ECN Electrical Forum - Discussion Forums for Electricians, Inspectors and Related Professionals
ECN Shout Chat
Shout Box
Recent Posts
Ronald and Nancy Reagan in GE commercials
by Bill Addiss. 03/13/19 08:12 PM
Carflex in an RNC connector?
by gfretwell. 03/12/19 05:21 PM
Reverse-feeding transformer in PV system?
by HotLine1. 03/11/19 08:37 AM
Vintage stage lighting and equipment catalogs
by Albert. 03/09/19 06:21 PM
TJX Recalls Heating Pads
by Admin. 03/08/19 09:33 PM
New in the Gallery:
What is this for?
Plug terminals
Who's Online Now
0 registered members (), 4 guests, and 24 spiders.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
Rate Thread
Fire alarm phone lines and color coding #210795
08/06/13 09:04 PM
08/06/13 09:04 PM
S
sparkyinak  Offline OP
Member
Joined: Jul 2007
Posts: 1,335
Alaska
Hey all, is there a wire color standard used with fire alarm panels when terminated? for example, if either required line is used for voice and data, the FA has to intercept the line if it needs to call out and the line is in use. I have pulled cable for FA panels but never terminated them.

So if I pulled over two CAT5 cables to a panel from the phone board. Is there a particular color sequence used for the tip/ring going to and from (in and out line) the FA panel?


"Live Awesome!" - Kevin Carosa
Study Guides for VDV / Structured Cabling Installers

Voice, Data, Video, (VDV) Fiber Optics, Communications, Low Voltage,
Fire Alarm, Electronic Security Systems Installations & Related

NTC Low Voltage Training & NICET Exam Study Guides
Low Voltage Training & NICET Exam Study Guides

Re: Fire alarm phone lines and color coding [Re: sparkyinak] #218677
08/08/17 02:16 PM
08/08/17 02:16 PM
D
dsk  Offline
Member
Joined: Jun 2014
Posts: 87
Norway
No it is not, today tip and ring are usually not of interest. The most common pairs for phone line is the white+blue pair. (tip+ring)


dsk

Last edited by dsk; 08/08/17 02:17 PM.
Re: Fire alarm phone lines and color coding [Re: sparkyinak] #218679
08/08/17 10:26 PM
08/08/17 10:26 PM
G
gfretwell  Online Content

Member
Joined: Jul 2004
Posts: 9,343
Estero,Fl,usa
The white with the blue tracer is the tip, solid blue is ring. That refers to the old telephone jack.


Greg Fretwell

Featured:

2017 Master Electrician Exam Preparation Combos
2017 NEC Electrician
Exam Prep Combos:
Master / Journeyman

 

Member Spotlight
mxslick
mxslick
Atomic City, ID USA
Posts: 803
Joined: October 2004
Show All Member Profiles 
Top Posters(30 Days)
Admin 9
Albert 3
Popular Topics(Views)
253,999 Are you busy
190,398 Re: Forum
180,105 Need opinion
Powered by UBB.threads™ PHP Forum Software 7.6.1
(Release build 20180101)
Page Time: 0.027s Queries: 15 (0.006s) Memory: 0.9553 MB (Peak: 1.0827 MB) Zlib enabled. Server Time: 2019-03-25 14:26:26 UTC