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Table2-3 Console Port Pin Assignment of RJ45 to DB9 and DB25
RJ45
Connector
Pin
No. 1 2 3 4 5 6 7 8
Pin Description
NC
NC
TXD
GND
GND
RXD
NC
NC
DB9 Connector Pin No.
2
5
3
DB25 Connector Pin No.
3
7
2
The console port is used for local management and testing. Computers can be connected to GT48 by linking the
RS232 port to GT48 console port. GT48 uses three wires on the console port: one TXD (send), one RXD
(receive), and one GND (ground).
GT48 is shipped with a standard RJ45 to DB9 cable.
Table2-4 Console Port Specification
Description
Connector Type
RJ45
Port Number
1
Interface Type
RS232
Baud Rate
115200
Data Bits
8
Parity Check
No
Stop Bit
1
Flow Control
No
2.1.4 LED
Definitions
There are three LED indicators on the front of the GT48 main console module: power, alarm, and status.Table2-5
show the LED types and definitions.