How to access the ARP Table/Telnet not working for my modem

[BrandonLane]

I've recently set up a Wake on Lan for my PC, but when trying to use it after more than 20-30mins it doesn't work. After some research I've found that this is due to the ARP Table on the modem removing my PC's IP after a set amount of time, meaning I need to set a static IP inside my modems ARP Table. Most sources point towards using Windows' telnet function to access your modem and change settings, but when ever I try to connect the default gateway address (10.0.0.138) I just get a error message in return saying that the connection failed on port 23. Is there something I'm doing wrong with the Telnet function or is there any other way to access the ARP table in the Telstra Gateway modem?

ISP: Telstra (Australia)

My PC Specs:
Gigabyte Aorus Gaming WiFi Motherboard
Thermaltake Toughpower 550W Gold+ PSU
Latest Windows 10 Version (1709)
Latest Drivers

Modem Info:
Brand: Telstra
Model Name: Gateway
Model Number: F@st 5355

 

[The Paladin]

found your manual generated by someone else. access it through a web browser, and set the ip to your computer that way
https://drive.google.com/file/d/0BzrqIis29Do9bTFxRUFjU3ZoWE0/view

seems a lot of people asking questions about that adsl modem, router you have...
http://forums.whirlpool.net.au/archive/2576171

 

[BrandonLane]

found your manual generated by someone else. access it through a web browser, and set the ip to your computer that way
http://it.mundy.co/_media/wiki:downloads:sagemcom_fast5355_gateway.pdf

I've already set up a normal Static IP and have been able to log into my modem through the online modem settings, I was just needing to set up a Static IP inside the ARP Table specifically, which with this modem, like most others, is not an option in the normal settings, but is in the Telnet function. Thanks for your reply though

 

[nigelivey]

Have you seen any information on actually being able to telnet into your router? What OS is it using? Its not a given that this is even possible, or what syntax you would have to use.

 

[BrandonLane]

I've been informed on another forum that my modem can neither be accessed by telnet nor have its ARP Table edited, just forgot to close the thread, sorry!

 

[nigelivey]

I've been informed on another forum that my modem can neither be accessed by telnet nor have its ARP Table edited, just forgot to close the thread, sorry!

No problem