SIP-T20P, Entry Level IP Phone
Specification
*2 VoIP accounts
* One-touch speed dial, redial
* Call forward, call waiting
* Call transfer, call hold
* Call return, group listening
* Mute, auto answer, DND
* Local 3-way conference call
* Direct IP call without SIP proxy
* Ring tone selection/import/delete
* Hotline
* Set date time manually or automatically
* Dial plan, action URL&action URI
