Manufacturer: Cisco
Product ID: WIC-1ADSL-I-DG
Product Description: 1-port ADSLoISDN Wan Interface Card
Shipping: Typically ships within 2-3 days
Warranty: 1-Year Standard Warranty
Any Questions?
1-800-TO-MULTI or Email

Pre-Owned, Used And Refurbished Cisco WIC-1ADSL-I-DG

WIC-1ADSL-I-DG, or 1-port ADSL over ISDN Wan Interface Card with dying gasp from Cisco Systems, along with all ADSL WAN interface cards (WICs) on the Cisco 1700/2600/3600/3700 series routers deliver business class ADSL over basic telephone service (through WIC-1ADSL) and ADSL over ISDN (through WIC-1ADSL-I-DG) services for small and medium-sized businesses to enterprise branch offices.

Our extensive WIC-1ADSL-I-DG inventory provides for quick order turn-around, often allowing us to ship "same day" or within just 1-2 business days. What's more? As an independent supplier, we are able to offer more equipment options than are available through distribution, including new, used and refurbished WIC-1ADSL-I-DG. In some instances, our pre-owned equipment may still be in new condition, still sealed in original factory packaging (but at a fraction of the cost).

MLCP is committed to quality, and we guaranty any refurbished Cisco WIC-1ADSL-I-DG purchase with our standard one year warranty. All used WIC-1ADSL-I-DG equipment is tested to factory specifications and packaged professionally for safe transport. As an experienced supplier of pre-owned network hardware, we understand that we have to be better than the manufacturer, and that fundamental principle guides us every day.

Is your interest in the WIC-1ADSL-I-DG as a result of an upgrade? We may be interested in your surplus networking equipment and encourage you to take advantage of our flexible "buy-back" options, including an up-front purchase option and generous trade-ins for credit.

For a quote today, simply click onto the "Request a Quote" button on the right, or call 1-800-TO MULTI (866-8584) for assistance. Thank you!

You might also be interested in VWIC-1MFT-E1.

General Information
Manufacturer: Cisco
Product ID: WIC-1ADSL-I-DG
Product Description: 1-port ADSLoISDN Wan Interface Card
Product Type: WAN Interface Card (WIC)
Marketing Information
The ADSL WAN interface cards (WICs) on the Cisco 1700/2600/3700 series routers deliver business class ADSL over ISDN (through WIC-1ADSL-I-DG) services for small and medium-sized businesses to enterprise branch offices
Technical Information
Application/Usage: Wide Area Network
Interfaces/Ports: 1 x ADSLoISDN WAN
Interfaces/Ports Details: 1 x RJ-11 ADSLoISDN WAN
Media & Performance
Data Transfer Rate: 8 Mbps ADSLoISDN
  864 Kbps ADSLoISDN
Physical Characteristics
Dimensions: 0.8" Height x 3.1" Width x 4.4" Depth
Weight (Approximate): 2.40 oz
Package Contents:
  • 1-port ADSLoISDN WAN Interface Card
  • Straight-through cable
Additional Information:
  • Key Features:
  • Supports ADSL over ISDN, UR-2/Annex B G.992.1 (G.dmt)
  • Complies with ANSI T1.413 issue 2
  • Supports ATM AAL5
  • Supports ATM Class of Service features CBR, VBR-nrt, VBR-rt, UBR
  • Supports IP QoS
  • Supports up to 23 virtual circuits on WIC
  • Supports Dying Gasp functionality


  • Applications of Cisco ADSL WICs:
    • Business-Class DSL with WAN Backup
    • Business Class Security
    • IP and ATM Quality of Service
    • Application-Aware Networking with IP QoS
    • Traffic Management Using ATM CoS


  • DSLAM Interoperability:
    • Siemens Xpresslink DSLAM 2.0 (16-port linecard) and 2.1 (32-port linecard)
    • ECI DSLAM Hi-FOCuS (linecards 16 & 16A)
    • Lucent Stinger (48-port linecards)
    • Cisco 6000 DSLAM (ATU-1-DMT8-I linecards)
    • Alcatel DSLAM-fourth quarter of calendar year 2003

  • Cable Information:
    • The straight-through cable is the default cable and is included in the WIC packaging. For customers that have an external splitter, please order the crossover cable. This crossover cable can be ordered as a spare with the product id: CAB-ADSL-RJ11X=

  • ADSL Chipset Specifications:
    • WIC-1ADSL-I-DG (ADSLoISDN) - Alcatel MTK-20170
System Requirements:
  • 1 x WIC or VIC/WIC slot
  • Supported Platforms:
  • Cisco 1721
  • Cisco 1751
  • Cisco 1760
  • Cisco 2610-51XM
  • Cisco 2691
  • Cisco 3725
  • Cisco 3745
  • Note: WIC-1ADSL-I-DG will not be supported on Cisco 2610-50 (non-XM) Series and 3600 routers
Certifications & Standards:
  • ITU-T G.992.1 (G.dmt)
  • ANSI T1.413 issue 2

You might also be interested in:



Cisco ASR 1002 w/ESP-5G, AESK9, 4GM DRAM
Learn More


Cisco 1841, HWIC-3G-CDMA-S, 64MB FL /256MB DRAM, Adv Securit
Learn More


1 36 port 10/100 EtherSwitch NM+PWR Card -opt GE
Learn More

Newsletter Subscribe

Close X

Sign up for news and special offers