SIP providers

Peoplefone · No contract · Low tariffs

Peoplefone – our recommended SIP provider

No contract

Peoplefone offers SIP trunks that can be cancelled monthly with no minimum contract term. Full flexibility for your company – scalable up and down.

Unlimited lines

A single SIP trunk with as many simultaneous calls as you need. No limitation by physical lines as with the old ISDN.

Low tariffs

Calls to German landlines from 1 cent per minute. Mobile from 10 cents per minute. Free calls between Peoplefone users worldwide.

Number porting

Your existing phone numbers are ported to Peoplefone – without interruption. We coordinate the porting and monitor the process.

From ISDN to SIP – now is the right time

ISDN has been discontinued

Telekom and other providers have discontinued ISDN. Anyone who has not yet switched should act now – before the line is migrated by force.

More features, lower costs

Compared with ISDN, SIP offers more lines, lower tariffs and better integration with modern phone systems such as 3CX.

PROXYTEC migrates your system

We handle the complete SIP migration: selecting the provider, configuring the phone system, number porting and testing. All from a single source.

Start the SIP migration

Switch to SIP telephony now and reduce your telephone costs for good. PROXYTEC supports you at every step of the migration.