Yealink SIP-T38G Summary

The Yealink SIP T38G (6 Line, PoE, COLOR HD Phone) is a 6 Line Executive Color Phone designed for the business user who needs rich telephony features, friendly UI and superb voice quality. It is equipped with the leading TI TITAN chipset, offers high definition voice quality through TI voice engine, HD handset, HD speaker and HD codec (G.722).

Built-in 10 DSS keys for programmed as the IP-PBX features like BLF/BLA, intercom, call pickup etc. Six navigation keys and four soft keys help you using the phone easily. Ten dedicated functional keys provide you with direct access to the functions for audio and call control. Moreover, SIP T38 G has the rich external interfaces including 2x Gigabit LAN Ports, Color Screen, headset and expansion module ports.

Yealink SIP-T38G Core Features

• Yealink SIP T38 G - Color, Gigabit, Executive IP Phone
• Dual-port Gigabit Ethernet, Power over Ethernet
• 4.3” TFT-LCD, 262K colors, Intuitive user interface
• TI Aries chipset and TI voice engine
• HD Voice: HD Codec, HD speaker, HD handset
• 6 VoIP accounts, BLF/BLA, IPV6, OpenVPN
• Headset, Support Wireless Headset, LCD Expansion module

Yealink SIP-T38G Technical Specifications

Yealink SIP T38 G - 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)

Yealink SIP T38 G - Advanced Features

• XML phonebook search/import
• LDAP phonebook
• XML Idle Screen
• Action URL & Active URI
• Background Pictures, Screensaver
• Color Picture Caller-ID
• Theme, Screen Sleep

Yealink SIP T38 G - 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

Yealink SIP T38 G - 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

Yealink SIP T38 G - 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

Yealink SIP T38 G - 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

Yealink SIP T38 G - 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

Yealink SIP T38 G - Physical Features

• TI Aries chipset
• 4.3” TFT-LCD, 480 x 272 pixel, 262K colors
• 48 keys including 16 programmable keys
• 1xRJ9 (4P4C) handset port
• 1xRJ9 (4P4C) headset port
• 2xRJ45 10/100/1000Mbps Ethernet ports
• 1XRJ12 (6P6C) EXT port
• Power adapter: AC 100~240V input and
• DC 5V/1.2A output
• Power over Ethernet (IEEE 802.3af)
• Power consumption: 1.6-2.6W
• Net weight: 1.05KG
• Dimension: 273×204x42MM
• Operating humidity: 10~95%
• Storage temperature: up to 60°C