Maintenance

Using the RS-232 Management Port

Use the RS-232 management port only when you must manually change the IP address and subnet mask. Also, use the port if you do not remember the administrative IP address you entered on your modem.

The Megabit Modem 400F and 500L do not have an RS-232 port.

1Connect the modem to a PC as shown below.

PC, hub or other

Switch

network device

 

MDI

MDI-X

Wall jack with DMT ADSL service

10/100BASE-T port

 

 

RS-232 MGMT port

 

 

(600F and 700F only)

 

 

ADSL port

-T

 

 

RS232 M

GMT

Power

 

connector

 

 

 

 

SL

 

 

O

 

 

W

 

 

ER

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Megabit Modem 400F, 500L, 600F, and 700F User Manual