0:2663=IPC Chorus err: appli LINF oper 6 err -11-OXE Common

[Man]

Hi I am getting below logs frequently in incvisu on my OXE common Rls 8

DD/MM/YY 09:26:19 000001M|---/--/-/---|=0:2663=IPC Chorus err: appli LINF oper 6 err -11
DD/MM/YY 09:26:37 000001M|---/--/-/---|=2:2092=IPC:Th[7246-linf] -> Ac[7241-#linf] Prt a0000.d700 5 255

can anyone help me what could be the issue. Is it serius error, how should i eliminate this, is there any configuration issue.
Thanks in advance.
Man

[tot3nkopf]

These errors are related to the AHL link over IP. Ask the guys who take care of PMS if there are any arrors in the information flow with the PBX.