|
|
Joined: Dec 2003
Posts: 7
Member
|
OP
Member
Joined: Dec 2003
Posts: 7 |
Can someone explain methods to wire loopbacks for Type V 2 wire (4 wires) and Type V 4 wire (6 wires)E&M circuts. MDF is a Bix far end is 110 for both.
TIA
|
|
|
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.
|
|
|
|
Joined: May 2002
Posts: 17,712 Likes: 11
Member
|
|
Member
Joined: May 2002
Posts: 17,712 Likes: 11 |
I think you mean is 4 wire and 4 wire E&M. In either case your just tie the transmit and receive together, you don't need the signaling leads. Not sure by your post as to what you're trying to do though.
Bill
Retired phone dude
|
|
|
|
|
Joined: Dec 2003
Posts: 7
Member
|
|
OP
Member
Joined: Dec 2003
Posts: 7 |
I inherited some older style xconnections namely in addition to the 4 wires...
T R E M
I also have some 6 pr set conns.
TT T1 RR R1 E M
I think the above concept is 2 wire audio vs 4 wire audio along with the E&M pr.
I will try out what you suggest for both wire arrangements and let you know how it turns out.
Thanks for the help Bill...
M
|
|
|
|
|
Joined: Dec 2003
Posts: 7
Member
|
|
OP
Member
Joined: Dec 2003
Posts: 7 |
Correction on last post
TT RR T1 R1 EM...sorry....M
|
|
|
|
|
Joined: May 2002
Posts: 17,712 Likes: 11
Member
|
|
Member
Joined: May 2002
Posts: 17,712 Likes: 11 |
Just what is it you are trying to do? Your first senerio, tip ring, e&m you can't loop. What are you using a 2 wire E&M for?
Bill
Retired phone dude
|
|
|
|
|
Joined: Dec 2003
Posts: 7
Member
|
|
OP
Member
Joined: Dec 2003
Posts: 7 |
Bill,
Sorry for delay, was on the road for a couple of weeks. Basically what you suggested worked for me. The far end has an older mux setup 20+ yrs and the tech there very reluctant to touch it - I can't blame him. Reason I attempted loopback was to help isolate problem (no dt). I thought my side was good, but the cust was born in MO and wanted proof. Turned out after all was said and done that problem was with the remote.
Thanks for the help.
|
|
|
|
|
Joined: May 2002
Posts: 17,712 Likes: 11
Member
|
|
Member
Joined: May 2002
Posts: 17,712 Likes: 11 |
Glad to be of some help. Thanks for posting back.
Bill
Retired phone dude
|
|
|
|
Forums84
Topics93,959
Posts637,378
Members49,702
| |
Most Online5,661
May 23rd, 2018
|
|
|
|
