DPS Telecom NetGuardian Techno Knowledge Paper - Page 3

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Unable to Telnet to NetGuardian

If the connection succeeds, enter a password (default password is "dpstelecom") to log on.

If the Telnet connection fails and you do not see this message, proceed to the next step:

□ Check that the PC has Ethernet IP connectivity to the NetGuardian by

pinging the NetGuardian's IP address. (default = 192.168.1.1)

if the pings do not return, check the Ethernet connectivity for firewalls,

general hardware connections, and IP address settings. Also, ping the gateway to further test connectivity.

□ Check the NetGaurdian IP address

◦ The default IP address (192.168.1.1) most likely will not be compatible with your network

configuration.

◦ Configure the NetGuardian IP address, subnet mask, and gateway for your network.

▪ The best way to check or configure the NetGuardian's IP address settings is to connect

through the front craft port:

▪ Connect your laptop to the front DB9 of the NetGuardian. Use a serial-to-serial or USB-

to-serial cable.

▪ Establish a connection in HyperTerminal (no handshaking, 9600 baud)

 press Enter

 Enter your password (default is "dpstelecom")

Ping the NetGuardian's IP address

If the pings return successfully, proceed to the next step:

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