We have a customer that has a couple of sites (one runs CUCM 6.1.1, and the other 6.1.3). Both site have Kirk 600v3 Dect systems, that use SCCP integration with the UCMs. We recently upgraded the Kirk base stations/radios to version IPfirmware_60700.55_kws600v3.bin/BMCfirmware_PCS05Ac.bin in order to fix a number of issues, which indeed did get fixed.
However, another issue has now come to light following the upgrade of the DECT system, and that is that if there are more than 3 or 4 phones in a hunt group that is of type 'broadcast' the phones no longer all ring together - instead 2 or 3 might ring together, and the others will start to ring a number of seconds later. We know that there is sufficient radio channels on the DECT system for all the phones to work at the same time, as this has been checked.
I know that this is most likely going to be a DECT issue, but I was wandering if anyone else on here has seen this problem at all, and if so what you did about it? I've had a look on the polycom website, and I can't even find the SCCP firmware for the 600v3 anymore which does not inspire confidence!!!
Any help/comments appreciated!