|
|
|
|
Joined: Jan 2005
Posts: 15,378 Likes: 13
Moderator-Vertical, Vodavi, 1A2, Outside Wire
|
Moderator-Vertical, Vodavi, 1A2, Outside Wire
Joined: Jan 2005
Posts: 15,378 Likes: 13 |
Sam:
Chances are that it is equipped for grounded ringing. This means that the system isn't expecting today's ring voltage on trunks across tip and ring. It's looking for ringing from the ring lead to ground. A very common situation back in the day.
Make sure that you have a good ground to the 555 and you might luck out. Also, make sure that tip and ring polarity on the trunk(s) is correct.
Ed Vaughn, MBSWWYPBX
|
|
|
Visit Atcom to get started with your new business VoIP phone system ASAP
Turn up is quick, painless, and can often be done same day.
Let us show you how to do VoIP right, resulting in crystal clear call quality and easy-to-use features that make everyone happy!
Proudly serving Canada from coast to coast.
|
|
|
Forums84
Topics94,291
Posts638,815
Members49,767
| |
Most Online5,661
May 23rd, 2018
|
|
|
0 members (),
154
guests, and
432
robots. |
|
Key:
Admin,
Global Mod,
Mod
|
|
|
|
|
|
