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.
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Cisco High Density VoiceFax Network Module - voice / fax module - FXO ( EM-HDA-6FXO= )
Manufacturer: CISCO SYSTEMS - ENTERPRISE ProductGroup: CE Binding: Electronics Product Features:
ASIN: B00067WR1M |
Product Description
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.Electronics:
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