Avaya CM 5.2 DS1 Setting

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I am installing a PRI and carrier has provisioned on a 4ESS. What should the settings be in DS1 and Sig Group?

 

[4merAvaya]

On the DS-1 screen use protocol 'A' for 4ESS. That is the AT&T Custom version. Protocol 'B' is typically used with a 5ESS and uses NI2.

Kevin

 

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Thank you. Funny how I couldn't get that simple question answered by Avaya!

Do you happen to know the Amp connector part number if I don't want to use a CSU?

Thanks again.

 

[4merAvaya]

Not to be a prude, but if you're connecting to the PSTN, you're supposed to have a CSU.

Kevin

 

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Fair enough. Was hoping to avoid another failure point is all. I think I have a spare 120A6. If not...time to get one!