NM-HD-1V, Módulo de Red Cisco Serie NM-HD, 1 Ranura de Voz/Fax

The Cisco NM-HD-1V is an IP Communications Voice/Fax network module designed for enterprise-class Cisco routers. This plug-in module provides a dedicated one-slot voice/fax interface to support Enterprise VoIP and fax services while leveraging IEEE 802.3 network standards at 100 Mbps. Optimized for reliable internal mounting in Cisco routers, it delivers long-life operation with a 300,000 hours MTBF and operates safely in demanding environments from 0°C to 45°C with 10% to 85% non-condensing humidity.

Product Features Comparison

Model	NM-HD-1V, Cisco NM-HD Series Network Module, 1 Voice/Fax Slot	XFP-10GER-OC192IR, Cisco XFP Module, 10GBASE-ER/OC192 IR2/Hot-swappable	NM-HDV2-2T1/E1, Cisco Network Module, 2×T1/E1 Ports/High-Density Voice/IP Communications	EHWIC-3G-HSPA-U, Cisco EHWIC WAN Card, 3G HSPA+/High-Speed WAN/Plug-in Module
Brand	Cisco	Cisco	Cisco	Cisco
Module Type	IP Communications Voice/Fax Network Module	n/a	IP Communications High-Density Digital Voice Network Module	n/a
Port Configuration	n/a	n/a	Supported Interfaces: 2 × T1/E1	n/a
Supported Speed	Data Transfer Rate: 100 Mbps	Maximum Cabling Distance: 40 km (24.86 miles)	Voice Channels: Up to 60 per module	Download Speed: Up to 7.2 Mbps
Compatible Platform	Compatibility: Cisco Routers	n/a	Compatible Routers: Cisco 2800 Series, Cisco 3800 Series	Compatible Routers: Cisco 3900 Series routers
Installation Type	Form Factor: Plug-in module; Mounting: Internal to Cisco Router	n/a	n/a	Form Factor: Internal EHWIC slot