Greetings!

I'm an EE major who just entered the 1A2 world. (Bought my first WE 2830 set a few days ago). I had a few hardware related questions that I couldn't seem to find answers to in the BSPs I read, although it's entirely possible that I glanced over something. This forum has wealth of knowledge, so I thought I'd ask here. I'm eventually hoping to set up a small 1A2 system to connect to my Panasonic KX-TD1232 PBX. (This will be a local, non-POTS connected system in my apartment.)

1) With respect to signal voltage levels, are there any special requirements for interfacing a KSU to a modern PBX?

2) Generally speaking, how many phones can be supported by a single KSU, such as the 551C? (Not sure if there is a BSP that covers this.)

3) Is there a BSP that describes the intercom operation/usage?


I'm still in the process of tracking down a KSU and the associated RJ-21/Amphenol cabling. If by chance anyone is looking to offload a KSU (functional or not) or some RJ21 odds and ends, feel free to shoot me a PM.

Thanks!