ACC Programmer's Reference Guide

Chapter 4 195
ZCOM C I/F Library Routines
ZCONFIG (3X)
QD 1=
On
Fast link-down option
Makes the line go down whenever loss of T1/E1
frame synchronization is detected by the FALC.
Otherwise by default there is a delay to avoid
marking the line down on glitches.
CR 1=
On
T1/ESF PRMs transmitted as “carrier”
T1/ESF PRMs transmitted as “carrier”. The
performance report messages transmitted in
T1/ESFmodecontainanaddresswhich
indicates whether the ACC is a “network” or
“user” device. By default the ACC is a “user”
device.
NP 1=
On
T1/ESF performance report messages suppressed
This option suppresses the transmission of
performance report messages in T1/ESF mode.
LH 1=
On
Long-haul mode (Z7330B only)
Enables the receive equalization and high power
transmit line.
CF 1=
On
Reduced corner frequency (Z7330B only)
The corner frequency at which jitter
attenuation begins, is reduced by a factor of ten
by setting this option.
JP 1=
On
JT G.706 mode (Z7330B only)
In T1/ESF m ode the CRC6 is calculated
and the remote alarm processed according to JT
G.706 (Japanese variation) by setting this
option.