web statisticsweb stats

Business Phone Systems

Previous Thread
Next Thread
Print Thread
Rate Thread
Joined: Oct 2015
Posts: 95
Likes: 2
DonaldR Offline OP
Member
OP Offline
Member
Joined: Oct 2015
Posts: 95
Likes: 2
Does anyone know what the acceptable loop current setting would be to work with the Panasonic KX-TA824?

If a caller hangs up during the outgoing menu message play from the TVA50, the line is not dropped. The TA824/TVA50 hangs up after the outgoing menu message has repeated three times, which is the standard setting.

I have Sonic.net VOIP and the proprietary programmed Grandstream ATA HT701 only has the availability to adjust the Loop Current Disconnect Duration setting in Milliseconds.

I've searched through the TA824 manuals and only found the Loop Current specification data resistances listed.

Outside (CO) Line Loop Limit:
1600 Ω maximum

Terminal Equipment Loop Limit:
PT 40 Ω
SLT 600 Ω including set
Doorphone 20 Ω

Nothing about the Loop Current Disconnect Setting.

Does anyone have any ideas?

Thanks


"Most people don't have a sense of humor. They think they do, but they don't." --Jonathan Winters
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.

Joined: Jan 2007
Posts: 2,118
Likes: 2
OBT Offline
Admin
*****
Offline
Admin
*****
Joined: Jan 2007
Posts: 2,118
Likes: 2
Look for reverse polarity options on the. ATA, the kxta should support it.
Main thing is the co has to be connected the correct way around positive and negative for it to work.


“I have not failed. I've just found 10,000 ways that won't work.”
1 member likes this: DonaldR
Joined: Oct 2015
Posts: 95
Likes: 2
DonaldR Offline OP
Member
OP Offline
Member
Joined: Oct 2015
Posts: 95
Likes: 2
I found the reason why....

It was not the Ring/Tip Polarity.

I was logged onto the KX-TVA50 to alter a couple parameters and found the CPC function was disabled. Setting the TVA50 to 150ms as well as the ATA solved the problem.

I suppose I forgot to re-enable the CPC function after having my TVA50 repaired serviced for defective flash memory where the software/firmware is stored.

One less small mental annoyance. confetti

Last edited by DonaldR; 08/19/23 01:16 AM.

"Most people don't have a sense of humor. They think they do, but they don't." --Jonathan Winters

Moderated by  Carl Navarro, OBT 

Link Copied to Clipboard
Forum Statistics
Forums84
Topics94,314
Posts638,921
Members49,775
Most Online5,661
May 23rd, 2018
Popular Topics(Views)
213,093 Shoretel
190,306 CTX100 install
188,576 1a2 system
Newest Members
PeterG, lyte, 4thright, dcl, Mansour
49,774 Registered Users
Top Posters(30 Days)
Toner 15
jsaad 4
dans 4
dexman 3
Who's Online Now
1 members (Professor Shadow), 130 guests, and 40 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