Smdi Call Records - Toshiba VP 300 Installation Instructions Manual

9-14 Installation and Maintenance Manual
9.6

SMDI CALL RECORDS

The call record the VP 300 receives from the CO contains a combination of ASCII characters. The first
two or three characters indicate whether the call regards a call directed to the VP 300 or message waiting
information (an error condition regarding message waiting).
Call records beginning with "MD" have the following format —
MDgggmmmmaxxxxxxx yyyyyyy
Call records indicating an error with message waiting begin with MWI and have the following format —
MWI zzzzzzz INV
where the information is represented by the following abbreviations:
MD
MWI
ggg
mmmm
The message desk number (ggg) and the message desk terminal number (mmmm) together correspond to
the port station of the VP 300.
a
xxxxxxx
yyyyyyy
zzzzzzz
—
Toshiba VP Systems Release 6.1 February, 1993
message desk (incoming call record)
message waiting indication (error record)
message desk number
message desk terminal number
is any of four letters: A, B, N, or D, where:
A = forwarded all calls ("is unavailable")
B = forwarded on a busy call ("is busy")
N = forwarded on ring no answer ("doesn't answer")
D = direct call to the VP 300 ("to enter your mailbox...")
called party station number followed by a space. If no called party, then just a
space.
calling party station number (if known) followed by a space. If no called party,
then just a space.
message waiting failed for this station number
indicates a space separating information