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About the CORE category
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1
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1787
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March 23, 2023
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Can UE register in the CS domain form operator A and the PS domain associated with operator B same time?
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5
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47
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April 25, 2024
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Understanding the call flow of MO/MT calls in the CS network
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1
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14
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April 25, 2024
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Why after flight mode OFF and ON device first goes to EPLMN first?
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9
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178
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April 25, 2024
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How to improve CSFB in CS domain?
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4
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93
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April 25, 2024
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How to known if an user is connected to the 5GNSA from the core side?
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5
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293
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April 13, 2024
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If Policy Control Function (PCF) is down will it affect both 5G SA and NSA? Or just SA?
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3
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261
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April 7, 2024
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Does anybody know about Paging Early Indicator?
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1
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429
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April 2, 2024
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How to block SMS on 4G?
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4
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89
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March 18, 2024
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VoNR call from MO to MT
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1
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73
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March 16, 2024
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SMS over Diameter for Roaming SMS
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0
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83
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March 15, 2024
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How an incoming Whatsapp call will be redirected to MT device if device is in RRC idle state?
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3
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72
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March 15, 2024
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What mechanism does the vendor use to aggregate NEs or NFs into a single product?
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1
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52
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March 15, 2024
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Why does invite not received at MT during drive test if handover are happening?
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1
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41
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March 14, 2024
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PDU session release request IE (5G mm cause)
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4
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2487
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February 5, 2024
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VoWiFi: Why the ePDG is designed to be behind the PGW?
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69
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5108
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December 4, 2021
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What is the default handoverpreparation timer for inter MME handover?
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1
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202
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January 24, 2024
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How to make bypass configuration on Huawei side
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0
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110
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January 24, 2024
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How to route a part of Subscribers on Erricsson HLR
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0
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154
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January 24, 2024
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Diameter time between request and answer
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0
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119
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January 23, 2024
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TAU N1mode sent by UE being reverted
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3
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564
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December 18, 2022
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How to get IMS Parameters from specific Operators?
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1
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160
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January 15, 2024
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What is Facebook FNA?
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7
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14277
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January 10, 2024
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Displayed number quandary phoning the UK?
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0
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162
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January 6, 2024
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What could be the possible reasons for MME rejection?
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1
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226
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December 30, 2023
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How and when the UE shall retransmit a new TAU request?
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2
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205
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December 30, 2023
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APN for users to attach to specific MME/SPGW
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15
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237
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December 29, 2023
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Users automatically using another SBC without any settings change
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3
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115
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December 28, 2023
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How to get UE location and height from triangulation from Core network?
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0
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149
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December 20, 2023
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What is the main CS/HSS Core KPIs?
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1
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140
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December 20, 2023
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