| Integrates with G1E only |
| Three concurrent talk paths between PBX and Internet |
| Call Protocol: SIP |
| Connect port: Two Ethernet, one RS232 |
| Caller ID information availability |
| Support DID inward dialing capability |
| Remote configuration and upgrade through web browser. |
| PPPoE capability. |
| Cascade multiple IP trunk card by external IP Sharing device. |