User Manual

Troubleshooting
68P09255A57-2
Aug 2002
SC4812ET Optimization/ATP Manual Software Release R16.1.x.x
PRELIMINARY
6-20
GLI3 Pushbuttons and Connectors
RESET Pushbutton - Depressing the RESET pushbutton
causes a partial reset of the CPU and a reset of all board devices.
GLI3 will be placed in the OOS_ROM state
MMI Connector - The RS-232MMI port connector is intended
to be used primarily in the development or factory environment
but may be used in the field for debug/maintenance purposes.
Figure 6-2: GLI3 Front Panel Operating Indicators
STATUS OFF operating normally
ON briefly during power−up when the Alarm LED turns OFF
SLOW GREEN − when the GLI3 is INS (in−service)
RESET
ALARM OFF operating normally
ON briefly during power−up when the Alarm LED turns OFF
SLOW GREEN − when the GLI3 is INS (in−service)
BPR A
Span
MMI
ACTIVE
LED OPERATING STATUS
Pressing and releasing the switch resets all functions on the GLI3.
Shows the operating status of the redundant cards. The redundant
card toggles automatically if the active card is removed or fails
ON active card operating normally
OFF standby card operating normally
Connects to either a BPR or expansion cage and is wired as an
ethernet hub.
An RS−232, serial, asynchronous communications link for use as
an MMI port. This port supports 300 baud, up to a maximum of
115,200 baud communications.
BPR B
GLI
AUX
Supports the cross−coupled ethernet circuits to the mate GLI using a
standard ethernet straight cable.
Wired as an ethernet hub for direct connection to a personal comput−
er with a standard ethernet cable. It allows connection of ethernet
sniffer" when the ethernet switch is properly configured for port mon−
itoring.
Connects to either a BPR or expansion cage and is wired as an
ethernet hub.
MMI Port
Reset Switch
Dual 100BASE-T
in a single RJ45
to Redundant
(Mate) GLI3
100BASE-T
Auxiliary Monitor
Port
BPR B AUX RESET
SPAN
ALARM
MMI
ACT
STA
100BASE-T to
BTS Packet Router
or Expansion cage
Span (LED)
Alarm (LED)
Active (LED)
Status (LED)
GLIBPR A
ti-CDMA-WP-00064-v01-ildoc-ftw
OFF − card is powered down, in initialization, or in standby
GREEN operating normally
YELLOW − one or more of the equipped initialized spans is receiving
a remote alarm indication signal from the far end
RED − one or more of the equipped initialized spans is in an alarm
state
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