SIP-T38G IP Phone is Yealink latest innovation for managers with demanding collaborative communication needs. For managers, it is a future-proofing network investment which supports seamless migration to GigE-based network infrastructure. Dual-port Gigabit Ethernet is designed for flexible deployment options and lower cabling expenses. With its high-resolution TFT color display, The T38G IP Phone offers a brilliant depiction of caller's information, And the user interface was designed for clarity and intuitive operation. Moreover, Equipped with the TI Aries chipset, HD handset, HD speaker and HD codec (G.722), The T38G IP Phone offers an unrivaled, lifelike audio experience.

Additionally, T38G IP Phone includes full standard feature set of Yealink T28P Version 60.

With 480 x 272 pixel and 4.3'' TFT- LCD display, the SIP based T38G vibrantly presents every tiny detail to users, offering a vivid depiction of call list, phone directories and caller information. The brilliant image quality provides users with an excellent color interface for easier viewing and navigation, as well as adding a colorful vision experience to the monotonous business communication processes.

Besides a high-resolution color, T38G adopts a larger LCD screen with golden ratio of 16:9, which is precisely deduced by ergonomics as the best visual range of human eyes. Images shown on the screen are mild and steady with no flicker. The considerate design of the screen provides users a best human interface and an enjoyable as well as healthier vision experience while communication.

Considering the needs of a more convenient business communication, Yealink SIP-T38G adopts a wider perspective scope to the maximum of 150° to make sure that information on the screen can be freely seen by users from every angle, so that a relaxed and convenient business mode will be available.

Color display will soon become one of the essential references for future communication tools. Foresaw this trend, Yealink T38G is excellently designed with leading technology to bring business into a colorful era.

Phone Features

• 6 VoIP accounts, Hotline, Emergency call
• Call hold, Call waiting, Call forward, Call return
• Call transfer (blind/semi-attended/attended)
• Caller ID display, Redial, Mute, DND
• Auto-answer, 3-way conferencing
• Speed dial, SMS, Voicemail
• Message Waiting Indication (MWI) LED
• Tone scheme, Volume control
• Direct IP call without SIP proxy
• Ring tone selection/import/delete
• Phonebook (1000 entries), Black list
• Call history: dialed/received/missed/forwarded
• Menu-driven user interface
• Localized language and input method
• Soft keys programmable
• Supports up to 6 expansion modules(EXP39)
• Supports Wireless Headset Adapter(EHS36)

IP PBX System Integration

• Busy lamp field (BLF), BLF list, (BLA)
• DND & Forward synchronization
• Intercom, Paging, Music on hold
• Call park, Call pickup
• Call recording, Call completion
• Group listening, Group pickup
• Anonymous call, Anonymous call rejection
• Network conference
• Distinctive ringtone
• Dial Plan, Dial-now

Codecs and Voice Features

• Wideband codec: G.722
• Narrowband codec: G.711μ/A, G.723.1
• G.726, G.729AB
• VAD, CNG, AEC, PLC, AJB, AGC
• Full-duplex speakerphone with AEC

Network Features

• SIP v1 (RFC2543), v2 (RFC3261)
• IPv6
• DNS SRV (RFC3263)
• Redundant server support
• NAT Traversal: STUN mode
• DTMF: In-Band, RFC2833, SIP Info
• Proxy mode and peer-to-peer SIP link mode
• IP Assignment: Static/DHCP/PPPoE
• Bridge/router mode for PC port
• TFTP/DHCP/PPPoE client
• Telnet/HTTP/HTTPS server
• DNS client, NAT/DHCP server
• Logout

Management

• Auto-provision via FTP/TFTP/HTTP/HTTPS
• Auto-provision with PnP
• SNMP V1/2 optional, TR069 optional
• Configuration: browser/phone/auto-provision
• Factory configuration customized
• Trace package and system log export

Security

• Open VPN, 802.1x, VLAN QoS (802.1pq), LLDP
• Transport Layer Security (TLS)
• HTTPS (server/client), SRTP (RFC3711)
• Digest authentication using MD5/MD5-sess
• Secure configuration file via AES encryption
• Phone lock for personal privacy protection
• Admin/VAR/User 3-level configuration mode

Physical Features

• 2xRJ45 10/100/1000Mbps Ethernet ports
• TI Aries chipset
• 4.3" TFT-LCD, 480 x 272 pixel, 16.7M colors
• 48 keys including 16 programmable keys
• 1xRJ9 (4P4C) handset port
• 1xRJ9 (4P4C) headset port
• 1XRJ12 (6P6C) EXT port
• Power adapter: AC 100~240V input and
• DC 5V/2A output
• Power over Ethernet (IEEE 802.3af)
• Power consumption approx.: 4.6W
• Operating humidity: 10~95%
• Storage temperature: up to 60°C