I have a 7604 router with a SIP 200 controller card and 4 subslots in it. As per the service provider in that region, they are providing a DS3 clear Channel Layer 1 Signal, C-BIT. And also, they suggested that if both ends support ATM mode then the connectivity would be fine.
I have ordered a NM-1T3/E3 module on "A" end and a SPA-2XOC3-ATM module to be inserted onto one of the subslots in the 7604 device mentioned above on "Z" end. But, i guess ATM SPAs only support SFP modules?
The service provider is giving a BNC cable 75ohms on both ends. Will "A" end NM-1T3/E3 module and "Z" end SPA-2XOC3-ATM module support BNC cable? Is there a converter for SFP to BNC?
Unfortunately, the 7600 doesn't have an ATM T3 card, please review this:
HTH, please rate if it does help,