# SIP calling

Status: Available
Platforms: SIP apps, mobile app
Marketing page: https://www.voipfibre.com/sip-calling
App entry: https://app.voipfibre.com/

## What it does

SIP calling lets a configured Voipfibre account use Standard mode for outbound calls through compatible SIP apps and softphones. A user enters the Voipfibre SIP server details and account credentials into a SIP client such as Zoiper, then places supported outbound calls after checking the destination rate.

## Current capabilities

- SIP app outbound calling.
- Compatible SIP app setup.
- Zoiper-style softphone configuration.
- International number formatting.
- Destination rate checks before paid calls.
- Wallet credit use for paid destinations.

## Availability notes

- SIP calling requires the SIP server, username, password, and any transport or port settings supplied for the Voipfibre account.
- Use plus-format international numbers and check the current destination rate before dialing mobiles or landlines.
- Standard SIP calling is different from Pro calling, virtual number caller ID, incoming calls, SMS, and full PBX SIP trunking unless those features are separately enabled.
- Video calling and chat apps should not be described as SIP calling.

## Related features

- Standard mobile calling.
- International calling.
- Rates and currency display.
- Wallet, credits, and transactions.
- VoIP call quality.