Motorola 49901 Instruction Manual - Page 74

Control Terminal Port (CTP), RJ45 Pinout, RJ45 Pin, Signal, Pin Connection, on DB25F

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Cabling the Vanguard 340 and 340 Enhanced Control Terminal Port (CTP) Port 4 Connector Pinout Use the supplied RJ45/DB25 cable to connect to the CTP Port and perform CTP operations such as coldloading software images into a Vanguard 34x. The Vanguard 34x defaults this port to 9.6 kbps, 8 bits, no parity, 1 stop bit. This table identifies the connector pinout for this RJ-45 connector: RJ45 Pin Signal 1 (not connected) 2 3 4 (not connected) 5 6 7 8 (not connected) Request To Send (RTS) DTE Ready (DTR) Received Data (RXD) Data Carrier Detect (DCD) Signal Ground Transmitted Data (TXD) Data Set Ready (DSR) Clear To Send (CTS) Pin Connection on DB25F Adapter 4 20 3 8 7 2 6 5 Note If you plan to use a personal computer to configure the Vanguard 34x, you may need to purchase a DB25 (male) to DB9 (female) adapter for the serial port of your personal computer. The serial ports on most personal computers require DB9 connectors. The connector pins are numbered as indicated in Figure 3-4. Pin 8 Pin 1 Figure 3-4. RJ45 Pinout 3-16 Installation and Replacement

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3-16
Installation and Replacement
Cabling the Vanguard 340 and 340 Enhanced
Control Terminal Port (CTP)
Port 4 Connector
Pinout
Use the supplied RJ45/DB25 cable to connect to the CTP Port and perform CTP
operations such as coldloading software images into a Vanguard 34x. The Vanguard
34x defaults this port to 9.6 kbps, 8 bits, no parity, 1 stop bit.
This table identifies the connector pinout for this RJ-45 connector:
Note
If you plan to use a personal computer to configure the Vanguard 34x, you may
need to purchase a DB25 (male) to DB9 (female) adapter for the serial port of
your personal computer. The serial ports on most personal computers require
DB9 connectors.
The connector pins are numbered as indicated in Figure 3-4.
Figure 3-4. RJ45 Pinout
RJ45 Pin
Signal
Pin Connection
on DB25F
Adapter
1 (not connected)
Request To Send (RTS)
4
2
DTE Ready (DTR)
20
3
Received Data (RXD)
3
4 (not connected)
Data Carrier Detect (DCD)
8
5
Signal Ground
7
6
Transmitted Data (TXD)
2
7
Data Set Ready (DSR)
6
8 (not connected)
Clear To Send (CTS)
5
Pin 8
Pin 1