Yes I did and holy smokes - I didn't realize that's how you'd program the Omega IIIs ! Thankfully I did just station troubles and moves. One had a a dial intercom, the other was by selecting the DSS key. I recall the 'motorboat' noise that was sometimes heard.

While I was with the company we replaced the smaller one, (8-16?) with an Iwatsu Adix, Pretty much duplicated the phones with 24 button Gen 2 phones (had to use a Gen 3 at the furthest point across the street). The guy wanted the Adix mounted up high like the Omega III, I had to secure plywood on the wall via an 8' ladder. If I recall correctly, we had to use he white-orange pair of each jack for the Gen 2 phones,

I heard the other Omega III that had the dial intercom and larger was also replaced with an Adix. I still carried 500 type network carbon transmitters when they were around.

Were the EX-128 or IDS-128s an Omega product?

Last edited by Keyset6; 05/15/22 12:12 PM.