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5.3
Serial Connection (NetGuardian 16 G2 Only)
The NetGuardian 16 G2 has 3 build options for it's serial / dialup port. You can order your port as a Yost RS-232,
RS-485, 202 modem, or 4-wire 202 RJ45. The serial port is located on the back panel, where it is labeled
"Primary."
If you are unsure of the serial port type on your NetGuardian, login to MyDPS and click on the
!
Hot Tip!
Product Information Search link. Type in the full part number of your unit and click the Submit
button to access the specifications.
The serial port can be used for two different functions:
Reach-through proxy connection for LAN-based Telnet access to switches, radios, PBXs and other
equipment.
Alarm reporting to the T/Mon Remote Alarm Monitoring System over an RS-232, 485, 202, or dial-up
modem.
Note: If the serial port is configured for alarm reporting to T/Mon, the port is not available for use as a reach-through
proxy port.
Serial Port Pinout
7
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