Features

- Software configurable E1/T1/J1 ports
- Up to 60 simultaneous VoIP to ISDN calls
- Cost-effective call routing
- Connect existing ISDN PBX to VoIP
- Connect VoIP-only system to ISDN
- Connect multiple PABX at different sites
- Blocklist
- Call Duration Limitation
- Caller ID Prefix
- Call Routing Rules
- E1/T1/J1 Diagnostics
- Firmware Upgrade by HTTP/TFTP
- NAT Traversal
- T.38 fax
- SIP Trunk Support
- SIP Registrar for IP phones
- Web-based Configuration

- Call Detail Record (CDR)
- Caller ID
- Configure backup/restore
- Custom Prompts
- Firewall
- IP Blocklist
- Packet Capture Tool
- Trunk Group
- SIP Peer Mode
- System Logs

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