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SIP Trunk

What is a SIP Trunk?


It is a connection to your Internet network and an IP switchboard, Asterisk,

Panasonic, etc. And the applications of a VoIP Telephony operator,

Which allows the exchange of voice over IP traffic.


The IP or SIP Trunk line allows companies that have a

IP switchboard, not only communicate over IP through the internal network of The company but also outside it.


Spotfone through its SIP platform and with interconnection agreements with different national and international providers allows you to make and receive calls through the public network from landlines and mobiles from anywhere in the world.



Advantages of SIP Trunk



  • Tarification by seconds.
  • No call setup.
  • Cheaper calling rates for national and international fixed and mobile phones.
  • No contract of permanence.
  • No fixed line fee.
  • Provide the voice channels you need and allow you to connect to the Internet.
  • Compatible with most switchboards in the market, Asterisk, Panasonic, Alcatel, Siemems, etc.
  • You can use the SIP Trunk for your incoming and outgoing calls or just for outgoing calls.