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Master DNL Class4 Version 5
  • Introduction
  • Support
  • First Time Setup
    • Create Vendor
    • Create Routing
      • Routing Plan
      • Static Route
      • Dynamic Route
    • Create Client
    • Call Simulation
    • Check CDR
    • Check Report
    • Check PCAP
    • Setup ANI Rotation
    • Set Min Call Duration
    • Block Calls by DNC
  • Maintainence
    • Update US LERG in Switch
    • How to manage PCAP cleaning
    • How to manage CDR cleaning
      • Using dnl_backup_tool
      • Using dnl_cloud_tool
  • Troubleshoot
    • Getting "Missing table" error during invoice generation
    • Switch can't process more than 30K ports
    • How many calls are client sending
    • Call Failure
    • Enforce Valid DNIS Length
    • Enforce E164 Format for Vendor Trunk
    • Configure VoIP Switch in UI
    • SIP Switch is Down
    • Validate Auto-Invoice Rule
  • Installation
    • Installation with RPM
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  1. Troubleshoot

SIP Switch is Down

PreviousConfigure VoIP Switch in UINextValidate Auto-Invoice Rule

Last updated 4 years ago

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How do you tell if Class 4 is down?

If you see the class4 switch is disconnected, then you can restart it.

Here is the command to restart Class 4 softswitch if it is down:

systemctl start dnl_softswitch

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