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SIP trunking with dynamic channels

The decisive difference compared to other providers.

The reasons why are using the SIP-Trunk by Virtual-Call

Dynamic channels for the SIP trunk

Dynamic channels

Your trunk adapts automatically to your needs, no fixed channel packages like other providers, the trunk grows automatically with your requirements.

Top voice quality for your SIP trunk

Top voice quality

With our SIP trunk, you can enjoy the highest voice quality, the connection is exclusively via Tier 1 carrier.

SIP-Trunking with high cost savings of up to 70%

High cost savings

Cost savings of up to 70%, benefit from special rates for high minute traffic in Switzerland and internationally.

The trunk for your IP-PBX

Take your IP PBX into the future with the dynamic SIP trunk from Virtual-Call. Benefit from high cost savings and top voice quality.

SIP trunking from Virtual-Call works with any VoIP-capable telephone system that supports the SIP standard.

The trunk for your IP-PBX

SIP trunking from Virtual-Call easy to connect

Are you already using a telephone system and an Internet connection (cable, vDSL, sDSL, ...) and would like to switch from ISDN to VoIP with your existing infrastructure?

With SIP-Trunking from Virtual-Call, you can use your existing telephone system via the Internet connection.

SIP trunking from Virtual-Call easy to connect

Virtual-Call supports all
current manufacturers

All those who support the SIP standard

We support all common manufacturers that support the SIP standard.

unterstütze IP Telefonanlagen für SIP-Trunk

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