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extension container in gsm map ATI Message

asked 2019-02-08 11:29:15 +0000

deeduu gravatar image

updated 2019-02-08 11:37:10 +0000

grahamb gravatar image

Hello ,

As part of gsm_map ATI message , I want to know how do in decode private extension container

RequestedInfo ::= SEQUENCE (
   locationInformation   [0] NULL          OPTIONAL,
   subscriberState       [1] NULL          OPTIONAL,
   **extensionContainer    [2] ExtensionContainer OPTIONAL,**
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You need the ASN1 description of the Private extension to decode it. Do you have that and need help to write the code to decode it?

Anders gravatar imageAnders ( 2019-02-08 12:20:10 +0000 )edit

What is the OID of the extension container?

Anders gravatar imageAnders ( 2019-02-08 12:22:20 +0000 )edit

This is what I have .... if this helpful ?

deeduu gravatar imagedeeduu ( 2019-02-08 12:26:54 +0000 )edit

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answered 2019-02-08 13:34:34 +0000

Anders gravatar image The OID resolves to{itu-t(0) network-operator(3) 2353} Description:
United Kingdom Vodaphone, Packet Network Service

So unless you have the ASN1 description for the extension they put in the container you are out of luck.

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Asked: 2019-02-08 11:29:15 +0000

Seen: 575 times

Last updated: Feb 08 '19