Cisco EHWIC-4G-LTE-V | 4G LTE Advanced WAN Module

Cisco EHWIC-4G-LTE-V Specifications & Features in Pakistan

The Cisco EHWIC-4G-LTE-V is an enterprise-grade Enhanced High-Speed WAN Interface Card designed to deliver high-speed 4G LTE wireless connectivity. Specifically optimized for Verizon’s 4G LTE network frequencies, this module is frequently utilized in Pakistan by organizations that maintain international network standards or require specific LTE band support for secure, high-speed failover. By integrating directly into Cisco ISR G2 routers, it provides a mission-critical wireless WAN link that ensures business operations continue uninterrupted during primary link failures.

Key Performance Highlights

• High-Speed Mobile Broadband: Supports 3GPP Release 8 LTE standards, offering peak download speeds of up to 100 Mbps and upload speeds of up to 50 Mbps.

• Carrier-Specific Optimization: Optimized for LTE Band 13 (700 MHz). While built for specific carrier environments, its advanced hardware allows for high-performance data transfer in environments that support these specific frequency ranges.

• Automated WAN Failover: Provides a robust disaster recovery solution. When integrated with Cisco ISR G2 routers, the system can automatically switch from a failed wired connection to the 4G LTE network without dropping active VPN or VoIP sessions.

• Integrated Management & Security: Unlike external modems, the EHWIC is fully integrated into Cisco IOS Software. This allows for centralized management, granular Quality of Service (QoS), and enterprise-grade encryption for all wireless traffic.

• MIMO Technology: Features two SMA antenna connectors for Multiple Input, Multiple Output (MIMO) support. This technology enhances signal reliability and throughput, particularly in indoor office environments with fluctuating signal strength.

Technical Specifications

Business Advantages for the Pakistan Market

1. Superior Network Resiliency

In the commercial hubs of Karachi and Lahore, where accidental fiber cuts can halt business, the EHWIC-4G-LTE-V acts as an essential secondary gateway. It ensures that cloud-based ERP systems and financial transactions remain online 24/7.

2. Rapid Branch Connectivity

For new branch openings or temporary sites in Pakistan where waiting for a fixed-line installation is not an option, this module provides instant connectivity. It allows for rapid deployment of secure office networks via the cellular grid.

3. Hardware-Based Security

As a direct component of the Cisco router, the LTE link benefits from the router’s internal security features, including Zone-Based Firewalls and hardware-accelerated VPNs. This provides a level of data protection that consumer-grade 4G routers cannot match.

Deployment Scenarios

• Financial Services & ATMs: Ensuring constant uptime for remote ATM units with a high-speed, secure wireless backup.

• Retail Management: Maintaining real-time inventory and POS updates for outlets located in shopping malls or remote areas.

• Emergency Response Units: Providing high-speed mobile data for mobile command centers and emergency medical services.

• Industrial Monitoring: Linking remote telemetry equipment to central management systems via a dedicated wireless WAN.

Related FAQs

1. Is the EHWIC-4G-LTE-V compatible with local mobile networks in Pakistan?

The EHWIC-4G-LTE-V is specifically tuned for Band 13. While it may function on certain 3G/fallback frequencies, organizations in Pakistan usually prefer the Global (LTE-G) version for broader compatibility with local providers like Zong, Jazz, and Telenor.

2. Does the module support GPS functionality?

Yes, the EHWIC-4G-LTE-V supports standalone GPS and NMEA. This allows organizations to track the physical location of their network hardware, which is particularly useful for mobile deployments.

3. What is the benefit of the dual antenna ports?

The main and diversity antenna ports support MIMO technology. This allows the module to better handle signal reflections and interference, resulting in more stable connections and higher data speeds compared to single-antenna devices.

4. Can this module be used in Cisco 4000 Series ISR routers?

No, the EHWIC form factor is designed for the ISR G2 series (1900/2900/3900). The 4000 Series ISRs use a different module type known as NIM (Network Interface Module).

5. How do I check the cellular signal strength in the router?

You can check the signal quality (RSSI), noise levels, and carrier information by using the Cisco IOS command line interface with the command: show controller cellular 0/x/0.