Question about Adtran ISU 512 Multiplexer
I am unable to dial from the front panel.. I have a Tandberg VTC suite. I select option 4 dial, key in the number hit enter and it goes right back to the initial screen showing line 1-3 ready and 4 down. Additionally, I can call VTC ISDN numbers local in the Mid East area and Europe but can not call into any commercial or ISDN line in the US. Any suggestions? thank you
You need to check in the 'network options', 'dial line', #4 'dial options' to see if you have the front panel function enabled.
As for not being able to call ISDN in the US, that is a possible routing or long distance service issue you need to have looked at by your service provider.
Posted on Jan 06, 2009
A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Mar 15, 2016 | Vtech V CS6419-2 DECT 6.0 Cordless Phone,...
Apr 11, 2014 | AT&T DECT 6.0 Cordless Phone System with...
Apr 15, 2010 | Lexmark X5495 All-in-One &USB...
Nov 28, 2009 | Minolta MF1600E Plain Paper Laser Fax
May 28, 2009 | Canon Office Equipment & Supplies
Jan 11, 2009 | Uniden Cordless Phone
Dec 03, 2008 | LG enV VX9900 Cellular Phone
Apr 15, 2008 | HP OfficeJet 6110 All-In-One InkJet...
Feb 15, 2008 | Samsung SCH-i600
Aug 31, 2007 | Samsung SGH-D900 Cellular Phone
Sep 30, 2010 | Adtran ISU 512 Multiplexer
146 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: