[asterisk-r2] Invalid CAS

[Anton Krall]

Moy

What does this mean:

[Dec 14 10:27:01] ERROR[10739]: Chan 12 - Protocol error. Reason = Invalid
CAS, R2 State = Idle, MF state = MF Engine Off, MF Group = No Group, CAS =
0x04
[Dec 14 10:27:01] ERROR[10740]: Chan 29 - Protocol error. Reason = Invalid
CAS, R2 State = Idle, MF state = MF Engine Off, MF Group = No Group, CAS =
0x04
[Dec 14 10:27:01] ERROR[10739]: MFC/R2 protocol error on chan 12: Invalid
CAS
[Dec 14 10:27:01] ERROR[10740]: MFC/R2 protocol error on chan 29: Invalid
CAS

I see no call file... Just this errors and from time to time a sudden

[Dec 14 10:28:47] NOTICE[10740]: Far end blocked on chan 30
[Dec 14 10:28:47] NOTICE[10740]: Far end unblocked on chan 30

Whats does it mean?

My card is a digium so no wanpipe ehere... Im using openr2 1.2.0