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VWIC-1MFT-T1 and DSU/CSU

annayuzhao
Level 1
Level 1

‎11-11-2003 12:27 PM - edited ‎03-13-2019 02:31 AM

3725 has a VWIC-1MFT-T1 module. Does this T1 module have built-in DSU/CSU? Carrier is going to have their T1 cable installed in my building for the PRI PSTN connection, but they said they don't know they have to install a DSU/CSU for this connection. I think obiously it's wrong.

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mschlenger
Level 3
Level 3

‎11-11-2003 01:59 PM

The VWIC-1MFT-T1 has a built in DSU/CSU. Understand that this module does not handle ISDN data (only ISDN voice). Read here to learn more:

http://www.cisco.com/en/US/products/hw/routers/ps274/products_tech_note09186a00800f9d37.shtml

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