Hangup Code 88


everytime i try to call an UK number i will get a hangup with cause code 88.

cause 88 :
This cause indicates that the equipment sending this cause has received a request to establish a call which has low layer compatibility. high layer compatibility or other compatibility attributes (e.g., data rate) which cannot be accommodated.

its only on this number and not on other uk numbers, but i really don’t know why.
maybe you guys got some hints.

I have been around the block for many years and I don’t think I have ever seen 88. That means there is something super weird. I would contact your provider to see if it is coming from them or the far end.

yeah i think so too…
i have nerver seen such a hangup cause before too.

but thx 4 help mate

Ok !

It was a routung failure on the provider side !

Thx 4 Help