More functions/services

Step by step

Using system functions from outside

DISA (direct inward system access)

If configured (contact your service personnel), you can use an external phone like an internal station to set up an outgoing external connection via the system. You can also activate or deactivate the following system functions:

Reset services and functions, code #0 Æ page 78

Call forwarding, code *1/#1 Æ page 28

Lock and unlock phone, code *66/#66 Æ page 69

Save your PIN,

code *93 Æ page 71

Send a message,

code *68/#68 Æ page 73

Leave an advisory message, code *69/#69 Æ page 75

Ringing group, code *81/#81 Æ page 86

Group call, code *85/#85 Æ page 86

Caller ID suppression, code *86/#86 Æ page 67

Camp-on tone, code *87/#87 Æ page 47

Open door, code *61 Æ page 35

Release door opener, code *89/#89 Æ page 36

Control relays, code *90/#90 Æ page 84

Do not disturb, code *97/#97 Æ page 66

Ringer cutoff, code *98/#98 Æ page 65

Dial using speed dial, code *7 Æ page 42

Associated service, code *83 Æ page 79

Prerequisite: Your phone supports tone dialing (DTMF) or you can switch your phone to tone dialing. The phone is not connected to the system.

jEstablish a connection to the system. Enter the station number (contact your service personnel).

jWait for the continuous tone (if necessary, switch pho- ne to tone dialing) and enter the internal number assig- ned to you and the corresponding PIN.

( Enter the code (only required if programmed in the sys- tem).

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Sony 500 manual Step by step