7 COMMUNICATIONS BY THE MODEM FUNCTION
7.4 Startup of the Modem Function
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• The following shows the data arrangement of the area for data for connection (area corresponding to registration numbers
8001H to 801FH) in the buffer memory that is used to register, read and delete data for connection, as well as the
designated values and stored values.
●Connection data portion (44 bytes)
Data name Designated/stored value and contents Number of
bytes
Data type
(Open) Designate "0". 2 Binary
Telephone number • Designate the telephone number of the target device side to establish the line connection to
the target device side with which data are communicated.
• When the phone number is less than 18 characters, a space (code:20H) must be entered
for the remainder.
18 ASCII
External line outgoing
number
Designate the external line outgoing number on the C24 side to establish the line connection
to the target device with which data is communicated.
■External line outgoing number on the C24 side
• 0 to 9
• 10(*)
•11(#)
■No external line outgoing number required on the C24 side
• 255
2 Binary
Line type Designate the line type used to perform data communication with the target device.
•0 : Pulse
•1 : Tone
• 2 : ISDN
2 Binary
(Open) Designate "0". 20 Binary
(Open) Designate "0". 36 Binary
(H) (L)
Data for connection
Connection data area (44 bytes)
(Open) (36 bytes)
(Open) (36)
(Open) (2)
Telephone number (18)
External line dialing (2)
Line types (2)
(Open) (20)
(Data name (number of bytes))
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