- Support 2.4GHz. .
- 2 VoIP accounts. .
- Call hold, mute, DND.
- Call forward, call waiting, call transfer, emergency call.
- Redial, call return, auto answer. .
- 3-way conferencing.
- Direct IP call without SIP proxy. .
- Ring tone selection/import/delete.
- Set date time manually or automatically.
- 1 Year Warranty .
