Cisco High Density Analog and Digital Extension Module for Voice and Fax - voice / fax module

Cisco High Density Analog and Digital Extension Module for Voice and Fax - voice / fax module

Manufacturer part number EM3-HDA-8FXS/DID
Vendor Cisco

Specifications
Product Description Cisco High Density Analog and Digital Extension Module for Voice and Fax - voice / fax module
Designed For Cisco 2821, 2821 4-pair, 2821 V3PN, 2851, 2851 V3PN, 2911, 2921, 2951, 3825, 3825 V3PN, 3845, 3845 V3PN, 3925, 3925E, 3945
Device Type Voice / fax module - expansion slot
Analog Ports Qty 8
Form Factor Internal
Voice Communication Support VoIP, VoATM, VoFR
System Requirements Cisco IOS 12.3(8)T4 or later
Digital Signaling Protocol H.323, MGCP, SIP