- Support 2.0 and correlative RFCs
- Support IAX2
- Support 3 SIP lines
- HD voice
- 3-way conference
- Support SRTP
- Supports BLF
- 128×48 FSTN graphic LCD
- PoE(optional)
- TR-069(optional)
0.0 / 5
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0
4
0
3
0
2
0
1
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