Features

<p>- Software configurable E1/T1/J1 ports<br /> - Up to 60 simultaneous VoIP to ISDN calls<br /> - Cost-effective call routing<br /> - Connect existing ISDN PBX to VoIP<br /> - Connect VoIP-only system to ISDN<br /> - Connect multiple PABX at different sites<br /> - Blocklist<br /> - Call Duration Limitation<br /> - Caller ID Prefix<br /> - Call Routing Rules<br /> - E1/T1/J1 Diagnostics<br /> - Firmware Upgrade by HTTP/TFTP<br /> - NAT Traversal<br /> - T.38 fax<br /> - SIP Trunk Support<br /> - SIP Registrar for IP phones<br /> - Web-based Configuration</p> <p>- Call Detail Record (CDR)<br /> - Caller ID<br /> - Configure backup/restore<br /> - Custom Prompts<br /> - Firewall<br /> - IP Blocklist<br /> - Packet Capture Tool<br /> - Trunk Group<br /> - SIP Peer Mode<br /> - System Logs</p>

Specifications

E1/T1/J1 Ports (Support PRI, E&M) : 1
Protocol : SIP (RFC3261)
Transport Protocol : UDP, TCP, TLS, SRTP
Codec : G.711 (alaw/ulaw), G.722, G.726, G.729A, GSM, ADPCM, Speex
Echo Cancellation : ITU-T G.168 LEC Echo Cancellation, Dynamic Jitter Buffer
DTMF Mode : RFC2833, SIP Info, In-band
Network : DDNS, Firewall, PPPoE, Static IP, QoS, Static Route
Network Protocol : FTP, TFTP, HTTP, HTTPS, SSH
PRI switch types : Euro ISDN, nation, Q.SIG
Caller ID : BELL202, ETSI (V23), NTT (V23-Japan), and DTMF-based CID
LAN : 1 10/100Mbps
WAN : 1 10/100Mbps
Power Supply : AC 100-240V (12V 2A)
Dimensions (L × W × H) (mm) : 13 x 160 x 44