NT7B53

[EngrZubair]

i have NT7B53 model of meridain and i don't know what are the purpose of three Am phenol cable ports in the Modular ICS system because in other systems we have only 2 ports one for trunks and one for extension..
Plz people help me out in this

 

[Multimedium]

The Modular ICS has 3 Amphenol connectors because it can support up to 32 extensions. The Compact ICS has 2 Amphenol connectors because it can support up to 24 extensions.

On the Modular ICS, from top to bottom:

[ul]
[li]The first Amphenol connector is for extensions 1 through 24.[/li]
[li]The second Amphenol connector is for extensions 25 through 32, paging, music and auxiliary ringer.[/li]
[li]The third Amphenol connector is for lines and emergency telephones.[/li]
[/ul]

On the Compact ICS, from top to bottom:

[ul]
[li]The first Amphenol connector is for extensions 1 through 24 and auxiliary ringer.[/li]
[li]The second Amphenol connector is for lines, paging, music, emergency telephones and analog terminal.[/li]
[/ul]

There is a wiring chart of the Modular ICS and of the Compact ICS in their respective Installer Guide. Go straight to the Installation > Connecting the Wiring chapter. You can find a PDF copy of these guides online.

 

[EngrZubair]

thank you sir and plz tell me one thing from where i can find the rj021 telephony connector connection for thi

http://www.tek-tips.com/viewthread.cfm?qid=1704030s

system?

 

[exsmogger]

Take a look on eBay for 25-pair female-ended amphenol cables. 5' is usually more than enough.

Brian Cox
Georgia Telephone

http://Georgia-Telephone.com

http://www.linkedin.com/in/briancox1952

 

[norstarboy125]

If your not installing more then 24 phones and aren't worried about MOH or paging then just use 2 female amp cables.

Jeremy J. Carter
Charm City Communications

http://www.charmcitycommunications.com

Norstar. BCM. CS1000 Programmer