Master DNL Class4

Introduction
Configure a new Class 4 instance
Your First Call with Class 4 Fusion
Support Contact
eLearning
Bug Reporting Process
Hardware Sizing
Licensing
Installation
Upgrade an Existing Installation
- Update an Existing Installation
  - Update with Tarball
  - Update with RPM
Stir Shaken
Basic Switch Configuration
Quick Setup for Termination Traffic
Quick Setup for Origination Traffic
Data Access
- Postgres Database
  - Obtain Report Data from DB
  - Obtain CDR from DB
- Raw Switch Data
System Administration
Class 4 API
- Authorization
- Class4 API
Troubleshooting
Automatic Call Blocking

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Troubleshooting

One-way Audio with SIP Client Testing

Using Zoiper to resolve NAT issue

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Last updated 22 days ago

Zoiper is a good SIP client with support for NAT. You can setup like this: