Filter
Top Products
NOTE: You must set the serial port to the fixedspeed so that the modem
will not adjust the serial port speed to the negotiated line speed.
10. To save the new modem settings, type at&w0 at the prompt. Press Enter.
The modem sends an OK message. The modem is now ready to be connected to the
switch.
Connecting the Modem to the Console Port
The console port on every EX Series switch accepts a cable with an RJ-45 connector.
Figure34on page80 shows theRJ-45connector of theEthernet cable suppliedwith the
switch.
Figure 34: Ethernet Cable Connector
NOTE: IfyourlaptoporPCdoesnothaveaDB-9maleconnectorpinandyou
want to connect your laptop or PC directly tothe switch, use a combination
of the RJ-45 to DB-9 female adaptersupplied with the switch and a USB to
DB-9 male adapter. You must provide the USB to DB-9 male adapter.
NOTE: MostmodemshaveanRS-232DB-25connector.Youmustseparately
purchase an adapter to connect your modem to the RJ-45 to DB-9 adapter
and Ethernet cable supplied with the switch.
To connect a modem to the console port:
1. Turnoff power to the switch.
2. Turnoff power to the modem.
3. Connect one end of the cable to the console port (labeled CON or CONSOLE) on the
switch.
For the location of the console port on different EX Series switches:
•
See “Rear Panel of an EX2200 Switch” on page 6.
•
See Rear Panel of an EX3200 Switch.
•
See Rear Panel of an EX4200 Switch.
•
See Front Panel of an EX4500 Switch.
Copyright ©2010,Juniper Networks,Inc.80
CompleteHardwareGuide forEX2200 EthernetSwitches