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Set the expiry delay after the subscriber has been deleted (e.g. by freeing the MM context). If cancelled, the subscriber will be deleted immediately and no timeout will be set. If the expiry time is set to SGSN_TIMEOUT_NEVER, no timer will be started and the subscriber entry will be kept until it is cancelled. The following VTY command is added to the sgsn node: - subscriber-expiry-time <0-999999> set expiry time in seconds - no subscriber-expiry-time set to SGSN_TIMEOUT_NEVER The default is an expiry time of 0 seconds, which means that the subscriber entries are wiped out immediately after an MM context is destroyed. Note that unused MM contexts are not expired yet. Therefore the subscriber will only be expired after a successful MM detach. Sponsored-by: On-Waves ehf
About OpenBSC ============= OpenBSC is a minimalistic implementation of the GSM Network, with particular emphasis on the functionality typically provided by the BSC, MSC, HLR, VLR and SMSC. Its currently supported interfaces towards the BTS are: * Classic A-bis over E1 using a mISDN based E1 interface. In other words, you can connect existing GSM Base Transceiver Station (BTS) through E1 to OpenBSC. So far, we have only tested the Siemens BS-11 Test reports with other BTS are much appreciated! * A-bis over IP as used by the ip.access nanoBTS product family You can find the project documentation at http://openbsc.gnumonks.org/ This project is still in its early days, and there are lots of areas where it doesn't behave as per GSM spec. Harald Welte <laforge@gnumonks.org> libosmocore =========== Please note that as of March 2010, OpenBSC has a dependency to a library called "libosmocore". You can obtain that library from git://git.osmocom.org/libosmocore.git