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About the CORE category
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1
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1132
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March 23, 2023
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SIP protocol: what happens if the callee doesn't answer a call?
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0
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30
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March 30, 2023
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If I deactivate Data Roaming and enable International Roaming will I receive SMS
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8
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60
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March 10, 2023
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Attach Reject with cause No suitable cell in Tracking Area
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17
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5670
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March 9, 2023
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What is the difference between 4G Core and 5G Core?
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0
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179
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March 8, 2023
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Control paging discards in TDD Cells with maxnoofpagingrecords set to maximum
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9
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46
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March 2, 2023
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4xx SIP responses: customer failures or network failures?
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2
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61
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February 27, 2023
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5GC performance and non function tests
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0
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52
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February 27, 2023
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5G Core Network Architecture Overview
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1
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840
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February 25, 2023
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How can we improve CSSR KPI in CS Core?
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3
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107
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February 16, 2023
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3G Average call setup time increase (Huawei vendor)
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7
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189
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February 16, 2023
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Party B didn't send any RTP packet eventhough party B still played audio
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4
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71
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February 15, 2023
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Failures in cobbling together a USSD Gateway
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1
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125
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February 13, 2023
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Getting to know the PCRF for traffic Policy, Rules & Rating
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0
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192
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February 13, 2023
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TAU and Invalid Mandatory Information
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2
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121
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February 7, 2023
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Initial direct transfer and security mode establishment failure Solution
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2
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48
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February 4, 2023
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Paging Attempts increased suddenly
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2
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97
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February 1, 2023
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"The number you have called is not presently in active service" - Unsettled Billing Account Message
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0
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56
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January 31, 2023
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How to calculate the total number of calls in a network?
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6
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191
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January 28, 2023
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Why Data and Voice is better in some App than others?
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5
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119
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January 27, 2023
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SMS auto-responder software?
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4
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122
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December 29, 2022
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Can there be more than one 'cause' in NGAP messages between AMF and CU-CP?
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0
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76
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December 20, 2022
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Does IMS allow VoLTE calls setup on default bearer?
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2
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231
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December 20, 2022
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Facebook Autoflex
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0
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95
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December 19, 2022
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TAU N1mode sent by UE being reverted
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3
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178
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December 18, 2022
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What are the reasons for N26 interface between node MME and AMF?
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1
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115
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December 18, 2022
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Details of SIP response codes
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2
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117
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December 12, 2022
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Advantages and Disadvantages of SPID Solution
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2
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120
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November 21, 2022
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PDU session release request IE (5G mm cause)
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3
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548
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November 18, 2022
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Core Definition as a premise of 5G in conceptual terms
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0
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115
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November 14, 2022
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