We have a 5.0 SP3 that only have SIP trunks and 2 ELU-31/3 boards. The dect system is whery instable, lost calls and so on....
The ELU-31/4 boards and SP4 together was told to solve the problem but now Aastra took away from the release as was told, it didnt work so whell.
So I wonder if anyone...
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