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I've just uploaded the Upgrade Procedure to my dropbox account. Upgrades are done as a "restore".

Please follow the procedure to the "letter". It will save you much headache....


Panasonic KX-TVA50 upgrade procedure

Yes, this is referred to as "preferred line answer" (PLA), via station programming, flash 50/51, button #8.

My customer needs a occasional IT Tech for some on site work.
My number. 917-842-3561

Ericsson-LG still manufactures and sells TDM systems. I haven't heard of any plans to discontinue them since they seem to be selling well.

If I wasn't ripping them out tomorrow, I would probably try to fix it.

I don't know about the Venture model specifically, but I believe later models such as the Aastra 9116 would work even without a power supply (which was just needed for the display). It kinda sounds like your phone is pooched...

UPDATE: As expected, that "etler" link to the 327 relay PDF file did go stale. But the error message that link currently shows gave a good hint on how to find it again:


With that, was able to locate the original document here:
https://telecomarchive.s3.us-east-2.amazonaws.com/cc/pdf/relays/relays,%20327,%202,%201979-08-31.pdf

It's on the Telecom Archive main page under their "Card Catalog" section for the 327 type relay. There are at least 7 different "cards" for that relay, you can see them all by going to this page and searching for "327".

With that locking thread.

Make sure that you pull the SD card and swap that as well. Also may want to grab the config off the SD card so you have the licenses.

I have been using www.freehostia.com for several years without any problems.

Should have tested some of what was pulled out but I can see them saying that it was damaged. As long as you are not out any money I wouldn't worry about it. If the EC doesn't care why should you?

-Hal

Hi

Totally doable but not simple, The NEC will need to see the 9 for an outside call echoed to the NEC (assuming you are using 9 as a line access code) if not the entire dialled number needs to be passed to the NEC. If you allow however many digits the extension numbers are on the NEC to go out via the ISDN connection then you can handle those as they come in to the NEC and then deal with the outbound calls from there. You need to look at Froute programming to learn how to handle this but it may be easier to get a qualified tech involved

Due to the age of this system with its unsupported OS, I am moving the network connections to a DMZ on the firewall to segregate it from the rest of the network. I changed the IP addresses of each of the CPS and EM (voicemail) systems. Now, when I try to connect using Inter-Tel System Manager, I receive the following error: "The CP node you are connecting to has been programmed to have a voice mail unit attached which may contain local applications. The connection to the Voice Mail unit has failed. Would you like to disconnect Voice Mail?". I am also seeing a System Alarm 203. I'm guessing that the IP address of the Voice Mail system is defined somewhere on the CPS?

Ya, that definitely looks like the right console but the strange smoked "privacy screen" shown in the photo is very strange...

Thank you for posting the solution.