trimline lamp was on pair two ;-) 6volt high current bulb at that disconnect yel/blk inside the trimline.
-larry / dallas Clay Archer wrote: >You should be able to ring against a dead short without having the KSU >reboot. > I have an older TA624 that I use a couple of the old Western Electric >clunkers you are talking about without any problems. I have upgraded to >the -5 firmware, but I had no problems as you describe with the previous >firmware (I think it was a -3). Check the ringer equivalence sticker on >the bottom / back of the phone. My W.E. Trimline shows a ringer >equivalence of 1.0A. Make sure you only connect one pair to the phone. >If you connect the second pair (power & digital data for a proprietary >phone) perhaps your ring voltage is feeding back on this pair and causing >problems. If all else fails you could open the phone and install a >capacitor in series with the bell, this would lower the current the bell >draws when it rings (try a .1ufd / 200v). > >----- Original Message ----- >From: "Russ Price" <[EMAIL PROTECTED]> >To: <kxt@kxthelp.com> >Sent: Friday, August 26, 2005 10:34 PM >Subject: KX-T: Early-model KX-TA624 - limited ring current for SLT? > > > > >>I've just obtained an early-model KX-TA624 with a KX-T7130 and a few >>7030s, plus some goodies inside (caller ID card, OGM/FAX card, and >>doorphone card). All of the ports work fine with the proprietary phones, >>and with single-line phones that have electronic ringers. So far, so good. >> >>However, I tried plugging in an old-school Western Electric Trimline >>(electromechanical ringer, LED-lit keypad, no incandescent lights), and >>if I try to call into it, the entire system will reset after it rings a >>random number of times. The phone does not have A/A1 contacts, so I can >>rule that out as a potential cause, and the LED keypad doesn't need a >>transformer on the A/A1 leads the way the incandescent ones did. >> >>The KX-TA624-5 at work has no such problem with old-style ringers. Did >>Panasonic juice up the ring current on the later model units? I'm >>leaning towards pulling out the OGM/FAX and doorphone cards and finding >>a -5 system, since I want to be able to use some vintage phones on this >>system. >> >>Russ >> >>_________________________________________________________________ >>KX-T Mailing list --- http://kxthelp.com/ >>Subscription changes: http://kxthelp.com/mailman/listinfo/kxt >> >> > > >_________________________________________________________________ >KX-T Mailing list --- http://kxthelp.com/ >Subscription changes: http://kxthelp.com/mailman/listinfo/kxt > > > > > _________________________________________________________________ KX-T Mailing list --- http://kxthelp.com/ Subscription changes: http://kxthelp.com/mailman/listinfo/kxt