Hi Vishal,

 

Could you please let me know the GSM MAP spec numbers you used for MAP versions 1, 2 and 3?

 

Thanks!

- Eranga

 

 

 


From: Vishal Choudhary [mailto:[EMAIL PROTECTED]
Sent: Thursday, April 21, 2005 11:21 AM
To: 'Casper'; [email protected]
Subject: RE: [ASN1] ASN.1 MAP version 1

 

Hi Eranga/Casper,

 

Some operators are still using V1 operations, though the number is very few.

The way we did it in our organization is that we created different ASN files for different versions and compiled them separately.

Then which file is to be used for encoding/decoding can be made out from the application context version field received in MAP_OPEN_REQUEST.

And if this field is not present, it means it is a V1 operation.

 

===================

Practice makes a man perfect. But what about women?


From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Casper
Sent: Thursday, April 21, 2005 11:59 AM
To: [email protected]
Subject: [ASN1] ASN.1 MAP version 1

 

Hi All,

 

There are some MAP operations, which are only supported in MAP Protocol Version 1. They are

 

-- sendParameters map-ac infoRetrieval (14) version1 (1) local:9

-- processUnstructuredSS-Data map-ac networkFunctionalSs (18) version1 (1) local:19

-- performHandover map-ac handoverControl (11) version1 (1) local:28

-- performSubsequentHandover map-ac handoverControl (11) version1 (1) local:30

-- noteInternalHandover map-ac handoverControl (11) version1 (1) local:35

-- noteSubscriberPresent map-ac mwdMngt (24) version1 (1) local:48

-- alertServiceCentreWithoutResult map-ac shortMsgAlert (23) version1 (1) local:49

-- traceSubscriberActivity map-ac handoverControl (11) version1 (1) local:52

-- beginSubscriberActivity map-ac networkFunctionalSs (18) version1 (1) local:54

-- The following error codes are reserved for errors

-- existing in previous versions of the protocol

-- Error Name AC used Error Code

--

-- unknownBaseStation map-ac handoverControl (11) version1 (1) local:2

-- invalidTargetBaseStation map-ac handoverControl (11) version1 (1) local:23

-- noRadioResourceAvailable map-ac handoverControl (11) version1 (1) local:24

 

Aren’t they used in now-a-day Telecom Providers? If any of the operators still using them, how could I combine them with MAP Phase 2, 2+, 3 versions? Should I find their definition from old spec and include them is the current spec? Or should I create a separate ASN.1 file(s) with those definitions.

 

Please advice!

 

Thanks!

- Eranga


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