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Need some assistance determining cable pinout for NIM 4E/M in ISR4300 for intercomm setup.

kossuth78
Beginner
Beginner

So here is the basics of what we are looking to do.  I have a NIM 4E/M module installed in our ISR4300 router and we use this module largely for intercom like things.  I've been tasked with integrating a piece of equipment which I'm not sure how to handle.  If the device was capable of 4 wire Type V signaling I'd have this implemented already, but unfortunately the device being integrated only supports Type II.  Attached is a screenshot from the manual.  Any suggestions on how to wire this thing up or convert the port in question on the NIM 4E/M to a Nortel style port?  Thanks.  

 

Pinout.jpg

1 Reply 1

Roger Kallberg
VIP Mentor VIP Mentor
VIP Mentor

It was ages ago since I had anything to do with E&M ports. A quick Google came up with this result. https://www.cisco.com/c/en/us/support/docs/voice-unified-communications/vg200-gateway/8111-21.html
Have you checked this document out? It seems to hold the information you’d need.



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