Need help identifying a telephony module

Discussion in 'General Electronics Chat' started by DonRam, Aug 12, 2014.

  1. DonRam

    Thread Starter New Member

    Jun 7, 2012
    1
    0
    Can anyone help me identify and find a schematic of this 4 wire module with the markings as follows:
    428502 REV.AD
    EMD MEX
    991501

    I believe it might be an analog line hold module.
     
  2. RichardO

    Well-Known Member

    May 4, 2013
    1,230
    382
  3. mcgyvr

    AAC Fanatic!

    Oct 15, 2009
    4,769
    969
    well thats not even close.. :)
    Did this phone have a display/illumination on it of some sorts?
     
  4. RichardO

    Well-Known Member

    May 4, 2013
    1,230
    382
    I can't argue that. I guess I should have been more tentative about the post I linked to.
     
Loading...