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Cisco Bug: CSCur30728 - MME populate incorrectly Requested-QOS in PS-HO from 4G->3G in 3G-4G-3G

Last Modified

Dec 26, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

14.0(51) 15.0(21)

Description (partial)

When going from 3G->4G->3G, the MME will provide to the SGSN during the PS-HO incorrect QOS-requested values so that the user may be limited to slow speed after PS-HO from 4G to 3G.

Call flow from 3G to 4G and then PS-HO from 4G to 3G
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