original cisco packig gross weight:2kg size:41*8*27cm
within 1 or 2 days after payment confirmed
EM-HDA-6FXO cisco voice module for cisco router
1.100% original cisco new module
3.good price fast ship
EM-HDA-6FXO brand new cisco voice network module
6-port voice/fax expansion module - FXO
This 6-port FXO voice and fax expansion module provides off-premises connection to the central office. This module supports FXO power failover. If power to the router fails, this feature helps enable a direct metallic path between an FXO port and a special "red" telephone to provide a direct line to the PSTN.