SIP-T31P

Entry-level two-line IP phone

Yealink · Full reference: SIP-T31P

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Manufacturer reference

Manufacturer details describe the cited version. Confirm the exact unit and intended system.

Product type
Entry-level IP phone with 2 lines.
Display and network
2.3-inch 132 × 64 backlit display; two 10/100M Ethernet ports.
Power
IEEE 802.3af Class 1 PoE is listed for units with V2 logo or later on the label; power adapter is optional in the datasheet.

Selection notes

  • Confirm the unit label and revision, SIP provider or PBX compatibility, and whether a power adapter is required or included.
  • The PoE classification in the source applies to units with the V2 logo or later. Confirm your exact unit before selecting power equipment.

Official documents

Manufacturer source checked 2026-09-28. The supplied unit and local terms require confirmation.

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