Adtran MX2800 Controller Card without Modem 1205288L2

Adtran MX2800 Controller Card with Modem 1205288L2 Description: The Adtran 1205288L2 is a controller card for the Adtran MX2800 M13 multiplexer. The 1205288L2 is a redundant controller card that can fit in either slot 1 or 2 of the multiplexer. The controller card is hot swappable and can be replaced while the multiplexer remains powered on. The 1205288L2 does not include a back-up dial modem. The MX2800 controller card is 1:1 redundant on both the DSX-3 and 28 DSX-1 circuits. Adtran 1205288L2 Features: Spare Controller Card for the MX2800, Incorporates DS3 and 28 DSX-1's. Will work in either AC or DC versions of the MX2800 No Backup Modem Included