Cisco EHWIC-4G-LTE-VZ WWAN 4G LTE Enhanced High Speed Interface Card 73-13256-03 EHWIC4GLTEVZ

Description:

The Cisco EHWIC-4G-LTE-VZ WWAN 4G LTE Enhanced High Speed Interface Card is used in Cisco Integrated Services Router (ISR) platforms to provide wireless WAN connectivity through Verizon 4G LTE cellular networks, enabling enterprise routers to maintain reliable broadband access in locations where wired WAN connections are unavailable or where cellular failover connectivity is required. Commonly installed in branch office routers, mobile networking equipment, transportation communication systems, remote monitoring stations, and temporary network deployments where dependable wireless connectivity is necessary for business operations. Maintenance teams, network engineers, and system integrators use this module for router connectivity upgrades, WAN failover deployment, network expansion to remote sites, and replacement of legacy cellular interface cards in distributed enterprise networking environments.

Applications:

The Cisco EHWIC-4G-LTE-VZ interface card provides cellular broadband connectivity for enterprise networks that require reliable wireless WAN access. It is commonly deployed in branch offices, transportation fleets, field service vehicles, and remote industrial facilities where wired internet connections may not be available. The module is also widely used as a backup WAN link to ensure network continuity during primary connection outages, allowing organizations to maintain communication, remote monitoring, and secure data transmission across distributed network infrastructures.

Technical Specifications:

• Manufacturer Part Number (MPN): EHWIC-4G-LTE-VZ
• Cisco Assembly Number: 73-13256-03
• Product Type: Enhanced High-Speed WAN Interface Card (EHWIC)
• Cellular Technology: 4G LTE
• Carrier Compatibility: Verizon Wireless LTE network
• Router Compatibility: Cisco ISR G2 series routers (1900, 2900, 3900 series)
• Interface Type: EHWIC expansion module
• Antenna Support: External LTE antennas
• WAN Function: Cellular WAN connectivity and failover support
• Form Factor: Plug-in router interface card
• Deployment Type: Primary wireless WAN or backup WAN connectivity

Common Replacements:

• Cisco EHWIC-4G-LTE-AT&T
• Cisco EHWIC-4G-LTE-SP
• Cisco NIM-LTEA-LA