Management Port; Table 107 Console Port Pinouts- Rs-232 Dce Mode: Rj-45 To Db9 Cable; Figure 79 Management Port Pin Numbers - Alcatel-Lucent 7750 SR-a4 Installation Manual

CPM-a Port Types
Table 107: Console Port Pinouts— RS-232 DCE Mode: RJ-45 to DB9 Cable
RJ-45
Pin Signal
1 CTS
2 DSR
3 RXD
4 GND
5 GND
6 TXD
7 DTR
8 RTS

Management Port

214
Direction Description
Output Clear to send
Output Data set ready
Output Receive data
— Signal ground
— Signal ground
Input Transmit data
Input Data terminal ready
Input Request to send
Use a shielded twisted-pair (STP) cable for RJ-45 connections and 100-ohm Category 3, 4,
or 5 cable for 10 Mb/s connections or 100-ohm Category 5 cable for 100 Mb/s connections.
Make sure that the length of any shielded twisted-pair cable does not exceed 328 ft (100 m).
The RJ-45 ports on the router support automatic MDI/MDI-X operation, so you can use
straight-through cables for all network connections to PCs or servers, or to other switches or
hubs. In straight-through cable, pins 1, 2, 3, and 6, at one end of the cable, are connected
straight through to pins 1, 2, 3, and 6 at the other end of the cable. When using any RJ-45 port
on these switches, you can use either straight-through or crossover cable.
Figure 79 shows the Management port pin numbers.
DB9
Pin
8
6
2
1
5
3
4
7
Figure 79: Management Port Pin Numbers
Pin 1
7750 SR-a4 and SR-a8 Installation Guide
Signal Description
RTS Request to send
DTR Data terminal ready
TXD Transmit data
GND Signal ground
GND Signal ground
RXD Receive data
DSR Data set ready
CTS Clear to send
Pin 8
24689