An Ear and Mouth (E&M) interface is used to support tie-line facilities or signals between telephone switches. The E&M voice interface card (VIC) is mostly used to integrate VoIP with the legacy voice solution, connecting the Cisco router to a PBX.
Manufacturer:
Cisco Systems, Inc
Manufacturer Part Number:
VIC2-2E/M=
Manufacturer Website Address:
www.cisco.com
Brand Name:
Cisco
Product Name:
2-Port Voice Interface Card (VIC)
Product Type:
Voice Interface Card (VIC)
Expansion Slots:
Not Applicable
Daughter Cards:
Not Applicable
Additional Information:
Use Cisco CallManager version 3.3(3) for MGCP support E-Lead Current Limit: 100 mA M-Lead Sensitivity: > 3 mA Pulse Distortion: < 2 percent "Plus" feature set support Connections: Supports two-wire and four-wire E&M signaling types I, II, III, and V via RJ-45/RJ-48S connectors Signaling Modes: Immediate Delay dial Wink start Address Signaling Formats: In-band DTMF Out-of-band pulse (10/20 pps)
System Requirements:
Supported Platforms & Minimum IOS Versions: 3745 - 12.2(15)ZJ 3725 - 12.2(15)ZJ 3660 Series - 12.2(15)ZJ 2691 - 12.2(15)ZJ 2600XM Series - 12.2(15)ZJ 1760 - 12.2(15)ZL 1751 - 12.2(15)ZL
Compatibility:
NM-HD-1V Network Module NM-HD-2V Network Module NM-HD-2VE Network Module Supported Platforms: 3745 3725 3660 Series 2691 2600XM Series 1760 1751
Certifications & Standards:
Compliance: FCC Class B device CE Safety Conformance: UL 1950
Standard Warranty:
90 Limited