CRC, NONEWCAL errors issue on PRI

[pbxguy15]

Guys we have an issue on a PRI. we are using this PRI for accessing PSTN of other switch..this PRI stucks after some minutes giving the CRC ,NONEWCAL errors.The channels of PRI show IDLE stat but no dialing ..its LCNT is shown as follows..please help to sort out ,what is the reason.

.LCNT 35

PRI2 LOOP 35
MNT NNDC NNC OOS
BPV- 000 000 000 000
FAP- 000 000 000 000
SLP- 000 000 000 000
CRC- 000 000 001 000
G2 - 000 000 000 000
MAINT NONEWCALL UNAVAIL SEVERE
TOTAL 24HR BPV - 000000000 000000000 000000000 000000000
TOTAL 24HR CRC - 000000002 000000018 000000000 000000000
TOTAL 24HR FAP - 000000000 000000000 000000000 000000000
TOTAL 24HR SLPREP - 000000000
TOTAL 24HR SLPDEL - 000000000
TOTAL 24 HOUR G2 AIS -000000000
TOTAL 24 HOUR G2 LFAS -000000000
TOTAL 24 HOUR G2 LMAS -000000000
TOTAL 24 HOUR G2 RAI -000000000
TOTAL 24 HOUR G2 LOS -000000000
TOTAL 24 HOUR G2 RAIE -000000000

 

[bignose21]

so in LD 73
req prt
type pri2
feat lpti
loop 35

look at prompt MFF
CRC = CRC on
AFF = CRC off

Confirm what far end is set to and set accordingly. If you need to change it disable the trunk and RCNT, make the change then enable.

 

[pbxguy15]

REQ PRT
TYPE PRI2
FEAT LPTI
LOOP 35

MFF CRC
ACRC NO
ALRM REG
RAIE NO
G1OS YES
SLP 5 24 H 30 1 H
BPV 128 122
CRC 201 97
FAP 28 1
RATS 10
GP2 20 100 S 12 S 12 S 4 S
MNG1 15 M
NCG1 15 M
OSG1 15 M
MNG2 15 S
NCG2 15 S
OSG2 15 S
PERS 50
CLRS 50
OOSC 5