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I select the correct panel, and when online with panel, I then scan for installed devices. I’ve tried forcing the baud rate in the DLS software to various different settings and no joy. With many mx12 providers going with digital lines to save money, this will only get worse.
DSC MD12 modem connection problems. Jim Rojas Tower Security wrote: This even happens to panels I have successfully downloaded in the past. Back in the day of forever warranty it wasn’t as much of an issue to swap, but replacing a panel just because it won’t upload or download becomes its own issue when trying to charge the customer.
Tower Security Contact options for registered users posted on August 3,2: Then there is lightning’s aftermath. Have you tried a different modem md1 the MD12? I have seen the line degradation issue a few times, and it seems to occur most often when downloading text to LCD keypads.
Another issue that I find that does this is improper line seizure. To the other question, I’ve typically use the double call. Interestingly enough if I have a tech on-site initiate a download it typically works fine.
Jim Rojas Buggs wrote: Buggs Contact options for registered users posted on August 9,2: Just unplug the phone line going to the DSL modem. It is a good home remedy for boiling excess moisture out of the line.
DSC MD12 modem connection problems
Jim Rojas Contact options for registered users posted on August 8,3: I’ll test this by dialing out on a non-DSL line to a panel without call-back enabled. Jim Rojas Contact options for registered users posted on August 8,1: I don’t use the auto detect panel feature anymore.
Roland More Contact options for registered users posted mr12 August 2,2: Jim Rojas Contact options for registered users posted ms12 August 3,2: Buggs Contact options for registered users posted on August 8,2: Mark Leuck Contact options for registered users posted on August 10,1: The panel picks up, says waiting for connection and then seems to time-out saying panel could not be identified.
I’m using a Hayes Optima though, so it’s not just the MD DSC MD12 modem connection problems tourman I’ve yet to ever see that happen and we have some shitty phone lines around the US filters. Jim Rojas tourman wrote: Thanks for your help! This is all fine and good except for those dxc that can only be downloaded via DLS3 and the MD12 i.
Have I got a bad modem?
DSC MD SERIAL MODEM
I download on DSL lines all the time. I tossed the MD12 a while ago.
Which leads me to think that it is a software issue. Sometimes this takes a few phone calls to get right, so I think it may be a software bug. It happens a lot when the phone line the panel lives on seldom receives incoming calls that ring more than once. Tower Security Contact options for registered users posted on August 18,3: That could be it.