| SIP IPPBX |
 |
| FXS |
0/4/8 |
| FXO |
0/4/8 |
| Main WAN |
Ethernet |
Ethernet WAN
3G USB Port
(2nd WAN) |
|
| Gigabit LAN |
0 |
| Fast Ethernet LAN |
4 |
| VPN Tunnels |
32 |
| 802.11n WLAN |
 |
|
| SIP IPPBX |
|
| FXS |
1 |
| PSTN |
1 |
| Main WAN |
ADSL2/2+ |
Ethernet WAN
3G USB Port
(2nd WAN) |
|
| Gigabit LAN |
1 |
| Fast Ethernet LAN |
3 |
| VPN Tunnels |
32 |
| 802.11n WLAN |
|
|
| SIP IPPBX |
|
| FXS |
1 |
| PSTN |
1 |
| Main WAN |
ADSL2/2+ |
Ethernet WAN
3G USB Port
(2nd WAN) |
|
| Gigabit LAN |
1 |
| Fast Ethernet LAN |
3 |
| VPN Tunnels |
32 |
| 802.11n WLAN |
|
|
