Mitsubishi ah129 用户手册

25

system.  Initiate Hook-Flash by pressing “SEND” in conver-
sation mode.

This phone supports the Authentication Function.

Authentication is a procedure used by the cellular network to
validate the phone’s identity at system access.

The A-KEY transmits proprietary data used in the phone
authentication process.

User action

Display

Step 1: “2539”

+FCN+FCN

↓

  1sec

Step 2: NAM

Select with 

∗

/#

The telephone number is displayed for the selected NAM.

Step 3: Enter A-

KEY (6

∼

26 digits)

Step 4:  STO+STO

               If entered A-KEY is

  valid.

↓

  2sec

Restart from Power ON sequence

  If entered A-KEY is
  invalid.

↓

 Two (2) seconds

Return to Step 1

Function:  When you enter the “2539” followed by “FCN”+
“FCN”, the phone enters “A-KEY programming mode” and
“Telephone number” is displayed.