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Rj48 crossover t1 to db 15 female pinouts

Hi guys,

Trying to connect nortel 61c to Cisco gateway via t1.  Just wondering what the pins should be on the db 15 female side.  I know it's 1,2   4,5 on the RJ48 side. Just not sure what these should be mapped to on the db 15 female side.  I did google it but want to hear from someone who did this already before letting know the customer.

Thanks a million

Vijay

4 REPLIES
Hall of Fame Super Gold

Rj48 crossover t1 to db 15 female pinouts

I think the pinout is the same as the old Cisco with DB-15, but to be sure, you should check with Nortel.

Re: Rj48 crossover t1 to db 15 female pinouts

Hi paolo,

Would you please let me know what that is. I saw some Cisco documentation for that but I can't be sure it that for t1 voice circuit.

Thanks

Vijay

Sent from Cisco Technical Support iPhone App

Hall of Fame Super Gold

Rj48 crossover t1 to db 15 female pinouts

T1 voice or data, makes no difference for pinout.

Re: Rj48 crossover t1 to db 15 female pinouts

the answer:

DB15 - RJ45

1-1

9-2

3-4

11-5

check the table at the bottom. A-18

http://www.cisco.com/en/US/products/hw/routers/ps332/products_installation_and_configuration_guide_chapter09186a008007e0b6.html

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