Xorcom Astribank-16 - 16 FXO
Astribank is a PSTN channel bank that was especially designed for the Asterisk open source IP-PBX. Astribank uses industry-standard USB 2.0 ports to communicate with the Asterisk server. Housed in an industry-standard 19" rack/wall-mountable chassis, a single Astribank supports up to 32 analog ports, or up to 144 analog and PRI channels.
| Telephony Ports | Optional Extras | Part |
| FXS | FXO | I/O Ports | TCO | Number |
| - | 8 | - | - | XR0019 |
| - | 16 | - | - | XR0020 |
| - | 24 | - | - | XR0021 |
| - | 32 | - | - | XR0022 |
| 6 | 2 | + | - | XR0030 |
| 8 | - | + | - | XR0001 |
| 8 | 8 | + | - | XR0004 |
| 8 | 16 | + | - | XR0007 |
| 8 | 24 | + | - | XR0011 |
| 16 | - | + | - | XR0003 |
| 16 | 8 | + | - | XR0006 |
| 16 | 16 | + | - | XR0010 |
| 24 | - | + | + | XR0005 |
| 24 | 8 | + | + | XR0009 |
| 32 | - | + | + | XR0008 |
| Telephony Ports | Optional Extras | Part |
| BRI | FXS | TCO | Number |
| 2 | - | - | XR0013 |
| 2 | 8 | - | XR0033 |
| 4 | - | - | XR0014 |
| 4 | 8 | - | XR0029 |
| 4 | 16 | - | XR0031 |
| 4 | 24 | + | XR0032 |
| 8 | - | - | XR0015 |
| 8 | 8 | - | XR0042 |
| 8 | 16 | - | XR0043 |
| 8 | 24 | + | XR0044 |
