Peter

Peter updated page Boot Loader
3 years ago

Peter created page Boot Loader
3 years ago

Peter updated permissions CISCO SPA504G
3 years ago

Peter created chapter Hardware
3 years ago

Peter updated page Phone Does Not Boot
3 years ago

Peter created page Phone Does Not Boot
3 years ago

Peter created chapter Troubleshooting
3 years ago

Peter updated book CISCO SPA504G
3 years ago

Peter updated shelf Reverse Engineering
3 years ago

Peter created book CISCO SPA504G
3 years ago

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The SPA504G uses the PSPBoot boot loader. This is an old bootloader with not much info out there ...

Well well well. You've bricked the phone. Well done. This can happen when you become a little too...

All information relating to the CISCO SPA504G 4-line IP phone.

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