Brand: Cisco · SKU: EHWIC-D-8ESG · MPN: EHWIC-D-8ESG · Category: Networking
The Cisco EHWIC-D-8ESG is a double-wide Enhanced High-Speed WAN Interface Card (EHWIC) designed to integrate 8 Gigabit Ethernet (GE) switch ports into Cisco 1900, 2900, and 3900 Series Integrated Services Routers (ISRs). It provides line-rate Layer 2 switching capabilities, supporting advanced features like VLANs (802.1q), Spanning Tree Protocol (802.1D, PVST+), port security, storm control, and link aggregation (LACP). The card supports QoS with eight priority queues per port and hardware-based classification/marking. It offers robust security features including Access Control Lists (ACLs), 802.1x authentication, DHCP snooping, and Dynamic ARP Inspection. It does NOT support Power over Ethernet (PoE). It is ideal for small to medium-sized businesses and branch offices seeking to combine routing and switching functionalities in a single device for reduced TCO and simplified management. The module supports up to 1Gbps data rates per port and industry-standard TCP/IP protocols.
| QoS | 8 priority queues per port, hardware-based classification/marking |
|---|---|
| Data Rate | 1Gbps (10/100/1000Base-T) |
| Form Factor | Double-wide EHWIC |
| Module Type | Ethernet Switch |
| PoE Support | No |
| Product Type | Network Module / Network Card |
| Connector Type | RJ-45 |
| Interface Ports | 8 x Ethernet |
| Layer 2 Features | Bridging, STP (802.1D/PVST+), VLANs (802.1q), Port Security, Storm Control, Link Aggregation (LACP) |
| Power Consumption | Under 5 W (or 140 W reported in one source) |
| Operating Temperature | 0 to 70°C (or 0 to 40°C reported in one source) |
| Warranty | 12 Months Warranty Support (from one source) |
| Weight | 149g (0.33 lb) |
| Dimensions | 0.8 x 6.2 x 4.8 in. (2.1 x 18.8 x 12.2 cm) |
The EHWIC-D-8ESG is a robust Ethernet module providing 8 Gigabit Ethernet ports and Layer 2 switching capabilities for Cisco ISRs, designed to integrate switching and routing functions to simplify branch office infrastructure and reduce TCO.
Yes, this Cisco EHWIC-D-8ESG Eight-Port 10/100/1000 Ethernet Switch Interface Card (EHWIC-D-8ESG) is 100% genuine Cisco hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Cisco EHWIC-D-8ESG Eight-Port 10/100/1000 Ethernet Switch Interface Card includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the EHWIC-D-8ESG.