bjornepappa
Member
- Joined
- May 29, 2017
- Messages
- 27
I have a MD625 mobile radio which I try to connect back to back with a RD985 repeater, using the Hytera " DMR Mobile Radio Back-to-Back Application Notes". The intended use is to link this repeater with another repeater using the MD625.
MD625 is not programmable on pin 16, so I have replaced pin 16 (as shown on the picture below) with pin 20. Otherwise it is programmed and connected as described.
I first tested this B2B-solution with the MD625 connected to a mobile RD965 repeater, and it works as expected. But when connected to a RD985 repeater
no traffic is transmitted either ways - not from radio to repeater and not from repeater to radio.
The accessory pins are programmed identical on RD965 and RD985, as shown on the picture.
What is strange, is that both repeaters works as intended when I use a HM785 radio B2B instead of the MD625.
Any hints and help would be appreciated!
MD625 is not programmable on pin 16, so I have replaced pin 16 (as shown on the picture below) with pin 20. Otherwise it is programmed and connected as described.
I first tested this B2B-solution with the MD625 connected to a mobile RD965 repeater, and it works as expected. But when connected to a RD985 repeater
no traffic is transmitted either ways - not from radio to repeater and not from repeater to radio.
The accessory pins are programmed identical on RD965 and RD985, as shown on the picture.
What is strange, is that both repeaters works as intended when I use a HM785 radio B2B instead of the MD625.
Any hints and help would be appreciated!
