Comdial G0408 Manual page 279

IMI66–107
As an option, you can arrange for the system to provide Caller ID data distribution through the RS232
data port B to a personal computer (PC) just as it supplies SMDA data to a data printer. This data consists
of four special-purpose messages and is in the ASCII format suitable for use with PC-based application
programs. The messages are as follows:
Table 3–12: Typical Message 1—sent out as soon as Caller ID data arrives from the CO.
Message ID
Line No.
and Identifier
(2 bytes)
(3 bytes)
3E 3C 31 30 35
> < 1 0
Table 3–13: Typical Message 2—sent when a ringing line with CID is answered or
Table 3–14: Typical Message 3—sent when CID data is not received from answered line
31 2D 38 30 34 2D 39 37 38 2D 32 32 30 30 20
1 1 — 8 0 4 — 9 7 8 — 2 2
retrieved from hold.
Message ID
and Line No.
Identifier (2 bytes)
(3 bytes)
3E 3C 32 31 32
> < 2 1
or when a line is taken off-hook.
Message ID
and Line No.
Identifier (2 bytes)
(3 bytes)
3E 3C 33 31 35
> < 3 1
Table 3–15: Typical Message 4—sent when line is made idle.
Message ID
and
Identifier
(3 bytes)
3E 3C 34
> < 4
Caller ID Data
(15 bytes)
Station End of
No. Message
(2 bytes) (2 bytes)
31 30 0D
2 1 0 CR
Station End of
No. Message
(2 bytes) (2 bytes)
31 32 0D
5 1 2 CR
End of
Line No.
Message
(2 bytes)
(2 bytes)
30 35 0D 0A
0 5 CR LF
Digital Telephone System
End of Message
(2 bytes)
0D 0A
0 0 CR LF
0A
LF
0A
LF
System Programming 3 – 167