Panasonic KX-TD500 System Reference Manual page 552

Entering an account code when receiving a call
from an outside party in the Forced mode
1. Lift the handset or press the SP-
PHONE button.
• The indicator on the FWD/DND
button flashes.
• Talk to the other party.
2. Press the FWD/DND button.
With DPITS (only KX-T7230),
press the ACCT (S3) button.
• The indicator on the FWD/DND
ACCT
button lights.
• If your PITS has a display, it
S3
shows:
Enter ACCNT Code
3. Dial the account code.
• Maximum digits for an account
code is 10.
4. Dial "#".
• The indicator light on the
FWD/DND button goes out.
Entering an account code after calling an outside
party or after receiving a call from an outside
party in the Option mode
1. Press the FWD/DND button
during a conversation with the
outside party.
With DPITS (only KX-T7230),
press the ACCT (S3) button.
ACCT
• The indicator on the FWD/DND
S3
button lights.
• If your PITS has a display, it
shows:
Enter ACCNT Code
2. Dial the account code.
• Maximum digits for an account
code is 10.
3. Dial "#".
• The indicator light on the FWD/
DND button goes out.
Correcting an error after dialing a wrong account
code
1. Press the FWD/DND button.
With DPITS (only KX-T7230),
press the ACCT (S3) button.
ACCT
S3
2. Dial the correct account code.
3. Dial "#".
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