Yealink SIP-T42S 12-Line VoIP Phone – New | SIP-T42S
The Yealink SIP-T42S is a new VoIP phone ideal for business environments. It supports 12 lines, multiple VoIP protocols, and features a 3-way conference call capability.
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General
- Product Type: VoIP phone
- Supported Lines: 12 lines
Ports & PoE
- Ethernet Ports: Integrated Ethernet switch
Performance & Capacity
- Conference Capacity: 3-way conference
Layer & Routing
- VoIP Protocols: SIP, SIP V2
Power
- Power over Ethernet (PoE): Yes
Compliance
- Standards Compliance: IEEE 802.1Q (VLAN), Differentiated Services (DiffServ), IEEE 802.1p, Type of Service (ToS)
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Common questions about the Yealink SIP-T42S 12-Line VoIP Phone – New | SIP-T42S.
The Yealink SIP-T42S supports SIP and SIP V2 protocols.
The Yealink SIP-T42S can handle up to 12 lines.
Yes, the Yealink SIP-T42S supports Power over Ethernet (PoE).
The Yealink SIP-T42S supports 3-way conference calling.
The Yealink SIP-T42S supports G.722, G.723, G.729ab, G.711u, G.711a, G.726, iLBC, and Opus codecs.
Additional features include voicemail, caller ID, call waiting, call forwarding, and a built-in clock.
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