The Subsystem Number is created under a stack configured as a Signaling Gateway. The Subsystem Number along with Remote AS and St-link objects in ClientView make up the routing between the Signaling Gateway stack and a remote Application Server Stack. The Subsystem Numbers, which range from 2-254, and can be selected through a drop down menu in the Subsystem Number field.
Dialogic IMG EMS > Logical IMG > Signaling > SS7 > SS7 Stack > New SSN - AS Route
256 SSN-AS Routes per Signaling Gateway (SG) Stack
Overview of Sigtran/M3UA on IMG 1010
Configure IMG 1010 as SG Server
M3UA Remote Application Server ClientView Pane
M3UA Remote Application Server Bind ClientView Pane
M3UA Sigtran Links ClientView Pane
M3UA Sigtran Link ClientView Pane
M3UA Subsystem Number AS Route ClientView Pane
Configure IMG 1010 as 'AS' Server
M3UA Remote Signaling Gateway (SG)
Click in the Remote Application Server field and a drop down menu will appear displaying all the remote Application Servers that are configured under the Signaling Gateway (SG) stack being configured. Select a Remote Application Server stack from the list.
Select from a drop down menu which Subsystem number will be used for routing. See Table 1 below
Subsystem Number |
Subsystem |
2 |
reserved for ITU-T allocation |
3 |
ISDN user part |
4 |
OMAP |
5 |
MAP (Mobile Application Part) |
6 |
HLR (Home Location Register) |
7 |
VLR (Visitor Location Register) |
8 |
MSC (Mobile Switching Center) |
9 |
EIC (Equipment Identifier Center) |
10 |
AUC (Authentication Center) |
11 |
ISDN Supplementary Services |
12 |
reserved for international use |
13 |
Broadband ISDN edge-to-edge applications |
14 |
TC Test Responder |
15-31 |
reserved for international use |
32-254 |
reserved for national networks |