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EHWIC-4G-LTE-A
Cisco EHWIC-4G-LTE-A 4G wirelss module, US-AT&T Wireless, LT...
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EHWIC-4G-LTE-A is a high-performance 4G LTE module engineered for seamless wireless connectivity in enterprise and branch environments. It integrates directly into a router’s EHWIC slot, delivering robust LTE communications via a compact modular card that is purpose-built to expand WAN capabilities while maintaining reliable TCP/IP data communications.
Designed for environments requiring on‑demand mobile connectivity, the EHWIC-4G-LTE-A module features a streamlined form factor for easy installation and compatibility with select Cisco routers. The module supports industry-standard LTE protocols and incorporates features such as auto-negotiation and LTE Advanced for enhanced network performance in both primary and backup connectivity use cases.
EHWIC-4G-LTE-A price is $1,110.00, a 3.5% saving from the Cisco list price of $1,150.00. EHWIC-4G-LTE-A is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for EHWIC-4G-LTE-A for additional pricing. Browse the full Router Ehwic Wan Cards series or explore all Cisco products.
A national retail chain equips critical branch offices with the Cisco EHWIC-4G-LTE-A module on AT&T’s LTE band 17 (700 MHz) & band 4 network to provide automated WAN failover. If the primary MPLS link drops, the built-in 4G wireless router instantly switches traffic over to the LTE backup, ensuring uninterrupted POS transactions, VoIP calls, and cloud application access. Benefit: Eliminates costly downtime by delivering sub-5 second switchover and sustained internet uptime for customer satisfaction and revenue protection.
An upstream energy operator deploys remote pump stations with Cisco routers fitted with the EHWIC-4G-LTE-A module on AT&T LTE band 17 and band 4 to transmit real-time pressure, flow, and leak detection data to its SCADA platform. The ruggedized 4G link over 700 MHz ensures deep-rural coverage and low-latency telemetry, even in adverse terrain. Benefit: Increases operational safety and asset uptime by enabling continuous, high-integrity data streams and proactive maintenance alerts.
A mobile event organizer installs Cisco ISR routers with the EHWIC-4G-LTE-A module on AT&T’s band 17/4 network to power temporary ticketing kiosks, digital signage, and mobile point-of-sale terminals at festivals and trade shows. No wired infrastructure is required—sites go live in under 30 minutes. Benefit: Drives revenue growth and guest satisfaction through high-capacity, secure LTE connectivity that scales on demand and integrates seamlessly with cloud-based analytics.
To get the detailed certification, please go to the Compliance Center.
| EHWIC-4G-LTE-A |  EHWIC-D-8ESG-P |  HWIC-1ADSLI |  HWIC-1DSU-T1 |  EHWIC-3G-HSPA+7-A | |
|---|---|---|---|---|---|
| Product Type | Network Module | Network Module / Network Card | Network Module | WAN Module | Network Module |
| Module Type | 4G LTE Module | Ethernet | WAN | WAN | WAN |
| Data Rate | N/A | 1Gbps | N/A | N/A | Up to 7.2Mbps |
| Connector Type | EHWIC | RJ-45 | RJ-11 | RJ-45 | SMA |
| Supported Protocols | TCP/IP, LTE | TCP/IP | PPP / TCP/IP | N/A | TCP/IP |
| Form Factor | EHWIC | Modular | Modular | Modular | Modular |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | N/A | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco Routers | Cisco | Cisco | Cisco | Cisco |
| Max Speed | N/A | 1Gbps | N/A | N/A | 7.2Mbps |
| Supported Features | Auto-negotiation, LTE Advanced | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | N/A | N/A | N/A |
| Power Consumption | N/A | N/A | N/A | N/A | N/A |
| Interface Ports | N/A | Ethernet | RJ-11 | N/A | N/A |
| Expansion Slots | EHWIC | EHWIC | EHWIC | EHWIC | EHWIC |
| Product Name | EHWIC-4G-LTE-A | EHWIC-D-8ESG-P | HWIC-1ADSLI | HWIC-1DSU-T1 | EHWIC-3G-HSPA+7-A |
| Height | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A | N/A |
| Depth | N/A | N/A | N/A | N/A | N/A |
| Weight | N/A | N/A | N/A | N/A | N/A |
The EHWIC-4G-LTE-A module offers excellent performance. It provides fast LTE connectivity for AT&T's network, ensuring reliable, high-speed data transfer across our infrastructure.
This module has enhanced our network capabilities. The EHWIC-4G-LTE-A supports AT&T's LTE band 17, providing stable and fast connectivity for our WAN.
We use the EHWIC-4G-LTE-A for reliable LTE connectivity. It supports AT&T's LTE network, providing high-speed internet for our remote locations.
The EHWIC-4G-LTE-A module provides excellent value. It supports LTE band 17 for AT&T, ensuring fast and reliable internet connections for our business needs.
The EHWIC-4G-LTE-A module is perfect for our setup. It offers reliable LTE connectivity, ensuring fast, stable data transfer with AT&T's LTE band 17.
The Cisco EHWIC-4G-LTE-A is a 4G LTE-Advanced wireless module designed for Cisco ISR routers, offering LTE Band 17 (700 MHz) and Band 4 (1700/2100 MHz) support on AT&T’s US network.
The EHWIC-4G-LTE-A is compatible with Cisco 1900, 2900, and 3900 Series Integrated Services Routers that feature an Enhanced WAN Interface Card (EHWIC) slot.
It supports LTE Category 4 speeds up to 150 Mbps download and 50 Mbps upload, delivering reliable broadband performance for business applications.
This module supports LTE Band 17 (700 MHz) and Band 4 (1700/2100 MHz) on AT&T’s US network, ensuring wide coverage and optimal signal penetration.
No; the EHWIC-4G-LTE-A is certified specifically for AT&T’s US LTE bands and is not approved for use on international networks.
Power down the ISR router, insert the EHWIC-4G-LTE-A into an available EHWIC slot, secure the module with screws, reconnect power, and configure via Cisco IOS.
The EHWIC-4G-LTE-A requires a standard-size, AT&T-approved 4G LTE SIM card to connect to the carrier network.
Yes, it supports HSPA+ fallback on compatible 3G bands to maintain connectivity when LTE coverage is unavailable.
Management and monitoring are performed via Cisco IOS commands, SNMP, or Cisco Prime Infrastructure for real-time status and performance metrics.
Use cases include primary or backup WAN connectivity for branch offices, mobile deployments, disaster-recovery sites, and secure in-vehicle networks.
The module consumes approximately 2.5 W during peak LTE transmissions, ensuring efficient power usage in ISR platforms.
Yes, it is covered under Cisco’s standard hardware limited warranty, which provides replacement for manufacturing defects.
The Cisco part number for ordering is EHWIC-4G-LTE-A, which corresponds to the US-AT&T certified 4G LTE-Advanced wireless module.
Yes, you can configure IPsec, SSL, or DMVPN tunnels over the LTE link using Cisco IOS built-in VPN features for secure data transmission.
You can use Cisco Puck, Flex Part, or third-party LTE antennas with SMA or RP-SMA connectors, ensuring optimal signal strength.
Use the "show cellular 0" command in Cisco IOS to display signal quality, registration status, and data session details for the LTE module.
Authorized Cisco partners and resellers carry the EHWIC-4G-LTE-A module; you can also purchase it through Cisco’s online store or certified distribution channels.