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NM-T3/E3 config

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donlon

MIS
Joined
Nov 1, 2004
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3
Location
US
Hello all

Has anyone configured a NM-T3/E3 module?
I've got a 3725 router scheduled for a WAN circuit upgrade to a DS3 soon and will be installing one of these modules in a 3725 Router.

The installer for the circuit told me that framing was M23 and line coding was b3zs (that's b3zs, Not b8zs). When I check the documentation for IOS 12.3 under the section "Implementing clear channel T3/E3" the section outlining the options for line coding doesn't mention b3zs as an option. Curiously, Cisco's data sheet for the module itself does list b3zs capabilty.

Anyone got any advice on getting this card up and going.
It's not installed yet but when it happens I'd like to prevent any delay as the client runs an e-commerce site and down time needs to be kept at a minimum.

Thanks

 
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