Technical data

External Auto Attendant/Voice Mail 3-92
Chapter 3: System Features
MBX IP Description / Operations & Programming Guide
System
Voice Mail Interface Select (PGM 223 - FLEX 3) … see details on page A-88
RELATED FEATURES
AA/VM Group SMDI (Simplified Msg Desk Interface) … see details on page 3-86
HARDWARE
External AA/VM system
SMDI (Simplified Msg Desk Interface)
The system may employ SMDI protocol to communicate with an adjunct AA/VM system. When
a call is routed to an AA/VM SLT port, the system will send SMDI messages over the assigned
SMDI RS-232 port, informing the AA/VM of the characteristics of the call.
SMDI Protocol - There are three types of SMDI messages (listed below). Within each message
is an "Action Code", which defines the function or required action of the AA/VM system. Fields
within the messages also define the called/calling station and station status. The various
message types and definition of the fields are shown in the chart below.
- Type I message: cr lf MD ggg mmmm a xxxxxxxxx sp yyyyyyyyy sp cr lf^Y
- Type II message: cr lf MD ggg mmmm a xxxxxxxxx sp sp cr lf^Y
- Type III message: cr lf MD ggg mmmm a sp yyyyyyyyy sp cr lf^Y
PGM 223 BTN RANGE DEFAULT
VM SMDI ENABLE -- If it is set to "ON, system interfaces SMDI
protocol with external Voice Mail, If 'OFF', system interfaces In-band
message with external Voice Mail.
3 0: Off
1: On
0: Off
Release 1.0
November 2010