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Configuring MWI on DPNSS 1 networks 575
Programming Operations Guide
Programming MWI and MWC
MWI and MWC information is received from the network in the form of NSI strings. The NSI
strings in DPNSS are dependent on the supplier of the PBX. Therefore, the strings vary depending
on the originating PBX system.
Each string has the following default structure: *58XYYYYY.*
The following table describes each part of the NSI string:
Only the
YYYYY.. #
portion of the string must be programmed for MWI and MWC. The
procedure is similar to Set Name/Line Name.
The following criteria must be met when programming NSI strings for MWI/MWC:
• No spaces are allowed, including spaces at the end of the string.
• A
#
must be present at the end.
• A
#
or a
*
cannot be present in the first character.
Selecting a message center
With a message center programmed on a selected line, you must set the message center for use:
1
Click the keys beside Services , Telephony services , Lines , Target lines .
2 Click a target line number (Line 241 to 492).
3
Click the key beside Telco features , then click on Voice message center numbers .
4 Choose a Voice Message center : 1 to 5 .
Figure 196 Target line Telco features voice message center
Table 131 Parts of the NSI string
String Component Description
*58 Identifies that it is an NSI string.
X
Any letter from A to Z, or nothing.
YYYYY..
Manufacturer specific string, which can contain any sequence of alphanumeric
digits or *.
#
Marks the end of the identifier.