HelpI want use my CP 8861, in sip communication système, but I can't use it, because I haven't activation code, and the screen is locked.How can I do to unlock the screen ?Eric
Hi HassanI tried your procedure, but it doesn't work.I always have the same screen, and I can't choose TFTP Option to communicate with MRA.Please, do you have another solution ?ThanksEric
Hi HassanThanks for you answer, but I always have the same welcome screenso, I remove the Ethernet cable, the phone is OFFI press # Hold I plug the ethernet câbleI try to wait the white screen or I try to wait Cisco screen or I try to no waitI rele...
Hi TarunOn the other hand, I have tried to enter IP adress of my server sip, a username and his password, of a SIP user but, the phone doesn't recognize anithing.Eric
Thank you Tarun,I have made your Reset procedure, but the same screen appear again.My problem is that I haven't activation code (serial of 16 numbers). Where can I find this code, to use my phone ?or there is another solution to use my phone with a s...
