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Body Color | Classic gray |
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Call Services | Voice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold |
Call Services | Message Waiting Capability |
Display | LCD display - monochrome - Yes |
Lines Supported | 2 lines |
Main Features | Multiple VoIP protocol support, integrated Ethernet switch |
Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX |
Product Description | Yealink SIP-T31G - VoIP phone - 5-way call capability |
Product Type | VoIP phone |
Speakerphone | Yes |
Voice Codecs | G.722, G.723.1, G.729ab, G.726, iLBC, G.711A/ยต |
VoIP Protocols | SIP, SIP v2, SRTP |