Are You on Analog or PRI Trunks? If so You Are Paying Too Much!

March 3rd, 2022 by admin

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If You Are Still on Analog or PRI (T1/E1) Trunks (Phone Lines), You Are Paying Too Much!

Data and statistics from different researches say that effective and proper communication between teams and various departments of an organization can increase their efficiency and probability of success by over 25%, quite surprising, right? Well, as dramatic as it may be, communication is and has been one of the key factors behind many successful businesses.

This statistic proves that communication between teams is a great way to ensure success, and what's a better tool for communication than having strong phone lines. Unfortunately, when talking about phone lines, many people in the business industry still use analog or PRI phone lines, which they got years or even decades ago.

Analog and PRI phone lines became famous in the early 1980s, and many organizations and offices started using them. They were fast, offered good communication, and were the best at that time. Though they are now old, many organizations and offices continue to use them. However, they don't know that these phone lines are causing a massive dent in their pockets.

If you are also someone that has been using analog or PRI (T1/E1) phone lines, then this article is for you. Here we will tell you more about analog and PRI lines, the disadvantages they bring with them, and the cost-effective alternatives you should try.

How Analog Phone Lines Work?

As one of the oldest phone lines, the analog phone lines are the simplest kind of phone lines out there. These phone lines take audio signals in human audio form and individually convert them into electronic pulses or binary digits. Then, this combination of 0's and 1's is transferred through wires to the receiver's end, where they are once again converted into human form for the receiver to understand.

How PRI (T1/E1) Phone Lines Work?

PRI, an abbreviation for Primary Rate Interface, are phone lines that became quite famous for their speed back in the '80s. These lines, unlike analog lines, take audio data and send them over using Integrated Services Digital Network (ISDN), thus allowing a better quality and speed.

The most common types of PRI phone lines are the T1 and E1 phone lines. These phone lines use 24 and 31 data channels, respectively, and are common in the US and Canada.

Disadvantages of Analog and PRI Phone Lines

Both analog and PRI phone lines were a big step towards the future of communications, and both these phone lines proved to be quite successful with customers. However, despite their success and high usage, these phone lines are slowly going obsolete and are not keeping up with the requirements of modern technology. To further elaborate, we have made a list of the disadvantages of Analog and PRI phone lines.

  • Fixed Infrastructure

    Both Analog and PRI lines can be pretty challenging to set up and leave a heavy dent in your pocket since every circuit in these phone lines requires a physical connection and a high amount of hardware to work. With a high amount of hardware and circuits, you will have to invest a lot of money installing new circuits and hardware.

  • Higher Long Distance Charges

    While analog and PRI phone lines may prove to be quite effective for small distances, they are not suitable for long distances and can cost a lot of money for a simple call.

  • Costly Upgrades

    While the analog and PRI lines can offer a good amount of data lines for basic uses, once you want an upgrade, you will find yourself in a lot of trouble since upgrading and increasing their data lines can cost quite a lot.

  • Limited Technicians

    With both analog and PRI phone lines slowly becoming obsolete, the number of people who maintain and repair these phone lines is also decreasing. Unfortunately, this means that it is becoming difficult to find technicians for these phone lines, and the bids can get quite high when you go out to find one.

An Amazing Alternative to Analog and PRI (T1/E1) Lines

ProTelesis, a leading Internet technology company, understands that analog and PRI lines can be a cash leak for big and small businesses, which is why the company offers an amazing and cost-effective alternative, SIP trunking.

Unlike both analog and PRI phone lines, SIP trunking is a technology that allows you to let the vendor hold the hosting and transmission of data. This eliminates the need to set up infrastructure, and hardware such as circuits, thus decreasing costs significantly.

Apart from the low setup costs, the SIP phone lines are also inexpensive and cost you much less than analog and PRI lines. It also allows easy management, a mobile-first design, and many other benefits that put it on the top of the list of phone lines.

Offering multiple communication solutions, ProTelesis also offers impressive communication packages for large and small businesses, including high-quality cloud-based communications built with the latest technology.


ProTelesis believes that communication is vital for every business out there. Therefore, we think that every business should have the latest and most effective communication technologies, such as SIP phone lines.

Posted in: Services

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