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Configuring an M2UA System on a Signaling Gateway 151
Smart Media Software Configuration Guide 5 • Configuring SIGTRAN Applications
Understanding Parameters for MTP2 Links
Creating an M2UA Configuration
To create your M2UA system, you must c
reate a new M2UA configuration.
M2UA (Message Transfer Part 2 User Adaptation Layer) i
s used to interface the MTP2 Layer of a signaling
gateway to the MTP3 Layer of a media gateway controller (MGC). M2UA can also be seen as a way to extend
an MTP2 link. An M2UA link is always bound to an MTP2 link.
To create an M2UA configuration:
1. Se
lect M2UA from the navigation panel:
Figure 234. Signaling > M2UA
2. Configure the new M2UA configuration:
–Enter a na
me for the M2UA service
Table 49. Configuration Parameters for New MTP2 Links
Parameter Description
Name Used by the Web Portal to indicate a specific object or string in the system
Connection Mode Defines the type of connection used in an SS7 system. Possible values:
Normal/Hsl (High-speed link)
Line Service Indicates which TDM line service is to be associated with the object being created
Timeslots Allows the selection of individual voice or data channels of a line. Values for this
parameter are listed as check boxes (ranging from 1-24). Individual timeslots can
be selected by checking the boxes. Occasionally, all timeslots can be selected at
once by clicking the Select All link.
Protocol Type Identifies the SS7 protocol variant that will be used with a particular object. The
appropriate protocol variant depends on the user's geographical location. Values
are chosen from a drop-down list. The Protocol Type parameter can take on the
following values, depending on the object being configured:
ITU
ITU88
ITU92
ITU97
TELCORDIA
ANSI88
ANSI92
ANSI95
SINGAPORE
Q767
TTC
NTT
CHINA
ETSI
ETSIV3
UK
DPC Length Sets a format for the Destination Point Code (DPC) used by an object.
Possible values: 14bits format=3.8.3/16bits format=7.4.5/24bits format=8.8.8
Timeslot Rate Indicates the data rate for timeslots on a line. Possible values:
64 Kbps/56 Kbps/48 Kbps