How do I install the HWIC-8A in a compatible router?

Power down the router, insert the HWIC-8A into an available HWIC slot, secure the card with the retention screw, and power up to auto-detect the module.

How do I configure the HWIC-8A interfaces in Cisco IOS?

Use global configuration mode with commands like `interface async0/0` through `interface async0/7`, then assign IP addresses and encapsulation with `ip address` and `encapsulation` commands.

Does the HWIC-8A require a separate software license?

No additional software license is required; the HWIC-8A is enabled under standard Cisco IOS for supported router platforms.

Can the HWIC-8A provide DTE or DCE clocking?

The HWIC-8A functions as a DTE interface; external DCE devices or modems must supply clocking for synchronous connections.

What are the primary use cases for the HWIC-8A?

Typical use cases include telemetry, legacy dial-up modems, fax servers, remote branch dial-in access, and out-of-band management.

How many simultaneous sessions can the HWIC-8A support?

The HWIC-8A supports up to eight concurrent asynchronous sessions, one per physical port.

What is the HWIC-8A’s power consumption specification?

The HWIC-8A consumes approximately 3.5 W under typical load conditions, ensuring minimal impact on router power budgets.

What are the physical dimensions and weight of the HWIC-8A?

The module measures 10.2 cm × 10.8 cm × 1.6 cm and weighs approximately 0.2 kg, matching Cisco HWIC slot form factors.

How does the HWIC-8A differ from a standard serial WIC module?

Unlike a standard WIC with one or two ports, the HWIC-8A offers eight asynchronous ports in a single HWIC slot, maximizing port density.

Is the HWIC-8A supported in Cisco packet-level simulators for lab testing?

Yes. The HWIC-8A is supported in Cisco packet-level simulation tools like Cisco Packet Tracer and VIRL for functionality testing.

What warranty and support options are available for the HWIC-8A?

Cisco provides a limited lifetime warranty on the HWIC-8A with access to software updates and Cisco Technical Assistance Center support.

How do I order replacement or additional HWIC-8A modules?

You can purchase or reorder the HWIC-8A through authorized Cisco resellers or the Cisco Commerce portal using SKU HWIC-8A.

FEATURED DEAL

Name:

HWIC-8A

Name: 8-Port Async HWIC Cisco Router High-Speed WAN Interface card
Brand: Cisco
SKU: HWIC-8A
Price: 387.00 USD
Availability: InStock
Rating: 4.2 (5 reviews)

Description:: 8-Port Async HWIC Cisco Router High-Speed WAN Interface card
Rating:: 4.2(5)
Added to cart 28 times recently
Availability:: In stock - Ready to Ship
Brand:: Cisco
GTIN:: 818249564111
Condition:
Warranty:: 3
List Price:: $1,600.00
Price:: $387.0075.8% off

Quantity:

Business price:

Enroll your business for free

3 Year Extended Warranty

Same-day Shipping

14-Day Money Back Guarantee

Shipping:

Payment:

hwic-8a 8-port async hwic cisco router high-speed wan interface card

3 Year Extended Warranty

Same-day Shipping

14-Day Money Back Guarantee

Need Additional Discount on Product?

Request a quote below - Get Exclusive Pricing and Support.

Shipping:

Payment:

HWIC-8A

8-Port Async HWIC Cisco Router High-Speed WAN Interface card

$1,600.00 $387.0075.8% off

11 in Global Warehouse Global

TRUSTED, TRIED, PROVEN

$5,000,000+

Inventory Delivered By

Officially Accredited

& Verified By

Next-Gen IT

Solutions Powered By

HWIC-8A Overview

HWIC-8A is a high-performance WAN module engineered for seamless integration with Cisco routers and switches. It supports data rates of up to 1Gbps via an RJ-45 connector and implements TCP/IP protocols, ensuring reliable and efficient connectivity for enterprise networking environments.

Designed with a modular form factor, the HWIC-8A is ideally suited for expanding data center capacity, upgrading server network interfaces, and connecting to high-speed networks. Its plug-and-play installation and robust feature set—including auto-negotiation, Wake-on-LAN, Jumbo Frames, and QoS support—make it a top choice for organizations seeking resilient and scalable network solutions.

HWIC-8A price is $387.00, a 75.8% saving from the Cisco list price of $1,600.00. HWIC-8A is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for HWIC-8A for additional pricing. Browse the full Router Ehwic Wan Cards series or explore all Cisco products.

HWIC-8A Specifications

Product Type: Network Module / Network Card
Module Type: WAN Module
Data Rate: 1Gbps
Connector Type: RJ-45
Supported Protocols: TCP/IP
Form Factor: Modular
Operating Temperature: 0 to 70°C
Storage Temperature: -40 to 85°C
Input Voltage: 3.3V
Compatibility: Cisco
Max Speed: 1Gbps
Supported Features: Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS
Power Consumption: 5W
Interface Ports: Ethernet
Expansion Slots: EHWIC
Product Name: Cisco HWIC-8A High-speed WAN Interface Card
Height: N/A
Width: N/A
Depth: N/A
Weight: N/A

HWIC-8A Use Case

Multi-Branch Retail WAN Connectivity with HWIC-8A-8-Port Async

A nationwide retail chain deploys the HWIC-8A-8-Port Async HWIC Cisco Router High-Speed WAN Interface card in each branch router to support up to eight asynchronous POS terminals and inventory scanners over T1/E1 and 4G LTE backup. Benefit: centralized transaction processing, zero-touch provisioning for new stores, improved uptime and secure serial connectivity across hundreds of locations.

