E1/T1/J1 Port: 1 (Support PRI MFC R2 SS7) - Protocol: SIP (RFC3261) -

Transport Protocol: UDP TCP TLS SRTP. -

DTMF: RFC2833 SIP INFO In-band -

* Codec: G.711 a/u-law G.722 G.726 G.729 A GSM. -

* LAN: 10/100 Mbps -

* WAN: 10/100 Mbps - Size: 213x160x44mm -

* Power Supply: AC 100~240V 50~60Hz (DC 12V 1A) -

* Trunk Support - Call Routing Rules - Automatic appending and stripping of digits to dialed numbers -

* Caller ID name and number support - FAX support - Blacklist - Firewall - DDNS Support - Backup And Restore