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Page 62 © 2002, ADTRAN, Inc. 64200600L1#T-31A
Total Access 600R User Interface Guide (UIG)
MODULES>MODULES>MENU>FORMAT
This sets the frame format for the T1 interface. The setting must match the frame format of the circuit to
which the interface is connected. Choices are ESF, SF, SLC96 A
LARM
-16, and SLC96 A
LARM
-13.
E
XTENDED
S
UPERFRAME
(ESF) provides a nondisruptive means of full-time monitoring on the facility
datelined (FDL). Default is ESF.
MODULES>MODULES>MENU>LINE CODE
This sets the line code for the T1 interface. The setting must match the line code of the circuit to which the
interface is connected. Choices are B8ZS (bipolar with 8-zero substitution) and AMI (alternate mark inver-
sion). Default is B8ZS.
MODULES>MODULES>MENU>EQUALIZATION
Select the line build out for the T1 interface. The setting of this field depends on whether the circuit is provi-
sioned for DS1 by the telephone company. The choices are 0 dB, -7.5 dB, -15 dB, -22 dB. Default is 0
dB.
MODULES>MODULES>MENU>CSU LPBK
Choices are E
NABLE
, D
ISABLE
, and D
ISABLE
A
LL
. Default is E
NABLE
. This allows us to either respond or
not respond to CSU loop up commands.
MODULES>MODULES>ALARM
Indicates whether there is an alarm condition on a T1 interface. An asterisk in a field indicates that an alarm is active.
Press
E
NTER
to access the
A
LARM
menu.
SF is equivalent to the D4 frame format.
P
RT
Displays the port number.
L
OSS
OF
S
IGNAL
(LOS)
No signal detected on port interface.
R
ED
A
LARM
(RED)
Not able to frame data received on the port. Alternately referred to as Out
of Frame (OOF).
Y
ELLOW
A
LARM
(YELLOW)
Remote alarm indicator (RAI) being received on port.
B
LUE
A
LARM
(BLUE)
Receiving unframed all ones from the port alarm indicator signal (AIS).