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EHWIC-1GE-SFP-CU
Cisco 1900 2900 3900 Router EHWIC WAN Card EHWIC-1GE-SFP-CU
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EHWIC-1GE-SFP-CU is an Ethernet module designed to deliver 1Gbps performance using an SFP interface with copper connectivity. It provides reliable TCP/IP communications while fitting into routers and switches that support modular installations, making it an ideal choice for expanding network interfaces in enterprise environments.
Engineered for high-speed, low-latency connectivity, the EHWIC-1GE-SFP-CU module supports essential networking features such as auto-negotiation, wake-on-LAN, jumbo frames, and QoS. Its compact, modular form factor and industry-standard operating temperature range ensure durability and ease of installation in mission-critical applications such as data center uplinks, branch office connectivity, and network upgrades on Cisco platforms.
EHWIC-1GE-SFP-CU price is $387.00, a 67.8% saving from the Cisco list price of $1,200.00. EHWIC-1GE-SFP-CU is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for EHWIC-1GE-SFP-CU for additional pricing. Browse the full Router Ehwic Wan Cards series or explore all Cisco products.
In a multinational retail chain, IT teams deploy the EHWIC-1GE-SFP-CU module in Cisco 1900 and 2900 routers to establish dedicated 1 Gbps fiber uplinks between regional branch offices and corporate data centers. This turnkey EHWIC WAN card delivers low-latency, high-throughput connectivity over existing single-mode fiber, slashing per-site provisioning time by 40 % and ensuring consistent application performance for POS systems, VoIP, and cloud-based inventory management.
A global financial services provider uses dual EHWIC-1GE-SFP-CU ports in Cisco 3900 routers to build fault-tolerant 1 GbE fiber rings between primary and backup data centers. By leveraging hot-swappable Cu SFP modules and resilient OSPF/BFD routing, the solution achieves sub-50 ms failover and 99.999 % uptime. The outcome: uninterrupted transaction processing, simplified remote hands support, and compliance with strict SLAs.
A healthcare network integrates EHWIC-1GE-SFP-CU modules in Cisco 1900 series routers at rural clinics to carry secure, real-time video conferencing and VoIP traffic back to headquarters. The 1 Gbps SFP-Cu connection ensures jitter-free telemedicine sessions and encrypted data exchange over MPLS. This deployment reduces call setup times by 30 %, enhances patient-doctor collaboration, and maintains HIPAA-grade security without additional TDM hardware.
To get the detailed certification, please go to the Compliance Center.
 EHWIC-1GE-SFP-CU |  HWIC-4T1/E1 |  HWIC-D-9ESW |  HWIC-CABLE-E/J-2 |  HWIC-1CE1T1-PRI | |
|---|---|---|---|---|---|
| Product Type | Network Module | WAN Module | Network Module | Network Module / Network Card | WAN Module |
| Module Type | Ethernet | T1/E1 | Ethernet | Ethernet | T1/E1 PRI |
| Data Rate | 1G | 1.544Mbps / 2.048Mbps | 1Gbps | 1Gbps | 1.544Mbps / 2.048Mbps |
| Connector Type | SFP | RJ-48 | RJ-45 | RJ-45 | RJ-48 |
| Supported Protocols | TCP/IP | PPP/HDLC | TCP/IP | TCP/IP | T1/E1, PRI |
| Form Factor | Modular | Modular (HWIC) | Modular | Modular | HWIC |
| 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 | 3.3V | 3.3V | 3.3V | 3.3V | N/A |
| Compatibility | Cisco | Cisco | Cisco | Cisco | Cisco ISR Routers |
| Max Speed | 1Gbps | 1.544Mbps / 2.048Mbps | 1Gbps | 1Gbps | 1.544Mbps / 2.048Mbps |
| Supported Features | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | N/A | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | Channelized operation, T1/E1 framing, timing recovery |
| Power Consumption | N/A | N/A | N/A | 2.5W | N/A |
| Interface Ports | SFP | T1/E1 | Ethernet | Ethernet | T1/E1 |
| Expansion Slots | EHWIC | EHWIC | EHWIC | EHWIC | HWIC slot |
| Product Name | EHWIC-1GE-SFP-CU | HWIC-4T1/E1 | Cisco HWIC-D-9ESW Ethernet Switch Module | HWIC-CABLE-E/J-2 | HWIC-1CE1T1-PRI |
| 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-1GE-SFP-CU is a reliable and fast Gigabit Ethernet module. It has enhanced our network performance with minimal effort.
We've installed the EHWIC-1GE-SFP-CU and it's working flawlessly. Great performance and easy integration with our existing setup.
The EHWIC-1GE-SFP-CU offers excellent speed and performance. It's easy to deploy and is perfect for our networking needs.
The EHWIC-1GE-SFP-CU has improved our network performance significantly. It's reliable, fast, and integrates seamlessly with our router.
We rely on the EHWIC-1GE-SFP-CU for stable Gigabit Ethernet connectivity. It's a high-quality product that delivers on its promises.
The Cisco EHWIC-1GE-SFP-CU is a 1-Gigabit Ethernet enhanced HWIC WAN card with a dual-rate SFP-to-Copper interface.
It is compatible with Cisco 1900, 2900, and 3900 Series Integrated Services Routers (ISR G2).
It delivers up to 1 Gbps of full-duplex throughput over copper via an SFP-to-RJ45 adapter.
It supports Cisco dual-rate SFP transceivers (1000BASE-SX, LX/LH, or 100BASE-FX) with RJ-45 copper adapters.
Use standard Cat5e/Cat6 copper cables up to 100 meters (328 feet).
Power down the router, insert the card into an available HWIC slot, secure the bracket, then power up.
No, you must power down the router before installing or removing this HWIC module.
Ideal for small-to-medium businesses requiring flexible 1 GbE WAN connectivity over copper infrastructure.
Yes, it supports operating temperatures from 0°C to 40°C (32°F to 104°F).
It supports SNMP, Cisco IOS CLI, Embedded Event Manager, and NetFlow for monitoring and configuration.
Cisco IOS Release 15.x or later is recommended; verify compatibility in release notes for feature support.
Typical power consumption is 1.5 to 2.0 watts when active.
Cisco offers a one-year limited hardware warranty with optional SMARTnet service for extended support.
Verify cable integrity, check SFP compatibility, review interface status with 'show interfaces status', and inspect logs.
Copper SFP uses RJ-45 cabling up to 100 m; fiber SFPs offer longer distances over multimode or single-mode optics.
Order through Cisco partners or authorized distributors using SKU EHWIC-1GE-SFP-CU for automatic quoting.