It is expected to be a gateway with SIP+GSM MAP to the outer world, without changing OpenBTS core; Meanwhile SIP Register seems wiil be replaced.



Wed, 31 Oct 2012 16:56:41 -0700 от Kurtis Heimerl <kheimerl@cs.berkeley.edu>:
Are you doing this inside of OpenBTS, or with an external service?


On Wed, Oct 31, 2012 at 7:12 AM, Dmitri Soloviev <dmisol@mail.ru> wrote:
Hi

I'm preparing to implement a legacy GSM roaming for OpenBTS network.

To start with, I'm trying to get a minimal list of mandatory MAP services to allow foreign subscribers to roam inside OpenBTS.
CAMEL is not discussed now.

Your help is appreciated. 

Regards,
Dmitri

MAP_UPDATE_LOCATION+
MAP_CANCEL_LOCATION+
MAP_SEND_IDENTIFICATION-?
MAP_PURGE_MS+
MAP_UPDATE_GPRS_LOCATION
MAP-NOTE-MM-EVENT
MAP_PAGE
MAP_SEARCH_FOR_MS
MAP_PROCESS_ACCESS_REQUEST
MAP_PREPARE_HANDOVER
MAP_SEND_END_SIGNAL
MAP_PROCESS_ACCESS_SIGNALLING
MAP_FORWARD_ACCESS_SIGNALLING
MAP_PREPARE_SUBSEQUENT_HANDOVER
MAP_ALLOCATE_HANDOVER_NUMBER
MAP_SEND_HANDOVER_REPORT
MAP_AUTHENTICATE
MAP_SEND_AUTHENTICATION_INFO +
MAP_AUTHENTICATION_FAILURE_REPORT?
MAP_SET_CIPHERING_MODE
MAP_CHECK_IMEI
MAP_OBTAIN_IMEI
MAP-INSERT-SUBSCRIBER-DATAneeded later?
MAP-DELETE-SUBSCRIBER-DATAneeded later?
MAP-PROVIDE-IMSI
MAP-FORWARD-NEW-TMSI
MAP_RESET+?
MAP_FORWARD_CHECK_SS_INDICATION-?
MAP_RESTORE_DATA+?
MAP-ANY-TIME-INTERROGATION
MAP-PROVIDE-SUBSCRIBER-INFO -?
MAP-ANY-TIME-SUBSCRIPTION-INTERROGATION
MAP-ANY-TIME-MODIFICATION
MAP-NOTE-SUBSCRIBER-DATA-MODIFIED
MAP-ACTIVATE-TRACE-MODE-?
MAP-DEACTIVATE-TRACE-MODE-?
MAP-TRACE-SUBSCRIBER-ACTIVITY
MAP-SEND-IMSI
MAP_SEND_ROUTING_INFORMATION
MAP_PROVIDE_ROAMING_NUMBER+
MAP_RESUME_CALL_HANDLING-?
MAP_PREPARE_GROUP_CALL
MAP_PROCESS_GROUP
MAP_FORWARD_GROUP_CALL_SIGNALLING
MAP_SEND_GROUP_CALL_END_SIGNAL
MAP_SEND_GROUP_CALL_INFO
MAP_SET_REPORTING_STATE-?
MAP_STATUS_REPORT-?
MAP_REMOTE_USER_FREE-?
MAP_IST_ALERT-?
MAP_IST_COMMAND-?
MAP_RELEASE_RESOURCES+?
MAP_REGISTER_SS-?
MAP_ERASE_SS -?
MAP_ACTIVATE_SS-?
MAP_DEACTIVATE_SS-?
MAP_INTERROGATE_SS-?
MAP_REGISTER_PASSWORD-?
MAP_GET_PASSWORD-?
MAP_PROCESS_UNSTRUCTURED_SS_REQUEST-?
MAP_UNSTRUCTURED_SS_REQUEST-?
MAP_UNSTRUCTURED_SS_NOTIFY-?
MAP_SS_INVOCATION_NOTIFY
MAP_REGISTER_CC_ENTRY
MAP_ERASE_CC_ENTRY
MAP-SEND-ROUTING-INFO-FOR-SM
MAP-MO-FORWARD-SHORT-MESSAGE
MAP-REPORT-SM-DELIVERY-STATUS
MAP-READY-FOR-SM-?
MAP-ALERT-SERVICE-CENTRE-?
MAP-INFORM-SERVICE-CENTRE
MAP-SEND-INFO-FOR-MT-SMS
MAP-SEND-INFO-FOR-MO-SMS
MAP-MT-FORWARD-SHORT-MESSAGE+
MAP-MT-FORWARD-SM-FOR-VGCS
MAP_SEND_ROUTING_INFO_FOR_GPRS
MAP_FAILURE_REPORT
MAP_NOTE_MS_PRESENT_FOR_GPRS
MAP-SEND-ROUTING-INFO-FOR-LCS
MAP-PROVIDE-SUBSCRIBER-LOCATION
MAP-SUBSCRIBER-LOCATION-REPORT
 

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