Does anyone know if it is possible to adjust the pre-key time on the QCII paging timing?
We have added another link at the end of a 2-hop system and i am finding that the "A" tone is being clipped.
I have gone through the RSS and the only thing I can find is related to the MDC1200 timing on the signalling BIM.
It is a conventional system but I believe it has TOMI's for the operator positions.
The positions are buttons and LEDS.
Thanks,
Alan
CentraCom II plus paging timing adjustment
Moderator: Queue Moderator
If you are using tone remote keying, go to the BIM configuration screen and select 'Y' for K170 "Extended Tone Control". That option will lengthen the initial high guard tone, thereby allowing more time for the link to come up.
Even if you are keying with relay control, you can simultaneously have tone control selected and the paging process will not begin until the tone remote sequence is complete.
Otherwise, all paging format timing is controlled by parameters burned into the BIM firmware. These can be changed on an SP basis. Contact the System Support Center at 1-800-448-3245. They will send you forms to fill out with the timing changes you need. The cost to make an SP tone/timing BIM PROM used to be around $500.
Even if you are keying with relay control, you can simultaneously have tone control selected and the paging process will not begin until the tone remote sequence is complete.
Otherwise, all paging format timing is controlled by parameters burned into the BIM firmware. These can be changed on an SP basis. Contact the System Support Center at 1-800-448-3245. They will send you forms to fill out with the timing changes you need. The cost to make an SP tone/timing BIM PROM used to be around $500.