
Dialogic® SS7G2x Signaling Server SGW Mode User Manual Issue 4
Note: Potentially routing keys are not required in this scenario, the user could simply configure a the incoming route to go directly to the TDM destination. Routing keys are present since they allow the Signaling Gateway to validate the DPC in the received data message.
Figure 13. M2PA Longhaul Configuration
SEP1 NC 1 PC 1
Signaling
Gateway
NC 1
PC 3
194.192.185.111
SEP2
NC 1
PC 2
194.192.185.11
The complete set of commands required to configure the entire system is as follows:
CNSYS:SYSID=SGW1,IPADDR=194.192.185.111;
MNRSI;
SNSLI:SNLINK=1,SNTYPE=M2PA,END=C,IPADDR=194.192.185.11,
SNSLI:SNLINK=2,SNTYPE=M2PA,END=C,IPADDR=194.192.185.11,
C7LSI:LS=1,OPC=3,DPC=1,LSSIZE=2,SS7MD=ITU14,NC=1,NI=2;
C7LSI:LS=2,OPC=3,DPC=2,LSSIZE=2,SS7MD=ITU14,NC=1,NI=2;
C7SLI:C7LINK=3,SNLINK=1,LS=2,SLC=0;
C7SLI:C7LINK=4,SNLINK=2,LS=2,SLC=1;
C7RTI:C7RT=1,NC=1,DPC=1,LS1=1;
C7RTI:C7RT=2,NC=1,DPC=2,LS1=2;
SGRKI:RKI=1,RKTAB=1,NC=1,DPC=1,DEST=1;
SGRKI:RKI=2,RKTAB=1,NC=1,DPC=2,DEST=1;
SGIRI:IR=1,NC=1,RKTAB=1;
MNBLE:BPOS=1&2;
MNBLE:SNLINK=1&2;
MNBLE:C7LINK=1&&4;
11.3Dual Resilient Configuration
Figure 14. Example Dual Resilient Configuration
LS1 towards SS7 Network
SEP
1
PC 1 NC1
SG 1
PC 2
NC 1
195.193.185.11
M3UA IP
Links
IP Host
PC 2
NC 1
195.193.185.111
LS2 Inter SG | SG 2 | |
PC 2 | ||
M2PA over IP | ||
NC 1 |
Linkset
195.193.185.12
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