NEC Confidential
© NEC Corporation 2009
Page 20
Enter / Exit Programming Mode
<To Enter>
1. Press SPK Key.
2. Dial #, *, #, *.
3. Dial Password.
4. Press HOLD Key.
<To Exit>
1. Return to PRG No. entering screen
by pressing DC Key.
2. Press SPK Key.
3. Return to normal mode. (Time&Date)
Procedure on Display Key Telephone (2 of any ports) (PRG mode)
Normal Mode PRG No. Entering screen
Key Description
0-9, * and #
Enter data into a Program
HOLD Complete the programming (ENTER Key)
DND
Switch the cursor between 1st and 2nd Display
Mute
Exit one step at a time (ESC Key)
บริษัท โปรเฟสชั
�
นแนล พีเอบีเอ็กซ์ จ
ํากัด โทร. 02-519-1718 Hotline. 084-920-5065