Cisco WIC-1DSU-T1 enterprise networking (router/Catalyst switch/UCS families) Router Line Card

Cisco WIC-1DSU-T1 enterprise networking (router/Catalyst switch/UCS families) Router Line Card Image 1

Single-port T1/Fractional T1 WAN Interface Card with integrated CSU/DSU for Cisco modular routers.

The Cisco WIC-1DSU-T1 is a single-port T1/Fractional T1 WAN Interface Card with an integrated CSU/DSU, for Cisco’s modular access router platforms including the 1700, 2600, 3600 and 3700 series. Because the CSU/DSU is built into the card, it connects directly to a T1 line from the carrier without needing an external CSU/DSU unit, which was a common cost and rack-space saving for branch-office WAN links. Fractional T1 support lets the router use a subset of the full 24 T1 timeslots where the circuit doesn’t require full bandwidth. It is a routine spare for restoring or adding T1 WAN connectivity on an existing modular router deployment. Confirm your router platform, available WIC slot and the carrier’s T1 framing/line-coding requirements before ordering. This is a refurbished unit, shipped worldwide from Tech-Star’s UK stock.

Worldwide supply. We export new and refurbished telecoms and networking equipment internationally. International buyers welcome, request a delivered quote in your currency. Supply subject to export checks.

From the same manufacturer

Compatible with the same platform

Frequently asked questions

Is the Cisco WIC-1DSU-T1 refurbished or new?
Tech-Star supplies both new and refurbished Cisco WIC-1DSU-T1. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Cisco WIC-1DSU-T1?
Refurbished Cisco WIC-1DSU-T1 comes with a 90-day parts and labour warranty as standard. Extended warranty options are available on request.
How do I get a price for the Cisco WIC-1DSU-T1?
Pricing reflects current stock and lead time, so we quote per enquiry. Submit the part number through the contact form for a quote, typically within one business hour.
Can the Cisco WIC-1DSU-T1 be returned?
Returns are accepted within 14 days of delivery in line with our return policy. A restocking fee may apply for opened items.
How quickly can the Cisco WIC-1DSU-T1 be delivered?
Lead time depends on current stock. UK-based items typically ship the next business day; sourced items vary. We confirm lead time at quote.

Key FeaturesGenuine Cisco component; WIC-1DSU-T1 1-Port T1/Fractional T1 DSU/CSU WAN Inte; compatible with its Cisco host system
ApplicationsCisco network maintenance; component redundancy and spares; capacity expansion
CompatibilityCisco compatible host systems/chassis
SpecificationsWIC-1DSU-T1 1-Port T1/Fractional T1 DSU/CSU WAN Inte
PlatformCisco enterprise networking (router/Catalyst switch/UCS families)
ManufacturerCisco

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