 feautures:
— Local phonebook up to 1000 entries
— BroadSoft contacts: custom/enterprise/personal/common/search/speed Dial
— 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
— 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″ 192×64-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:
— 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 / headset and hands-free speakerphohe keys
• Interfaces:
— Dual-port Gigabit Ethernet
— 1xRJ9 (4P4C) handset port
— Power over Ethernet (IEEE 802.3af), Class 2
• Management features:
— 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
— Provisioning server redundancy supported
— Reset to factory, reboot
— Package tracing export, system log
• Network and Security features:
— 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
• Power over Ethernet (IEEE 802.3af), class 2
— if PoE is not available a PVS5V1200US power adapter is required
• Stand with 2 adjustable angles
• Color: Black
• Condition: Refurbished and New available
• One Year Warranty