HWIC-8A/S-232 - Cisco Enhanced High-Speed WAN Interface Cards Overview
HWIC-8A/S-232 - Cisco Enhanced High-Speed WAN Interface Cards is a genuine modular capacity expansion product from Cisco, a leading enterprise networking vendor whose Catalyst, Nexus and ISR families power campus, data-center and branch networks worldwide. Belonging to the Cisco family, the HWIC-8A/S-232 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 Async/Sync Serial HWIC, EIA-232 Cisco Router High-Speed WAN Interface card”. 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 HWIC-8A/S-232. 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 HWIC-8A/S-232
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.
General Information | |
Manufacturer: | Cisco |
Product ID: | HWIC-8A/S-232 |
Product Description: | 8-Port Async/Sync Serial HWIC, EIA-232 |
Product Type: | HWIC |
Marketing Information | |
The 8-Port Asynchronous/Synchronous High-Speed WAN Interface Card uses two high-density 4-port connectors. Each connector supports four ports of EIA-232 with data communications equipment (DCE) or data terminal equipment (DTE) interfaces. All four ports on one cable use the same DTE/DCE mode. | |
Technical Information | |
Application/Usage: | Wide Area Network |
Interfaces/Ports | |
Interfaces/Ports: | 8 x Synchronous /Asynchronous Serial WAN |
Media & Performance | |
Connectivity Media: | Serial Cable |
Data Transfer Rate: | 256 Kbps Maximum Synchronous Serial Per Port 230.40 Kbps Maximum Asynchronous Serial Per Port |
Management & Protocols | |
Protocols: | Bi-sync, TCP/IP, SDLC |
Physical Characteristics | |
Dimensions: | 0.8" Height x 3.1" Width x 5.6" Depth |
Miscellaneous | |
Additional Information: | · The HWIC-8A/S provides Eight low-speed synchronous/asynchronous ports, EIA-232 only, and two High-density 4-port connectors and cabling · Spare Product · Lead Manipulation · Network Clock Synchronization System Requirements: · The minimum Cisco IOS Software is Release 12.3(14)T · One Expansion Slot |
Certifications & Standards: | Agency Approvals: · UL 1950 (United States) · CSA-C22.2 #950 (Canada) · EN60950 (Europe) · TUV GS (Germany) · IEC 950 (International) Immunity: · EN300386 · EN55024/CISPR24 · EN50082-1 Emissions: · FCC Part 15 Class A · ICES-003 Class A · EN55022 Class A · CISPR22 Class A · AS/NZS 3548 Class A · VCCI Class A · EN 300386 · EN61000-3-3 · EN61000-3-2 |
HWIC-8A/S-232 - Product Notes
This listing is a specific SKU variant of the HWIC-8A/S-232 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.
