How to get MSRN()?

If you have SS7 connectivity with GSM network, then you could send
MAP SendRoutingInfo request and get the MSRN in response.

What is Java card? If it is a SIM card you are talking about, then I don't think you can get MSRN
using this.

sadeeshkumar wrote:
Hi,
  I want to get MSRN() from GSM network using Java card...
Any idea..is very urgent...

Dear Anil,

              I am using SIM Application Tool kit. Is is possible to get the MSRN using that?

          "If you have SS7 connectivity with GSM network, then you could send
          MAP SendRoutingInfo request and get the MSRN in response."

            How to send MAP SendRoutingInfo? Is there any commands for that? Particularly Is there any AT Commands for that? If so please tell me.

Thanks in Advance
Anand

Anand,

You cant get MSRN using STK.
You need a E1 link from Telco with proper SS7 configuration (PC/GT etc)
to send SRI to HLR.
HLR in turn requests VLR to Provide MSRN and sends you back the MSRN as response to
SRI query.

Thanks Anil.

Could you Please tell me What is SRI? If possible please send me the related command or query.

Thanks
Anand

SRI - Send Routing Info
Its a SS7 MAP Operation
Go through the 3GPP MAP Specification for more detail.
You can download the GSM/3GPP MAP Specification here: http://www.3gpp.org/ftp/Specs/archive/29_series/29.002/29002-860.zip

Dear Anil,

              Are you sure that we cant get MSRN using STK?

As far as I know it is not possible.

Thanks Anil.

I am now clear that we cannot get MSRN using STK? Can you explain little elaborate that how i can get MSRN using SS7 and  E1 link. I dont have any idea about that. I am having the E1 link and SS7 Configuration. Please help me.

Regards
Anand

Whats the SS7 hardware you have?

CISCO

OK, and stacks? ( SCCP/TCAP MAP ?)

How much time the MSRN is valid in the VPLMN after the HLR query?

it depends on the configuration on the MSC.
for our network, it is 60s.