Product Description
8-port FXS analog voice/fax expansion moduleThis 8-port FXS voice and fax expansion module provides on-premises FXS signaling to connect directly to a standard telephone, fax machine, or similar device and supplies ring, voltage, and dial tone. Signaling support available in FXS mode includes loop-start and ground-start. Only FXS signaling is supported-there is no DID support. This expansion module also works with the Cisco High-Density Analog Voice and Fax Network Module (part number NM-HDA-4FXS).
Technical details | |
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Connector type | FXS |
Number of connectors | 8 |