Cisco NM-HD-1V-RF voice network module

Quick Overview

1 Slot IP Voice/Fax, Refurbished
The voice functionality built into Cisco IOS software enables modular access routers to carry voice traffic, such as telephone calls and faxes, as Voice over IP (VoIP) simultaneously with data traffic over LANs, MANs, and WANs. Voice network modules convert telephone voice signals into a form that can be transmitted over an IP network. Voice network modules convert telephone voice signals into a form that can be transmitted over an IP network. NM-HD-1V= is a 1-slot 4-channel High-Density Network Module.
SKU NM-HD-1V-RF
EAN N/A
Manufacturer Cisco
Reviews No
PDF Url No
Contract ID N/A
Technical details
CompatibilityCisco 2800, 2900, 3800, 3900
Weight & dimensions
Weight13.1 oz (370 g)
Operational conditions
Storage temperature (T-T)-25 - 70 °C
Storage relative humidity (H-H)5 - 95%
Operating temperature (T-T)0 - 40 °C
Operating relative humidity (H-H)5 - 85%
Protocols
Supported network protocolsHTTP
Networking
Quality of Service (QoS) supportYes
Number of voice channels supported (max)48