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Chapter2 Installingthe Model5399 Remote Access ConcentratorModule
NortelNetworks 5399 Access Switch HardwareInstallation Guide
Table2-3. Service Port Pin Assignments
RS-232 signals on other pins,such as DT R, CTS, and CD, are
ignored.
Connecting the TerminalToconnect the terminal to the service port, follow these steps:
1. Connect the terminal (or a computer in termina lem ulation
mode) to the chassis service port with the RS-232 cabl e.
2. Press to display the Slot Selection m enu.
The Slot Selection menu (Figure 2-7) shows the system date
and time, liststhe modules installed in the chassis by slot
number,and lists the available commands.
Terminal
DB-9 DB-25 Function To Ser vice P ort
DB-9Pins Function
2 3 Receive data 2Transmitdata
3 2 Transmit da ta 3Receive data
5 7 Signalground 5Signal ground
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