How Do I Restore P-660R-Tx V3 Configurations By Using Tftp; Client Program Via Lan; What Should I Do If I Forget The System Password; How To Use The Reset Button - ZyXEL Communications P-660R-Tx v3 Series Support Notes

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for you. Please read the firmware release note carefully when you want to

upload a new firmware.

3. How do I restore P-660R-Tx v3 configurations by using TFTP client

program via LAN?

a. Use the TELNET client program in your PC to login to your P-660R-Tx

v3.

b. Enter CI command 'sys stdio 0' disable Stdio idle timeout

c. To backup the P-660R-Tx v3 configurations, use TFTP client program

to get file 'rom-0' from the P-660R-Tx v3.

d. To restore the P-660R-Tx v3 configurations, use the TFTP client

program to put your configuration in file rom-0 in the P-660R-Tx v3.

In case you forget the system password, you can erase the current

configuration and restore factory defaults this way:

Use the RESET button on the rear panel of P-660R-Tx v3 to reset the router.

After the router is reset, the LAN IP address will be reset to '192.168.1.1', the

password will be reset to „1234‟.

a. Turn your P-660R-Tx v3 on. Make sure the POWER led is on (not

blinking)

b. Press the RESET button for ten seconds and then release it. If the

POWER LED begins to blink, the default configuration has been

restored and the P-660R-Tx v3 restarts.

SUA (Single User Account) is a unique feature supported by P-660R-Tx v3

router which allows multiple people to access Internet concurrently for the cost

of a single user account.

When P-660R-Tx v3 acting as SUA receives a packet from a local client

destined for the outside Internet, it replaces the source address in the IP

packet header with its own address and the source port in the TCP or UDP

header with another value chosen out of a local pool. It then recomputed the

appropriate header checksums and forwards the packet to the Internet as if it

is originated from P-660R-Tx v3 using the IP address assigned by ISP. When

reply packets from the external Internet are received by P-660R-Tx v3, the

original IP source address and TCP/UDP source port numbers are written into

P-660R-Tx v3 Series Support Notes

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