EHWIC-D-8ESG-P - Cisco Enhanced High-Speed WAN Interface Cards Overview
EHWIC-D-8ESG-P - Cisco Enhanced High-Speed WAN Interface Cards is a genuine modular capacity expansion product from Cisco, a global name in networking whose platforms are used by enterprises, service providers and data-center operators alike. Belonging to the Cisco family, the EHWIC-D-8ESG-P unit is built to the original factory specification, so it integrates with existing Cisco deployments predictably and behaves exactly as the platform documentation describes. In the network, it is deployed as a standalone unit or as part of a larger managed network, following the standard operating procedures of the platform.
From a specification standpoint, it offers 8 ports for client, server or uplink connectivity. These are the original factory figures for this model, giving administrators a clear picture of what the unit can deliver before it enters service. Standard mounting, cabling and management practices apply, so deployment follows the same procedures as other Cisco hardware already running in the environment.
Typical deployments include adding ports and performance to existing chassis systems, modernizing legacy platforms with compatible line cards, and mixing copper, fiber and high-speed uplinks in one chassis. Organizations commonly source it for refresh programs, capacity expansion and spares management, keeping a tested unit on hand so outages stay short and replacements are predictable. The factory detail for this unit reads: “8-port Cisco Gigabit EtherSwitch 10/100/1000BASE-TX autosensing EHWIC with POE”. This makes it a practical choice when original-spec hardware is required at a predictable cost.
Every unit at LinkNewNet is inspected and tested before dispatch, and stock is graded, cleaned and verified for correct operation, including port status, console access and firmware state. Our warranty coverage and responsive technical support protect the purchase after it arrives, and our team can confirm revision levels and software compatibility before you order. For volume requirements we also offer configuration checks and staged delivery options.
Contact our sales team for current availability, lead time and shipping options for the EHWIC-D-8ESG-P. We respond quickly with stock status and a firm quote, so you can plan the refresh or expansion with confidence.
Key Specifications
Applications
Enterprise Campus
High-density ports power users, phones and APs at the access layer.
Branch Office
Stackable units simplify branch deployment and management.
Wireless & IoT
PoE budget supports dense wireless and IoT endpoints.
Buying a Pre-Owned EHWIC-D-8ESG-P
Verify the unit is tested, firmware confirmed, and condition documented. Every unit is fully tested and warranty covered. Contact our team for current stock and availability.
EHWIC-D-8ESG-P Specifications | |
General Information | |
Manufacturer: | Cisco |
Product ID: | EHWIC-D-8ESG-P |
Product Description: | Cisco Eight port 10/100/1000 Ethernet switch interface card w/ PoE |
Product Type: | Interface Module |
| Marketing Information | |
|---|---|
When inserted in a Cisco 1900, 2900, or 3900 Series ISR, the Gigabit Ethernet EHWICs provide a fully integrated, secure networking and converged IP communications solution. From a single platform with an integrated switch, you can connect IP phones, wireless access points, and IP-based video cameras to your network and power them using the IEEE 802.3af or Cisco ePoE. With the optional integration of Cisco Unified Communications Manager Express, the router can also provide call processing for the phones. As users attempt network access, the Gigabit Ethernet EHWIC can use IEEE 802.1x to validate the credentials of the end device and place the users in the appropriate VLAN or Cisco TrustSec™ group. As the end-user data leaves the LAN, the router can then encrypt the traffic and place it on a multitude of VPNs, securing the communications among branch offices and central sites. | |
| Technical Information | |
Application/Usage: | Data Networking |
Wide Area Network | |
| Interfaces/Ports | |
Interfaces/Ports: | 8 x 10/100/1000Base-T WAN |
Interfaces/Ports Details: | 8 x RJ-45 10/100/1000Base-T Network WAN |
| Media & Performance | |
Connectivity Media: | Twisted Pair 10/100/1000Base-T |
Data Transfer Rate: | 10 Mbps Ethernet |
100 Mbps Fast Ethernet | |
1 Gbps Gigabit Ethernet | |
| Physical Characteristics | |
Dimensions: | 0.8" Height x 6.2" Width x 4.8" Depth |
Weight (Approximate): | 6.88 oz |
EHWIC-D-8ESG-P - Product Notes
This listing is a specific SKU variant of the EHWIC-D-8ESG-P family. Review the specifications above and confirm compatibility with your existing infrastructure, including software version, mounting, and interface requirements, before ordering.
For volume requirements we offer configuration checks and staged delivery options. Our team can confirm revision levels, software compatibility, and lead time before you place an order.
Every unit at LinkNewNet is inspected and tested before dispatch, and stock is graded, cleaned and verified for correct operation.
EHWIC-D-8ESG-P - Cisco Series Notes
This listing is part of the Cisco enterprise networking product family, sourced and tested by LinkNewNet for enterprise deployment. Cisco module/line card expands the capability of a chassis platform, adding interface density, forwarding capacity, or service features. It is installed in a matching chassis slot and managed as part of the parent platform.
Deployment guidance: When planning this EHWIC-D-8ESG-P unit into a network, confirm the software image (IOS/IOS-XE/NX-OS) required, the power and cooling profile, and the upstream/downstream interface types that match your existing infrastructure. For a like-for-like refresh, match the feature set of the units already in service so management and automation behave consistently.
Our Cisco reconditioning process: Every pre-owned Cisco unit at LinkNewNet passes a documented reconditioning flow before dispatch - visual inspection, internal cleaning, firmware verification, port-by-port testing, and configuration reset to factory defaults. This ensures the unit you receive operates reliably and integrates cleanly with your existing Cisco management tools.
Related models in this family: HWIC-ADSLI-B/ST, HWIC-1FE, HWIC-CABLE-D-2, HWIC-1ADSLI, HWIC-4ESW. Compare specifications to confirm the right port density, feature set and uplink options for your deployment.
Model code: P = PoE (Power over Ethernet) support - this suffix indicates the feature set, power, or regulatory variant of the EHWIC-D-8ESG-P, which affects software licensing and regional compliance.
