4 Channel FO Modem Interface Adapter -- Model HFS 1181
from S.I. Tech, Inc.

This 4 channel fiber optic modem interface adapter is for use with the Series 1000 multiplexer. Up to 12 cards may be placed in each Series 1000 multiplexer to provide for a total of 48 full duplex channels. [See More]

  •  Transceiver Type: Board
  • Number of Ports: 4
  • Protocol / Network: RS 232
  • Data Rate: 200