Cisco HWIC-1ADSL 1 Port Interface Card
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HWIC-1ADSL Cisco 1-Port Wan Interface Card Factory Sealed New

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Part Number#: HWIC-1ADSL
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Short Description:
HWIC-1ADSL 1-Port ADSL Wide Area Network Twisted Pair High-Speed Wan Interface Card | Made by Cisco | New Factory Sealed
Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

More Specification of WAN Module

The Cisco HWIC-1ADSL1-Port Wan Interface Card (WIC) is a network interface card that provides a high-speed digital subscriber line (DSL) connection for small and medium-sized businesses. It is designed to be used in Cisco routers, such as the 1800, 2800, and 3800 series.

The product 1-Port WIC supports asymmetric DSL (ADSL) and can provide data rates of up to 8 Mbps downstream and 1 Mbps upstream. It also supports ATM and PPPoA encapsulation, which allows it to be used in both point-to-point and point-to-multipoint configurations.

The WIC has one DSL port, which is used to connect to the DSL line. It also has one Ethernet port, which can be used to connect to a switch or router. The Ethernet port supports 10/100Mbps speeds and can be configured with VLAN tagging.

The model 1-Port WIC also supports Quality of Service (QoS) features, such as traffic shaping and prioritization. This allows network administrators to prioritize critical traffic, such as voice and video, over less critical traffic.

Resiliency and High Availability

The Cisco HWIC-1ADSL1-Port Wan Interface Card is a high-speed WAN interface card that provides a single ADSL interface for connecting to an ADSL or ADSL2/2+ service. It is designed to provide resiliency and high availability through several features such as:

  • Automatic failover: In the event of a primary line failure, the HWIC automatically switches to the secondary line to maintain connectivity.
  • Loopback detection: The HWIC can detect when a loopback condition occurs on the line and automatically switch to the secondary line to prevent data loss.
  • DSL line coding support: The HWIC supports multiple line coding options, including Trellis and Discrete Multi-Tone (DMT), to provide robust and reliable connections.
  • Quality of Service (QoS): The HWIC supports QoS features such as traffic shaping and prioritization to ensure that critical applications have priority over less important traffic.
  • Remote management: The HWIC can be remotely managed and configured, allowing for quick and easy troubleshooting and maintenance.

Compliant Standards of High-Speed WIC

The Cisco HWIC-1ADSL1-Port WIC Expansion Module is a compliant standard hardware expansion module for Cisco routers. It is designed to add an additional Asymmetric Digital Subscriber Line (ADSL) port to a Cisco router, allowing for the connection of an additional DSL line to the network.

This module is compliant with various standards, including ITU G.992.1 (G.dmt), ITU G.992.2 (G.lite), and ITU G.994.1 (G.hs). These standards are used for the transmission of data over DSL lines, and ensure compatibility with a wide range of DSL service providers.

The module also supports various DSL line coding schemes, including ANSI T1.413, G.dmt, and G.lite. This allows for the use of different types of DSL lines and service providers, providing flexibility and scalability for the network.

Additionally, the module has built-in Quality of Service (QoS) features that allow for prioritization of different types of network traffic, ensuring that critical applications receive the necessary bandwidth and resources.

General Information about this Cisco HWIC-1ADSL

  • Manufacturer: Cisco
  • Part Number or SKU# HWIC-1ADSL
  • Product Name: 1-port ADSL High-Speed WAN Interface Card
  • Product Type: Expansion Module

Interfaces/Ports of WAN Interface Card

Performance for 1-Port Expansion Module

  • Connectivity Media: Twisted Pair
  • Data Transfer Rate: 8 Mbps ADSL Downstream
  • Data Transfer Rate: 819.20 Kbps ADSL Upstream
  • Data Transfer Rate: 12 Mbps ADSL2 Downstream
  • Data Transfer Rate: 1 Mbps ADSL2 Upstream
  • Data Transfer Rate: 24 Mbps ADSL2+ Downstream
  • Data Transfer Rate: 1.50 Mbps ADSL2+ Upstream

Dimension and Weight

  • Height: 0.8 Inch
  • Width: 3.1 Inch
  • Depth: 4.7 Inch
  • Weight: 1 LBS

Management & Protocols

  • Supports IP quality of service (QoS)


  • Supports ADSL over basic telephone service with Annex A ITU G. 992.1 (ADSL), G.992.3 (ADSL2), and G.992.5 (ADSL2+)
  • Supports reach-extended ADSL2 standard (G.992.3) Annex L
  • Complies with ANSI T1.413 issue 2
  • Supports ATM Adaptation Layer 5 (AAL5) services
  • Supports ATM CoS features constant bit rate (CBR), non-real-time variable bit rate (VBR-nrt), real-time variable bit rate (VBR-rt),
  • and unspecified bit rate (UBR)
  • Supports up to 23 virtual circuits per HWIC
  • Supports Dying Gasp function
  • Interoperates with third-party DSLAMs
Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

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