web statisticsweb stats Business Phone Systems Tech Talk Forum - VOIP & Cloud Phone Help

Business Phone Systems

Previous Thread
Next Thread
Print Thread
Rate Thread
#442004 06/25/04 12:43 AM
Joined: Dec 2003
Posts: 7
twtel50 Offline OP
Member
OP Offline
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

Atcom VoIP Phones
VoIP Demo

Best VoIP Phones Canada


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.

#442005 06/25/04 03:42 AM
Joined: May 2002
Posts: 17,722
Likes: 18
Member
****
Online Content
Member
****
Joined: May 2002
Posts: 17,722
Likes: 18
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
#442006 06/25/04 07:50 PM
Joined: Dec 2003
Posts: 7
twtel50 Offline OP
Member
OP Offline
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

#442007 06/26/04 01:31 AM
Joined: Dec 2003
Posts: 7
twtel50 Offline OP
Member
OP Offline
Member
Joined: Dec 2003
Posts: 7
Correction on last post

TT RR T1 R1 EM...sorry....M

#442008 06/26/04 03:24 AM
Joined: May 2002
Posts: 17,722
Likes: 18
Member
****
Online Content
Member
****
Joined: May 2002
Posts: 17,722
Likes: 18
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
#442009 07/08/04 11:55 PM
Joined: Dec 2003
Posts: 7
twtel50 Offline OP
Member
OP Offline
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.

#442010 07/09/04 03:02 AM
Joined: May 2002
Posts: 17,722
Likes: 18
Member
****
Online Content
Member
****
Joined: May 2002
Posts: 17,722
Likes: 18
Glad to be of some help. Thanks for posting back.
Bill


Retired phone dude

Moderated by  Silversam 

Link Copied to Clipboard
Forum Statistics
Forums84
Topics94,262
Posts638,697
Members49,757
Most Online5,661
May 23rd, 2018
Popular Topics(Views)
211,100 Shoretel
187,712 CTX100 install
186,800 1a2 system
Newest Members
BPopilek, Rich F, LewisR, TDKs79, Buttinset
49,757 Registered Users
Top Posters(30 Days)
dexman 18
Toner 11
TDKs79 8
teleco 4
Who's Online Now
0 members (), 140 guests, and 24 robots.
Key: Admin, Global Mod, Mod
Contact Us | Sponsored by Atcom: One of the best VoIP Phone Canada Suppliers for your business telephone system!| Terms of Service

Sundance Communications is not affiliated with any of the above manufacturers. Sundance Phone System Forums - VOIP & Cloud Phone Help
©Copyright Sundance Communications 1998-2024
Powered by UBB.threads™ PHP Forum Software 7.7.5