CTU-S configuration with ISDN

[ARVINDDWIVEDI.A1]

Dear All, I'm working on a project in which we are using leased lines for connecting four sites with the central site. presently we are using CTU-S(Tellabs 8110) for leased line connections.

Is ISDN connected with these type of configuration?

Does it play any role in connection?

Please help.

[Georg Pauwen]

Hello,

I think your question is not clear. The Tellabs 8110 is a DTE for E1/T1 lines. Are you asking if it can terminate ISDN lines (BRI/PRI) ?