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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.