- Butler, Indiana, United States
- Nov 13th
Racal-Datacom Multiplexer Modem Unit Model: Excalibur ISX 5300 Product Information:The Racal-Datacom Excalibur ISX 5300 is a stand-alone modem / multiplexor. This unit is designed to transport LAN, PBX, voice, and other data applications over a full or fractional T-1 link. The unit has a built in Data Service Unit (DSU)/Channel Service Unit (CSU), allowing direct connection to the T-1 line.