Description
System Capacity:
| Expansion Slots | 12 |
| Expansion Cards | 16/32 VoIP Channels per Interface Card 8/12/16/20 SLT Ports per Interface Card 2/4/8/16 CO Ports per Interface Card |
VoIP Port:
| Protocol | SIP v2, SDP, RTP (RFC 2833) |
| Connector | Ethernet (RJ 45) |
| SIP Accounts | 16 |
| Simultaneous VoIP Calls | 16 to 384 |
| Voice Quality | G.168 Echo Cancellation, Layer3 QoS and DiffServ, CNG |
| Voice Codecs | G.711 (A-law, µ-Law), G.723, G.729AB, GSM-FR, GSM-EFR and iLBC Voice Codec |
FXO Port:
| Connector | RJ11 Connector |
| Dialing and Reception | DTMF and Pulse Dialing |
| CLIP | DTMF, FSK ITU-T V.23 and FSK Bellcore 202A CLI |
FXS Port:
| Connector | RJ11 |
| Dialing and Reception | Pulse and DTMF Dialing |
| CLIP | DTMF and FSK CLI Presentation |
| Answering and Disconnect Signaling | Polarity Reversal for call Connect/disconnect signaling |
Power Supply:
| Input | Option 1 (Mains): 100-240 VAC, 47-63 Hz Option 2 (DC): 48VDC +/- 20% |
| Power Consumption | 50W (Typical) |
Other:
| Dimensions (WxHxD) | 41.2×16.0x25.4cm (16.22″x6.29″x10.0″) |
| Mounting Options | Wall Mount, Table Top and 19″ Rack Mount |
| Operating Temperature | -10° C to +50° C (14° F to +122° F) |
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