nec orginal firmawere

[Saeidnec]

Hello, I would like to switch from Standard SIP to the original NEC SIP firmware. Where can I download?
dt700 itl 12 d 1p
reg to nec sl1000

Thanks
my mail:
novinpbx@gmail.com

 

[DoubleDriveLine]

email sent

 

[Saeidnec]

In the past, I used this phone with software IP Phone Manager v8.50 & cisco tftp I had converted to sip std. Now the download faild to change nec sip

 

[DoubleDriveLine]

That is kind of what I expected. For everyone who has tried to go back to NEC SIP that has the "P" in the model number, it fails. The P stands for something and as a result the US firmware is not compatible. My guess would be its ability to do VPN (which sucks) and or encryption ability. You will need to find out what Market your phone is for and get that firmware.