Zhone Technologies 900 - Manual (Page 145)

Data Cards IMACS System Release 5.1.6 5-31
BRI Card BRI Card User Screens and Settings
If you select any other number, the value will be rounded up to the next option. For example,
if you enter 52 bits, it would be rounded up to 60. However, if you select 52 milliseconds, it
would be rounded up to 100.
ASYN BAUDRATE
The asynchronous baud rate can either be set as offset (default) or exact.
RI INDICATION
This option allows the ring indicator setting to be turned on or off (default).
RL LINE
The Remote Loop Line indicator for data port remote loop requests is always disabled (dis).
This disallows loopback testing in the remote loop between the DTE and the BRI card (see
Figure 5-14).
LL LINE
The Local Loop Line indicator allows loopback testing between the NTU and DTE. This may
be set either to ena (default) or dis. Loopback testing may be run in the local loop when this
parameter is enabled (see Figure 5-14). Even when set to dis, however, this parameter can be
overridden locally by means of a switch on the front panel of the NTU.
Figure 5-14. Local and Remote Loopback Testing
NTU CONSOLE
This option may either be ena (default) or dis. When enabled, the parameters for a slave NTU
may be viewed (but not changed) locally by running a direct line from the rear connector port
to a DTE. When disabled, the NTU parameters cannot be viewed from a local console.
CAUTION: For contin ued protection a gainst fire , replace onl y with the same type and rating of fuse
Premisys Comm unications , Inc. Model IMA CS/600
T 5A 250V IEC Fuse 5A SB 250V UL/CSA
24/48V 5A LISTED 9K 09
LR 77063 120-200-240V ~ 3A, 50 / 60 Hz
Telephone Equipment Class 2 P owe r Sou rce
®
® UL
+ - + - + - R
G
R C
O
M VN VB VA
HSU-T 530/35 S 60 HSU-T 530/35 S 60 HSU-T 530/35 S 60 HSU-T 530/35 S 60 HSU -T 530/35 S 60 HSU -T 530/35 S 60 BRI HSU
530/35 S 60
P
2
P
1
P
4
P
3
FXO 8139
N
O
D
E
T
E
R
M
C
O
M
P
P
1
P
1
CPU
CLOCK NVRAM
W1- 1
CSU W1-2
DSX
WA N IF T1+DS1
DTE IAD w/BRI Card NTU
Local Loop
Remote Loop