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

Business Phone Systems

Previous Thread
Next Thread
Print Thread
Rate Thread
#44157 09/23/11 10:51 AM
Joined: Sep 2011
Posts: 1
Member
OP Offline
Member
Joined: Sep 2011
Posts: 1
I've got a DXP which has run unencumbered by documentation for as long as I've been w/ the company. Recently some of the extensions/stations have begun to "fail" (my opinion). The problem seems to be AC noise on the station line. I'm slowly figuring out the programming enough to copy EXT to unused EXT.

The system consists of:
DXCPU-68K, 2 - DXIST-16, 1 - DXIST-8, 2 - DXPCO-LP8

So with this I've got 40 Stations available at 66-blocks, the ability to have 16 CO lines, and all the magic the black box does.

Q1: Why might I have AC hum on STA wires? How might it have developed and how might I get rid of it?

Q2: Whilst the DXPIST's are run to the 66-blocks it appears that I only have EXTs from 133-159 (27 out of 40?), how might I go about activating/testing the others to figure out where else I can move dieing STA's?

Thanks in advance for your time.

Firday at 5pm here. off for a cool frosty... :toast:

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.

#44158 09/28/11 01:35 AM
Joined: Mar 2007
Posts: 179
Member
Offline
Member
Joined: Mar 2007
Posts: 179
Q1: Not sure about 60 Hz hum on the stations. Since the power supply is a switcher, I don't believe that you have a failing power supply.

The DXP has been a rock-solid system, and my advice would be to get your Comdial Tech involved to see why you have the hum. As for the extra IST's, they are probably not configured, or wired to the 66 block. Again a job for the Tech. welcome


RUSS K.

Link Copied to Clipboard
Forum Statistics
Forums84
Topics94,262
Posts638,697
Members49,757
Most Online5,661
May 23rd, 2018
Popular Topics(Views)
211,112 Shoretel
187,717 CTX100 install
186,810 1a2 system
Newest Members
BPopilek, Rich F, LewisR, TDKs79, Buttinset
49,757 Registered Users
Top Posters(30 Days)
dexman 18
Toner 11
TDKs79 7
pvj 4
Who's Online Now
2 members (JBean3329, Curlycord), 43 guests, and 439 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