Hello Forum,
I manage two IPK-I switches in different buildings that need to get tied together.
I'd like to upgrade both switches to PRI(1) U10 ETU; Can I use some of those circuits
as tie lines and some as trunks on the same card or do I need two cards per switch?

Can a networked switch user make use of the trunks of the other switch?
What about incoming DID through one switch to the other?

I've looked at 1-1-49, 1-1-50 which seem to suggest that some of this can be done
and there is some discussion of this in the Features Manual but it's a bit sketchy.

Anybody tried this before ?

Optimism is optionism.