7400A data module w/ 2-wire packs?

[rodyk]

Can I use a 7400A data module at a site with 2-wire digital circuit packs? I just added a Prologix at a new site and want to send the CDR info, via DCS, back to my main site, where I still have TN754 4-wire cards. All my other sites were hooked up with 7400A's and I have 2 spare modules. I just want to be sure it's compatible.
Thanks!!!

 

[lopes1211]

No it's not. It's a 4-wire data mod.


-CL

 

[mrbuckeye]

You can use a 8400B data module to use the 2 wire digital card. Does the same as 7400A.