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4-62 System Programming
4.2 System Programming
Dial Mode
401
Description Each outside (CO) line can be programmed for DTMF, pulse or call
blocking. This program assigns the selection to each line.
DTMF: The dialing signals from an extension, either tone or pulse, are
converted to tone signals and transmitted to an outside (CO) line.
Pulse: The dialing signals from an extension, either tone or pulse, are
converted to pulse signals and transmitted to an outside (CO) line.
Call Blocking: If the Central Office can receive both DTMF and pulse signals but
the user is contracted for pulse, select this mode. When dialing with
a touch tone telephone, only the pulse signals are sent to an outside
(CO) line.
Selection • Outside (CO) line number: 1 – 6, ( = all outside (CO) lines)
• DTMF Mode / Pulse Mode / C.BLK Mode (Call Blocking)
Default All outside (CO) lines — DTMF Mode
Programming 1. Enter 401.
Display: CO Dial Mode
2. Press NEXT.
Display: CO NO? →
3. Enter an outside (CO) line number.
Pressing NEXT also can enter outside (CO) line number 1.
Display example: CO 1:DTMF Mode
4. Keep pressing SELECT until the desired selection is
displayed.
5. Press STORE.
6. To program another outside (CO) line, press NEXT or
PREV, or SELECT and enter the desired outside (CO) line
number.
7. Repeat steps 4 through 6.
8. Press END.
Conditions • To assign all outside (CO) lines to the same selection, press the key
in step 3. In this case, the display will show: CO :Mixed.
• If pulse or call blocking is assigned, set the line pulse speed in program
[402] “Pulse Speed Selection”.
Feature Reference Section 3, Features
Dial Type Selection