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PHONE LINE MANAGER 16 X 4
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15.1 Clear Speed-Dialing and Call-Barring Tables
This command will erase all of the values in the global Speed-Dialing table and all of the values in the Call-
Barring (Toll-Restriction) tables. The speed-dialing numbers assigned to individual extensions are not
affected. This command also resets the individual extension Call-Barring passwords to their default value
(“111111”). (See the User’s Guide for more information about individual call barring.)
1. In the programming mode, enter
7875
. Pause for the confirmation tone. Hang up or continue
programming.
15.2 Dial-Tone Detection
Specially equipped versions of the Phone Line Manager 16 x 4 can be programmed to detect that a dial tone
is present from the Central Office before a speed dial or redial operation will start sending the digits to the
Central Office. When this command is disabled (default condition), the Phone Line Manager 16 x 4 will
wait the amount of time set in the “Speed Dialing Delay Time” parameter before dialing the digits (see
Section 19.14)
.
Dial-Tone Detection will only operate on Phone Line Manager 16 x 4 units which contain the optional
dial-tone detection hardware.
To enable Dial-Tone Detection for Speed Dialing and Redialing:
1. At the System Manager’s extension, lift the handset and enter
7840.
Pause for confirmation tone.
To disable Dial-Tone Detection and use the Speed-Dial Delay Time:
1. At the System Manager’s extension, lift the handset and enter
7841
. Pause for confirmation tone.