Description
Cisco 8-port FXS/DID Voice and Fax Expansion Module – For Data Networking – 8 x RJ-11 FXS/DID
1 x RJ-21 EXPANSIONMODULE-FXS AND DID REMAN
The 8-port FXS/DID voice and fax expansion module has 8 FXS and DID ports
individually configurable for FXS or DID signaling. There is no requirement for signaling type pairing of adjacent ports for this module. The FXS interface connect directly to a standard telephone
fax machine or similar device and supplies ring
voltage
and dial tone.