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V
ERIFICATION
Once installed, verify that the H2TU-R is operating properly by monitoring the Status
LEDs on the front panel.
LED and Status
STAT
Solid green Normal operation: the HDSL2 span is synchronized.
Flashing green once per second HDSL2 loop synchronization attempt.
LOSW
LLOS
RLOS
HBER
Solid green HDSL2 span connected to the H2TU-R has no HBER alarm.
MARG
Solid green HDSL2 span connected to the H2TU-R is synchronized without MARG alarm.
B8ZS
Solid green System provisioned for B8ZS.
LBK
Solid yellow Loopback activated at the H2TU-R
L
OGGING ON TO THE
The H2TU-R supports local and remote logon through a maintenance terminal (ASCII
terminal or a PC running terminal emulation software) connected to the craft port on the
H2TU-R front panel.
Logging on creates menus and screens for the H2TU-R that are replications of those viewed
at the H2TU-C. Once logged on, you can view system settings and inventory, initiate
loopbacks, monitor performance, and configure the circuit.
Monitor
Performance
ID: xxxx--xxxx--xxxx--xxxx
Table 1. Status LED Descriptions
Function
OFF No power is applied to the H2TU-R.
OFF Normal operation: connected HDSL2 span is synchronized.
Solid red HDSL2 loop has lost synchronization.
OFF Normal operation: DSX-1 signal present at the H2TU-C.
Solid red DSX-1 signal has lost synchronization.
OFF Normal operation: DS1 signal present at the H2TU-R.
Solid red DS1 signal has lost synchronization.
OFF HDSL2 span is not synchronized.
Solid red HDSL2 span connected to the H2TU-R has crossed the HBER threshold.
OFF HDSL2 span is not synchronized.
Solid red HDSL2 span connected to the H2TU-R has crossed the MARG threshold.
OFF System provisioned for AMI.
Event Log
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Voice:
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Fax
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04/15/2003 06:38:12
M
AIN
Config
Inventory
ADC DSL Systems, Inc.
HiGain HDSL2
800.366.3891 ext 73223
:
952.917.3244
H2TU-C
M
ENU
Report
Rlogon
Help
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System: OK
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