SIP trunks for VoIP telephone systems

Your connection with SIP

For everyone with a new telephone system or end device - supported by SIP. We connect you in shortest time and for low costs to the world of Voice-over-IP (VoIP). Benefit of all the advantages of VoIP.

Compatibel with all major manufacturers

Sangoma, Wildix, elastix, 3CX, Aastra, Auerswald, Alcatel, Asterisk, Avaya, Cisco, Gigaset, Nortel, Panasonic, Siemens, Starface, etc.

What you can expect

SIP via UDP/TCP with optional TSL support.
Non geographic telephone numbers possible
Free usage and implementation in your hard- or software
CLIP no screening for outbound calls
Numerous telephone numbers on 1 SIP trunk
Codecs: G.723.1, G.729 a/b, G.726, G.711 u/a
T.38 Fax Relay (V.27, V.29 and V.17)
Scalable and flexible from 2 channels upwards
Keep your existing telephone numbers and number blocks if you like

Non-recurring costs

Configuration € 35,00 (excl. VAT)
telephone number porting € 35,00 (excl. VAT)
establishment of Backuproutings € 25,00 (excl. VAT)

Monthly costs

VoIP-SIP-trunk basis package 2 call lines € 4,00 (excl. VAT)

VoIP-SIP-trunk for each additional call line € 2,00 (excl. VAT)

Your connection with SIP For everyone with a new telephone system or end device - supported by SIP. We connect you in shortest time and for low costs to the world of Voice-over-IP (VoIP).... read more »

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