Nortel Communication Server 1000S Installation And Configuration Manual page 321

LD 73 — Defining the grade of service timers for the DTI card (Part 1 of 2)
Prompt Response
CRC NC mt dt ct ot
BPV NB mt dt ct ot
FAP NF mt dt ct ot
• nnnM = time in minutes where nnn = 1-240
• nnH = time in hours where nn = 1-24
Description
Cyclic redundancy check error counts.
NC = Error count values are in the range 1-255.
mt = Maintenance threshold time (MNT).
dt = No new data calls threshold time (NNDC).
ct = No new calls threshold time (NNC).
ot = Out of service threshold time (OOS).
Note: The following requirements must be met for input.
mt = Maintenance threshold is equal to or greater than dt.
dt = Data calls threshold is equal to or greater than ct.
ct = Calls threshold is equal to or greater than ot.
Bipolar violation error counts.
NB = Error count values are in the range 1-255.
mt = Maintenance threshold time (MNT).
dt = No new data calls threshold time (NNDC).
ct = No new calls threshold time (NNC).
ot = Out of service threshold time (OOS).
Note: The following requirements must be met for this input:
mt = >dt = >ct = >ot.
Frame alignment problem thresholds.
NF = Error count values are in the range 1-255.
mt = Maintenance threshold time (MNT).
dt = No new data calls threshold time (NNDC).
ct = No new calls threshold time (NNC).
ot = Out of service threshold time
Note: The following requirements must be met for this input:
mt = >dt = >ct = >ot.
ISDN Primary Rate Interface
2.0 Mb DTI implementation
Installation and Configuration
Page 321 of 394