联网
| 遵守工业标准 |
IEEE 802.3, IEEE 802.3u |
NBX E1/PRI Card
Terminates a voice E1/PRI or PRI/Q.Sig slave circuit into the NBX system; for optimized network loading includes a 10/100 MB MDI uplink port to connect to a LAN switch port, plus a built-in CSU. Requires R4.3 or higher system software.