Core Module

Trunks

Trunks provide the SIP connectivity layer between NextGenSwitch and external telecom providers.

Module Workflow

  1. Create trunk and choose registration or peer mode.
  2. Set credentials, host, and transport details.
  3. Attach trunk to inbound/outbound routes.

Configuration Steps

  • Use dedicated trunk names by region/provider.
  • Set call concurrency limits to match provider contracts.
  • Control caller ID overwrite as required.

Operational Tips

  • Monitor trunk registration stability and round-trip quality.
  • Use multiple trunks for high availability.