### Digi Concentrator Remote Cabling Options--Eight-Wire Synchronous Modem

C/X and EPC/X host adapters and C/CON concentrators have been designed so that the synchronous ports can support either EIA-422 or EIA-232 line levels. EIA-422 Eight-Wire synchronous modem cables are not available from Digi.

Eight-Wire Synchronous Modem wiring allows concentrators to be installed in remote locations and connect to the host adapter via EIA-232 or EIA-422 synchronous modems, DSUs/CSUs, frame relay adapters, fractional T1s or ISDN terminal adapters.

The EIA-232 synchronous modem cable is a twisted pair cable with a male HD-15 (high-density DB-15) connector at one end and a female DB-25 at the other end.

Part Numbers for Concentrator Remote Cables (C/X and EPC/X):

Host Adapter to 232 Modem Cable | 76000211
Host 232 Modem to Concentrator | 76000212