NEC sl1000 recording voice

[eliehelou]

Dear all, please if someone can send me how to program step by step NEC sl1000 recording voice on extension.
and what i need for it. thank y all.

 

[Ragnorak]

Program a 78-In Skin Conversation Recording button on the phone in 15-07
Maximum record length is 10 times the length of 47-01-03
47-02-07 controls the conversation record beep

 

[eliehelou]

thank u very much. it is working on digital phone. but on analog phone not working.

tried to press hold 754 not recording.
tried 654 not working.
thank u.