How is SIP Trunk Different From VOIP?

  • December 29, 2021

SIP and VOIP has been two interwoven terms that has often been used together but they may not have the mutually inclusive meanings though. This has also led to the growth of the unified mode of the business communication to take place, more efficiently. When it comes to the mode of contacting each of the customers, the definite resources has led to the manifestation of the successful protocols. Since SIP and VOIP are heavily intertwined, it is also mandatory to note down the key differences between them, being the internet telephony service providers, to be able to perceive the understanding of the same.

What is The VOIP and SIP: A Guide To The Basics?

VOIP or the Voice over Internet Protocol is the most advanced technology that does also allow each of the firms to stay connected through the voice calls with the aid of the internet connection. Some of the other business VOIP does also allow the firms to make calls directly to the clients using the developed internet connectivity.

SIP trunk on the other hand are the developed mode of the virtual phone lines that also enables the users to make and also receive the phone lines within less time and in a more convenient way. Both are interconnected with each other, yet there lies the basic difference in the mode of their functionality.

VOIP v/s SIP Trunking: Is There Any Difference?

Though the two terms are similar, yet at the same time it is true that there lies the basic difference between the services delivered by the business Sip trunk provider and the VoIP providers, which does lead to the growth of the unified communications amongst the enterprises, relatively:

  • VOIP does allow only the smooth transfer of the voice and messages with the integration of the developed internet connection, but on the other hand SIP trunking does also lead to the increase of the efficacy of the firm by being able to handle all types of media significantly.

  • In the case of VOIP, all types of the operations are handled by only one system but in the case of SIP trunk, it does leverage multiple systems altogether to handle varied type of the business operations.

  • As compared to the services of the SIP trunk, VOIP does not bring any more of the added rate of the flexibility which is possible in the case of the SIP Trunking providers, which can also lead to the growth of the net rate of the intrinsic success of the firm relatively.

  • SIP trunk is indeed the definite type of the protocol of the application layer but in the case of the VOIP, there is the layered 3 network protocol, which are more effective and makes the mode of the communication faster.

  • SIP trunk is more compatible with the internet services and it does develop the rate of potency of the enterprise, but in the case of the VOIP there is faster accessibility of the compatibility rate with the internet services, which does lead to the acquisition of better customer services.

    As compared to the deliverance of the services that is being rendered by the VOIP, here it must be noted that the VOIP telephony is indeed the more cost effective when it is needed to be integrated within the small budget enterprises. Sip trunk is cheaper and can be easily accessible by majority of the firms that does not have the affordable budget rate to run the company.


    While the two terms SIP trunking and VOIP service providers might be invariably different, but at the same time each of the enterprises needs the functioning of the two, simply to increase the net profit rate and also save more of the additional cost and make the most convenient platforms for reaching out to the customers with added efficiency.