UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post

Graham G3ZVT · 12th Sep 2017, 4:13 pm

What about using an old BT Minimaster 3?
It's a microprocessor controlled PABX, but it has sufficient clicky relays for that authentic vintage feel.

Some time ago I came up with a dialplan for a Linksys PAP-2 ATA that it to be used as a two station intercom as well as making and receiving VoIP calls, however it has no DP support.

A few weeks ago there was a discussion on here about a couple of Grandstream Handytone models, HT502 & HT503, which are very similar devices to the PAP-2 and support LD telephones, so I wonder if my dialplan could be used or adapted for the Grandstream?

12th Sep 2017, 4:13 pm	#18
Graham G3ZVT Dekatron Join Date: May 2010 Location: Greater Manchester, UK. Posts: 18,724	Re: Interconnecting old telephones? What about using an old BT Minimaster 3? It's a microprocessor controlled PABX, but it has sufficient clicky relays for that authentic vintage feel. Some time ago I came up with a dialplan for a Linksys PAP-2 ATA that it to be used as a two station intercom as well as making and receiving VoIP calls, however it has no DP support. A few weeks ago there was a discussion on here about a couple of Grandstream Handytone models, HT502 & HT503, which are very similar devices to the PAP-2 and support LD telephones, so I wonder if my dialplan could be used or adapted for the Grandstream?