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QVI-1108, QVI-1116, QVI-1132
| Model Item |
QVI-1132 |
QVI-1116 |
QVI-1108 |
| Product configuration |
|---|
| 10/100M Ethernet interface |
2 |
2 |
2 - 5 |
| Console port |
1 |
1 |
1 |
| Service slot |
4-2 |
4 |
- |
| System features |
|---|
| Processor |
MPC860T 50MHz |
MPC852T 50MHz |
MPC852T 50MHz |
| Memory |
64M |
64M |
64M |
| Flash |
8M |
8M |
8M |
| Phone features |
|---|
| PSTN gateway |
FXO, FXS, E1, E&M |
FXO, FXS, FXS + FXO |
| Analog interface |
At most 32-port FXS or 48-port FXO ports |
At most 16-port FXS or FXO ports |
At most 8-port FXS, 2-port FXO |
| Digital relay interface |
1E1 port. Supports China NO.1 ISDN PRI signal |
- |
- |
| Protocol |
|---|
| Ethernet interface |
IEEE 802.2 (LLC), IEEE 802.3 (Ethernet) |
| E1 interface |
ITU-T G.703 (1999) |
| Signal relay protocol |
CAS: Analog CO Trunk, China NO.1
CCS: ISDN PRI (AT&T Custom, NI-1 and NI-2) |
Analog CO Trunk |
| VoIP key protocol |
I SIP、H.323、 H.225.0 (RAS and Q.931)、 H.245、H.235、H.450.x、T38 |
| Voice coding |
G.711, G.723, G.729 |
| Routing Protocol |
Static Route、RIPv1、RIPv2、OSPF、BGP、DDR、IRMP、SNSP、IGMP |
| Compressed voice transmission |
RTP/RTCP |
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