IP telephony connection
Better telephony with the toplink IP telephone connection
IP-based, high-performance telephone connections from toplink transmit voice communication with VoIP at high speed – securely encrypted and with excellent voice quality.
With the toplink SIP trunk you use IP telephony according to international standards.
Manage multiple numbers with a single access account. You can choose from three SIP packages according to your needs:
toplink SPI Business
toplink SIP Business for Skype
toplink SIP Business for Teams
toplink SIP Business International
For combining and connecting your ISDN telephone system with the required future IP technology.