Nortel 1000 Installation And Commissioning Manual page 279

Prompt Response
CRC n1 n2
n1 n2
FAP
RATS 1-(10)-15
GP2 T2 mt dt ct ot
MNG1 nnnM
NCG1 nnnM
OSG1 nnnM
MNG2 nnnS
NCG2 nnnS
OSG2 nnnS
Copyright © 2003-2007, Nortel Networks
.
Description
Cyclic redundancy check error count. Range is 1-(201)-255 for
n1, 1-(97)-255 for n2.
where
n1 is multiplied by 4 to obtain the actual count, giving an
actual count range of 4-1020.
Frame alignment problem error count. Range is 1-(28)-255 for
n1, (1)-255 for n2.
Number of seconds firmware has to check BPV/CRC/FAP for
excessive error rate.
Group 2 error thresholds.
This is the maximum amount of time that can elapse before
software checks the associated thresholds of 120 to 32,640
msec and rounds it to the closest multiple of 128 msec.
where
T2 = Error count values are in the range 1-(20)-255.
mt = Maintenance threshold time (MNT)(default =100S).
dt = No new data calls threshold time (NNDC)(default =12S).
ct = No new calls threshold time (NNC)(default =12S).
ot = Out of service threshold time (OOS)(default =4S).
Note 1: The following requirements must be met for input mt
= >dt = >ct = >ot.
Note 2: Threshold times are one of the following: nnnnT, nnnS,
nnnM, or nnH, where nnnn is and integer and T,S,M, or H show
the increments of use. The values are as follows:
-nnnnT is the time in 20 millisecond increments (nnnn = 20-5000)
- nnnS is the time in 1 second increments (nnn= 1-240)
- nnnM is the time in 1 minute increments (nnn= 1-240)
-nnH is the time in 1 hour increments (nn= 1-24)
Maintenance Guard time Group 1, default = 15M.
No New Calls Guard time Group 1, default = 15M.
Out Of Service Guard time Group 1, default = 15M.
Maintenance Guard time Group 2, default = 15S.
No New Calls Guard time Group 2, default = 15S.
Out Of Service Guard time Group 2, default = 15S.
Nortel Communication Server 1000
ISDN Primary Rate Interface Installation and Commissioning
NN43001-301 02.03 Standard
Release 5.5 7 December 2007
PRI software implementation 279