Ericsson iPECS-100 - 2.49 IP TRANS-CODING

iPECS-LIK
Feature Description & Operation Manual
Issue 6.1
104
2.38.2 In-band (DTMF) Signaling
Description
The system may employ in-band signaling to communicate with an External AA/VM system.
When a call is routed to the AA/VM SLT port, the system will send DTMF signals informing the
AA/VM of the characteristics of the call. DTMF digit strings are assigned to various functions
allowing the AA/VM to respond appropriately to the call. These definitions are entered in the
“Voice Mail Dialing Table”.
Operation
System
The system will interface with the External AA/VM based on database assignments.
Conditions
1. Selection of SMDI or in-band signaling can be alternated using the 2nd Virtual Dip
switch.
2. Only one AA/VM Group (External, VMIM/VSF or Feature Server) can be defined in
the system. Multiple definitions may cause erroneous system operation.
Programming
STATION GROUPS
1
Station Group Assignment (PGM 190)
2
Station Group Attributes (PGM 191)
TABLES
1
Voice Mail Dialing Table (PGM 234)
DIP SWITCH
1
Virtual Dip Switch (PGM 453-Btn 2)
Related Features
 AA/VM Group
 SMDI (Simplified Msg Desk Interface)
 Auto Call Recording
 Two-Way Record
Hardware
 External AA/VM system
2.38.3 SMDI (Simplified Msg Desk Interface)
Description
The system may employ SMDI (Simplified Message Desk Interface) 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.