1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
msc {
hscale="4";
ms [label="MS"], omsc [label="MSC/VLR"], hlr [label="HLR"], smsc [label="SMSC"];
hlr <- smsc [label="GSUP MT-ForwardSM-Req (MR=0xFF, DA=IMSI/MSISDN, OA=SMSC, UI, MMS)"];
hlr box hlr [label="Route based on IMSI/MSISDN"];
omsc <- hlr [label="GSUP MT-ForwardSM-Req (MR=0xFF, DA=IMSI/MSISDN, OA=SMSC, UI, MMS)"];
|||;
... [label="Connection establishment failure"];
|||;
omsc -> hlr [label="GSUP MT-ForwardSM-Err (MR, Cause)"];
hlr -> smsc [label="GSUP MT-ForwardSM-Err (MR, Cause)"];
|||;
... [label="Failed delivery"];
|||;
ms <-> omsc [label="Establishment, Auth, Ciph, ..."];
ms <- omsc [label="CP-DATA(RP-DATA(SMS-DELIVER))"];
ms -> omsc [label="CP-ACK"];
ms -> omsc [label="CP-DATA(RP-ERROR)"];
omsc -> hlr [label="GSUP MT-ForwardSM-Err (MR, Cause)"];
ms <- omsc [label="CP-ACK"];
hlr -> smsc [label="GSUP MT-ForwardSM-Err (MR, Cause)"];
|||;
... [label="Successful delivery"];
|||;
ms <-> omsc [label="Establishment, Auth, Ciph, ..."];
ms <- omsc [label="CP-DATA(RP-DATA(SMS-DELIVER))"];
ms -> omsc [label="CP-ACK"];
ms -> omsc [label="CP-DATA(RP-ACK)"];
omsc -> hlr [label="GSUP MT-ForwardSM-Res (MR)"];
ms <- omsc [label="CP-ACK"];
hlr -> smsc [label="GSUP MT-ForwardSM-Res (MR)"];
}
|
