Juniper SRX550, Hardware Manual

Page: 96 / 220

Connecting the Modem to the Console Port on the SRX550 Services
Gateway
To connect the dial-up modem to the console port on the SRX550 Services Gateway:
1. Turn off power to the services gateway.
2. Turn off the power to the modem.
3. Plug one end of the Ethernet cable into the console port on the services gateway. ( Figure 20 on page 80
shows the console cable connector).
Figure 20: Console Cable Connector
4. Plug the other end of the Ethernet cable into the RJ-45 to DB-9 serial port adapter.
NOTE: Most modems have an RS-232 DB-25 connector. You must separately purchase an
adapter to connect your modem to the RJ-45 to DB-9 adapter and Ethernet cable.
5. Connect the serial port adapter to a separately purchased DB-9 socket to DB-25 plug adapter or other
adapter appropriate for your modem.
6. Plug the modem adapter into the DB-25 connector on the modem.
7. Connect the modem to your telephone network.
8. Turn on the power to the modem.
9. Power on the services gateway by pressing the Power button on the front of the services gateway.
Verify that the POWER LED on the front panel turns green.
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80