PSTN or Public Switched Telephone Network is the traditional backbone of the telecommunications system that existed in the 1800s. This circuit-switched network uses underground copper wires and generally lets businesses and households to carry on their communications through a landline phone system.

PSTN has very few scalability features for the growth of your business. If you wish to grow the business and make new office spaces, then new phone lines need to be installed. The cost of PSTN installation is huge, call charges are not affordable, and you also require to pay maintenance charges every month.

Evolution of Telecommunication system 

Slowly, the analog lines of PSTN communication are getting replaced by IP telephony. Voice over Internet Protocol (VoIP) system is where the communications take place over the phone with the use of the Internet. VoIP doesn’t use dedicated phone lines; hence, the voice signals can travel easily and reach the destination easily over the Internet.

SIP or Session Initiation Protocol is the widely accepted industry standard that can be used to implement VoIP calls between various devices. SIP trunking service uses Internet Service Provider (ISP), i.e., unified communications services over an Internet connection.

The replacement of traditional telephony with SIP trunking solutions can help you make gigantic savings on the global telecom costs. With the advanced SIP trunking system, your business telecom operations become highly flexible, scalable, and cost-efficient.

Unlike the traditional Domestic PSTN system, you can implement voice and data communications through global infrastructural solutions. It involves connecting the cloud to networks around the world to ease the telecommunications processes.

Benefits of SIP Trunking

• Modern Infrastructure

SIP solutions offer a robust and secure architecture that lets you build an efficient communications system without making a huge investment in resources, time, infrastructure, money, etc. 

• Reduced Costs

SIP offers the best communications services at affordable costs. You can save more money with the replacement of PSTN lines and can enhance ROI. 

• Scalability

If your business wishes to move offices or want to expand its operations, then it is easier to add new phone lines with SIP when compared to the PSTN lines. Similarly, you can also opt for downsizing, if you wish to reduce the lines. With SIP, you pay only on what you use, hence they are highly scalable.

• Regulatory Compliance

Compared to PSTN communications, they strictly comply with the telecom regulations and country-specific policies. With a high factor of authentication, SIP offers you the most secure and robust business communications.

• Multi-Tenancy

 The secure developer portal can be effectively utilized to manage your projects independently. With the analytics and ideal configuration options, SIP offers multi-tenancy support, thus enabling the customization and reuse of the applications.

• Flexibility in Communications

The SIP trunking uses DIDs, or Direct Inward Dialling, which lets every employee to have their own SIP line. This can improve the flexibility of your business communications.

How Voxvalley Implements SIP Trunking solutions

With the SIP trunking services from Voxvalley, you get a unique communications experience with support for about 25000 concurrent voice calls. The major advantage is that you can maintain the same phone numbers even while moving the offices and migrate or port the current local numbers. It is easier to centralize the communications and implement a multi-channel communications system. 

A Single SIP Trunk can manage numerous calls, voice and video calls, with unified infrastructure. The integration and interconnection of the contact centres also become easy with the SIP trunking solutions. With SIP-enabled communications, the existing system can be enhanced with quality communications solutions at affordable costs, with TLS encryption and high authentication for the call traffic.

Apart from the above services, Voxvalley enhances provisions for media exchange and supports media bypass. Our services also ensure voice quality and ideal compression with support to G.729 and G.711 codecs.

Conclusion

The benefits of integrating VoIP and SIP trunks in your business communications are endless. The above-listed points can let you realize the need for PSTN replacement and change the existing business communication systems. It is evident that switching from PSTN lines to SIP trunks trigger your communications. Voxvalley is here to provide the best SIP trunk services for your businesses, and you can get it started here.