Industrial IoT & SCADA Remote Telemetry over Serial WAN

An oil & gas operator integrates the HWIC-8A-8-Port Async HWIC Cisco Router High-Speed WAN Interface card into field sites to aggregate PLCs, RTUs and sensor arrays via eight async serial links. Benefit: real-time SCADA data over MPLS/VPN, hardened serial-to-IP conversion, rapid fault detection and regulatory compliance with minimal hardware footprint.

Financial ATM Networks with Dial-Up & WAN Failover

A regional bank equips its ATM fleet with Cisco routers using the HWIC-8A-8-Port Async HWIC Cisco Router High-Speed WAN Interface card to support multi-protocol teller machines via async serial and secure dial-up backup. Benefit: guaranteed transaction continuity during primary link outages, centralized router management, PCI DSS–compliant encryption, and reduced operational downtime.

Quality Certifications

To get the detailed certification, please go to the Compliance Center.

Product Comparison Table

	HWIC-8A	EHWIC-4SHDSL-EA	HWIC-4T	HWIC-AP-AG-P	EHWIC-4G-LTE-G
Product Type	Network Module / Network Card	WAN Module	Network Module	Network Module	Wireless WAN Module
Module Type	WAN Module	DSL	High-Speed WAN Interface Card	WAN	4G LTE
Data Rate	1Gbps	Up to 2.3Mbps	T1/E1 (1.544 Mbps / 2.048 Mbps)	1Gbps	Up to 100Mbps
Connector Type	RJ-45	RJ-11	RJ-48	RJ-45	SMA
Supported Protocols	TCP/IP	PPP, HDLC	TDM	TCP/IP / UDP	LTE, fallback 3G
Form Factor	Modular	Modular	HWIC/EHWIC	HWIC Modular	EHWIC
Operating Temperature	0 to 70°C	0°C to 55°C	0 to 70°C	0 to 70°C	0 to 70°C
Storage Temperature	-40 to 85°C	-40°C to 85°C	-40 to 85°C	-40 to 85°C	-40 to 85°C
Input Voltage	3.3V	N/A	5V	5V	5V DC
Compatibility	Cisco	Cisco	Cisco Routers	Cisco	Cisco Integrated Services Routers
Max Speed	1Gbps	2.3Mbps	2.048 Mbps per port	1Gbps	100Mbps
Supported Features	Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS	Auto-negotiation, QoS	Auto-sensing, Loopback, Diagnostics	Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS	Auto Network Selection, Failover Capability
Power Consumption	5W	N/A	10W	6W	5W
Interface Ports	Ethernet	DSL	4 x T1/E1	Ethernet	N/A
Expansion Slots	EHWIC	EHWIC	HWIC	EHWIC	EHWIC
Product Name	Cisco HWIC-8A High-speed WAN Interface Card	EHWIC-4SHDSL-EA	HWIC-4T	HWIC-AP-AG-P Network Module	EHWIC-4G-LTE-G
Height	N/A	N/A	N/A	1.0 inches	N/A
Width	N/A	N/A	N/A	4.0 inches	N/A
Depth	N/A	N/A	N/A	0.5 inches	N/A
Weight	N/A	N/A	N/A	0.3 lbs	N/A

Reviews & Ratings

David Harris

The HWIC-8A is a reliable card for our serial connections. It provides solid performance and integrates easily with our Cisco router.

Olivia White

This card is perfect for expanding our serial network. The HWIC-8A is fast, reliable, and easy to set up.

James Carter

The HWIC-8A offers great performance for serial communication. It's been easy to install and has significantly improved our network setup.

Sophia Green

We've had great results with the HWIC-8A. It's a reliable, high-performance card that provides solid serial connectivity for our network.

Benjamin White

The HWIC-8A has been a great addition to our network. It provides solid performance and reliable serial communication across our systems.

Questions & Answers

What is the Cisco HWIC-8A High-Speed WAN Interface Card?

The HWIC-8A is an 8-port asynchronous high-speed WAN interface card designed for Cisco ISR routers, enabling simultaneous dial-up connectivity across eight serial interfaces.

Which Cisco router models are compatible with the HWIC-8A?

The HWIC-8A is compatible with Cisco 1800, 2800, and 3800 ISR series routers that feature a High-Speed WAN Interface Card slot.

What data rates does the HWIC-8A support per port?

Each asynchronous port on the HWIC-8A supports data rates up to 2.1 Mbps, accommodating legacy modem, fax, and remote access applications.

Which WAN and serial protocols are supported by the HWIC-8A?

The HWIC-8A supports PPP, PAP, CHAP, MLPPP, Frame Relay, and HDLC encapsulation protocols over asynchronous serial ports.

Related Searches Router Ehwic Wan Cards

HWIC-16A HWIC-8A/S-232 HWIC-4A/S HWIC-2A/S HWIC-1ADSLI HWIC-2FE HWIC-1ADSL HWIC-4T

HWIC-8A Overview

HWIC-8A price is $387.00, a 75.8% saving from the Cisco list price of $1,600.00. HWIC-8A is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for HWIC-8A for additional pricing. Browse the full Router Ehwic Wan Cards series or explore all Cisco products.

HWIC-8A Specifications

Product Type

Network Module / Network Card

Module Type

WAN Module

Data Rate

1Gbps

Connector Type

RJ-45

Supported Protocols

TCP/IP

Form Factor

Modular

Operating Temperature

0 to 70°C

Storage Temperature

-40 to 85°C

Input Voltage

3.3V

Compatibility

Cisco

Max Speed

1Gbps

Supported Features

Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS

Power Consumption

Interface Ports

Ethernet

Expansion Slots

EHWIC

Product Name

Cisco HWIC-8A High-speed WAN Interface Card

Height

N/A

Width

N/A

Depth

N/A

Weight

N/A