- 8 VoIP Users
- 8 Concurrent Calls
- 4 VoIP Trunks
- 8 Fixed RJ11 FXS Ports
- 4 Customizable FXS RJ11 Ports
- Up to 4 Customizable FXO/BRI RJ11 Ports
- Up to 2 Customizable GSM/3G/4G Channels
- 1 10/100Mbps LAN
- 1 10/100Mbps WAN
- TF Card Slot
- Protocol: SIP, IAX2
- Transport Protocol: UDP, TCP, TLS, SRTP
- DTMF: In-band, RFC4733, SIP INFO
- Codec: G711 (alaw/ulaw), G722, G726, G729A, GSM, Speex, ADPCM, iLBC, H263, H263P, H264, MPEG4
Certification Required: Yes
Maximum Concurrent Calls: 8
Number BRI Ports: 4
Number FXO Ports: 4
Number FXS Ports: 4
Number GSM Ports: 2
PBX: Yes
Support for Analog Phone Lines: Yes
Support for T1/E1 Phone Lines: Yes
Supports Remote Phones: Yes
Wall or Rack Mountable: Rack
Color: Black