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
Your benefits
toplink SIP Business for Skype
Your benefits
toplink SIP Business for Teams
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toplink SIP Business International
Your benefits
Accessories
Session Border Controller (SBC)
Use a Session Border Controller (SBC) to clearly separate your corporate network from the IP-based telephony world. Protect your business from threatening VoIP attacks.
- As a SIP firewall, the SBC performs a deep packet inspection and ensures that only proper SIP messages reach your network.
- Simplified interoperability between SIP service providers and the manufacturer-dependent implementation variants of the SIP protocols of various IP-based telephone systems
(using the implemented tools, the different formats of SIP messages can be adapted) - Best quality of the connection, regardless of the chosen form of communication, because sufficient bandwidth is always provided
- The Network Address Translation (NAT) function automatically embeds IP addresses within SIP messages
- Transcoding:
- Codecs, e. g. conversion of G. 711 to G. 729 speech streams
- Adaptation of various communication elements without common base (standards) that interact with each other, e. g. translation of the H.323 signaling in SIP functions
Media-Gateways
For combining and connecting your ISDN telephone system with the required future IP technology.
Would you like to contact toplink directly?
You can reach us personally at:
+49 6151 6275 0
We will be happy to answer your e-mail inquiry under:
info@toplink.de