CO Line Boards
4-24
Chapter 4: Board Installation
MBX IP Hardware & Installation Guide
Connectors, Switch, and LED Functions
Connectors and Switch Functions
LED Indication
PRI Line Connector Configuration
CONNECTOR/SWITCH
FUNCTION
REMARK
SW1 Initialization
mode
(OFF
– PRI)
Default: PRI mode
SW2 Not
used
-
SW3 Reset
switch
-
SW4
Depends on S/W function
PRI mode: not used
CN1
JTGA port for CPU emulator
-
CN2
JTAG port for DSP emulator
-
CN3
JTAG port for CPLD
-
LED
PRI MODE
REMARK
LD1
PLL Synchronization
RED Color
(ON: Error, OFF: Normal)
LD2
Loss of Signal from the Line
-
LD3
Alarm Indication Signal
-
LD4
Remote Alarm Indication
-
LD5
Multi Frame Error
-
LD6 CRC
Error
-
LD7
Normal operation indication
(Activity Indication)
Blue (Blink)
LD8
Indication of channel use
Blue Color
(ON: Ch. Use, OFF: All ch. Idle)
Release 1.0
November 2010
Summary of Contents for MXB IP
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