EHWIC-4G-LTE-V Cisco Wireless Network Card for Verizon Radio Modem

Product Overview of the Cisco Wireless Card Verizon 4G LTE

The Cisco EHWIC-4G-LTE-V Wireless Network Card is designed to deliver dependable 4G LTE wireless networking for Cisco router deployments. Built as an Embedded Hardware Interface Card (EHWIC), it enables reliable mobile broadband connectivity through the Verizon Wireless network in the United States. This expansion module is an excellent choice for organizations requiring high-speed wireless WAN access, backup connectivity, or remote branch networking without relying solely on traditional wired infrastructure.

General Information

• Manufacturer: Cisco
• Model Number: EHWIC-4G-LTE-V
• Product Type: Wireless Network Card
• Product Name: Radio Modem

Technical Specifications

• Supports high-speed 4G LTE wireless technology
• Designed for Verizon Wireless network services
• Optimized for deployment within the United States
• Delivers dependable wireless WAN connectivity
• Ideal for primary or failover internet access

Key Benefits

• Provides fast and reliable mobile broadband performance
• Enhances network availability with wireless backup connectivity
• Integrates seamlessly into supported Cisco router platforms
• Helps reduce downtime during wired network interruptions
• Suitable for enterprise, branch office, and remote networking environments

Network Technology

• Wireless Technology: 4G LTE
• Mobile Carrier: Verizon Wireless
• Operating Region: United States

Hardware Design

• Embedded Hardware Interface Card (EHWIC) form factor
• Designed for high-performance wireless networking applications
• Provides secure and efficient mobile WAN connectivity

Compatibility

• Compatible with select Cisco Integrated Services Routers (ISR) that support EHWIC expansion slots.
• Designed for integration with Cisco ISR G2 router platforms.
• Requires router models equipped with an available EHWIC interface.
• Supports enterprise branch office and remote networking deployments.

The Cisco EHWIC-4G-LTE-V Wireless Network Card Radio Modem

The Cisco EHWIC-4G-LTE-V Wireless Network Card for Verizon Radio Modem is designed to provide dependable cellular WAN connectivity for compatible Cisco Integrated Services Routers. Organizations that require continuous network access across distributed locations benefit from wireless broadband connectivity that complements or replaces traditional wired services. This expansion module enables routers to establish secure communication over Verizon LTE infrastructure while supporting business applications, remote branch connectivity, backup networking, field operations, industrial deployments, transportation systems, temporary offices, and mobile installations.

Businesses increasingly rely on uninterrupted network communication to support cloud applications, unified communications, security monitoring, financial transactions, remote collaboration, enterprise resource planning, inventory systems, and centralized management platforms. The Cisco EHWIC-4G-LTE-V provides an efficient method for extending WAN connectivity without requiring conventional wired broadband infrastructure. Whether deployed as a primary WAN connection or as an automatic failover solution, the module contributes to improved operational continuity and business resilience.

Designed for Enterprise WAN Connectivity

Enterprise networking environments demand reliable communication between headquarters, branch offices, retail stores, healthcare facilities, educational campuses, government agencies, logistics centers, warehouses, financial institutions, and industrial locations. The Cisco EHWIC-4G-LTE-V addresses these requirements by integrating LTE wireless connectivity directly into supported Cisco router platforms.

Instead of deploying standalone cellular gateways, administrators can consolidate routing, firewall protection, VPN connectivity, quality of service, and wireless WAN access into a single integrated networking platform. This simplified architecture reduces hardware complexity while improving centralized administration and long-term scalability.

Reliable Wireless Broadband Access

Wireless broadband technology allows organizations to establish network connectivity where traditional wired infrastructure may be unavailable, delayed, expensive, or impractical. LTE connectivity enables routers to maintain communication across geographically dispersed locations while supporting essential business services.

Organizations benefit from reduced deployment time because cellular connectivity can often be activated significantly faster than conventional leased lines. This advantage is especially valuable for temporary facilities, construction projects, seasonal operations, emergency response centers, mobile offices, and rapidly expanding business locations.

Integrated Router Expansion

The EHWIC form factor enables seamless integration with compatible Cisco routers. Instead of requiring external networking appliances, the wireless module becomes part of the router hardware, simplifying installation, reducing cable management, minimizing rack space requirements, and maintaining a clean network infrastructure.

LTE Connectivity for Business Operations

Long Term Evolution technology delivers broadband wireless performance suitable for enterprise networking applications. LTE provides improved bandwidth, reduced latency, enhanced mobility support, and dependable communication for organizations requiring continuous access to centralized resources.

WAN Backup

Many organizations configure LTE as a secondary WAN connection. When the primary wired connection becomes unavailable, routing policies automatically redirect network traffic through the wireless interface. Once the primary connection is restored, traffic returns according to administrator-defined routing preferences.

Primary Wireless Deployment

In locations where wired connectivity is unavailable or economically impractical, LTE may serve as the primary network connection. Retail kiosks, remote offices, agricultural facilities, monitoring stations, transportation hubs, construction sites, and temporary installations frequently benefit from this deployment model.

Cisco Networking Infrastructure

The Cisco EHWIC-4G-LTE-V is engineered for integration with supported Cisco Integrated Services Router platforms that accept Enhanced High-Speed WAN Interface Cards. This compatibility enables organizations to extend router functionality without replacing existing networking investments.

Integrated Network Services

The wireless module operates alongside routing, firewall security, VPN connectivity, traffic prioritization, network address translation, access control, monitoring, diagnostics, and centralized management capabilities already available within compatible Cisco routers.

Deployment Flexibility Across Industries

Retail businesses depend on uninterrupted connectivity for payment terminals, inventory synchronization, customer loyalty platforms, surveillance systems, digital signage, wireless access points, and communication with headquarters. LTE connectivity provides operational continuity during wired service interruptions.

Network Security Integration

Secure virtual private network tunnels enable encrypted communication across public cellular infrastructure. Organizations protect sensitive business information while maintaining secure access to corporate resources from distributed locations.

Network Visibility

Comprehensive monitoring enables administrators to observe connection status, interface performance, signal quality, bandwidth utilization, routing behavior, hardware status, and operational health.

Quality of Service Support

Traffic Classification

Quality of service policies classify network traffic according to application importance, enabling efficient utilization of wireless bandwidth during periods of congestion.

Voice Prioritization

Voice communication can receive higher transmission priority to improve call quality while minimizing latency and packet loss.

Video Optimization

Video conferencing, remote collaboration, surveillance systems, and training platforms benefit from bandwidth management policies that support stable multimedia communication.

Critical Data Services

Business-critical applications involving financial transactions, healthcare systems, operational databases, industrial automation, and enterprise management platforms may receive prioritized treatment within the 

Professional Deployment

Professional installation helps ensure correct hardware integration, antenna placement, router configuration, wireless optimization, security implementation, and compliance with operational requirements.

Future Network Adaptability

Business networking environments continue evolving toward cloud services, distributed workforces, remote operations, edge computing, and intelligent infrastructure. Wireless WAN expansion modules provide organizations with additional deployment flexibility while supporting changing connectivity requirements across multiple operational environments.

Point of Sale Networks

Retail payment systems require dependable communication with financial processing services. Cellular connectivity supports transaction processing during primard through integrated LTE networking.