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A Step-by-Step Guide to Setting Up VPN for VoIP

landline phone
Written by
Shea Georgetti
Published on
March 12, 2026
Read Time
3
min read time
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91% of the customers that order from us the Voiply Adapter works out of the box no issues. Our reviews speak for themselves. 100% customer satisfaction is a difficult task to achieve, but we strive to take care of all our customers. The 9% of customers that don't work out of the box usually experience issues out of our control. The way new Internet providers communicate with the public internet over Carrier-Grade Network Address Translation (CGNAT). Essentially it's a technique used by internet service providers (ISPs) to conserve IPv4 addresses and facilitate the sharing of a single IP address among multiple customers. Causing VOIP traffic issues. Traditional providers like Comcast, Verizon, Time Warner all still communicate with a dynamic IP Address. These traditional providers still pose a problem with their routers. Not allow their customers to access the interface to make any changes, blocking VoIP traffic, or enabling SIP ALG without the ability to disable.

Our workaround includes an additional device that will give us the ability to setup a direct VPN connection to our servers. The device is call Opal, this device is available at our store for $40. What does this device do special? This device is considered a travel router, but our use is intended to route over your internet provider traffic over a VPN (Virtual Private Network). This allows us to control the Voiply adapter VoIP traffic right to our SIP Servers. Think of it like this: It's a secret tunnel that lets your Voiply adapter connect to the internet safely. Even if there are problems with T-Mobile or Starlink, or if your internet provider doesn't usually let you change settings on your router, our tunnel makes sure you can still get online easily and securely. Let's get to configuring the device.

Configuring Your VPN and VoIP Settings: A Detailed Walkthrough

Package arrived:

Opal device box

Unboxing the device, you get the quick start guide and how to setup the device.

Opal Device unboxed

There are two different ways to setup the device. Ethernet and Wireless.

Option 1: Via Ethernet

  • Using the ethernet cable plug one end to the WAN port of Opal Device(white box) & other end into LAN port of your router
  • Plug in your Voiply adapter into the LAN port of the Opal Device
  • Plug in Power cord

Head back to your laptop or desktop with a wifi connection. Connect to the SSID on the “setting up” instructions. You will lose internet connection momentarily on your device. Open up your browser and type in https://192.168.8.1. Choose your language and setup a new admin password. You are now inside the new Opal Device and connected via ethernet.

Option 2: Wireless (Repeater)

  • Plug in your Voiply adapter into the LAN port of the Opal Device
  • Plug in Power cord

Head back to your laptop or desktop with a wifi connection. Connect to the SSID on the “setting up” instructions. You will lose internet connection momentarily on your device. Open up your browser and type in https://192.168.8.1. Choose your language and setup a new admin password. You are now inside the new Opal Device. To setup the repeater. Go to repeater section and hit scan. Your Wi-Fi connection will show up and connect to your Wi-Fi. You’re now connected via wireless.

**Important once you're inside the router to go Applications > Remote Access Enabled GoodCloud. This will allow Voiply to finish setting up the VPN connection. Make a note of the MAC/Serial/Device ID of the device. Once you apply the settings below you can now connect back to your original Wi-Fi connection.**

Connection Setup Via Wireless Opal LAN to Voiply Adapter.

Once you have completed your setup. Reach out to our CS team who will ensure we see your Opal device online and finish setting up the VPN connection via the GoodCloud connection.

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Cartoon of Shea Georgetti
Shea Georgetti
Shea Georgetti is a co-founder and CEO at Voiply, where he leads a team dedicated to transforming communication in businesses. Inspired by books like Atomic Habits, The One Thing, and Goodbye Things, Shea values patience and positivity.
Co-founder and CEO
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REVIEWS

What Real People Say About Us?

Experience why Voiply has become the top-rated home phone provider, trusted by over 50,000 satisfied customers.

With our economy changing, I am trying to save anyway I can. I saw VOIPLY on line and decided to see what they had to offer, With their help, I am able to keep my landline for half the price I was paying through the "traditional cable bundle". It took a little extra help from my end with financing, but they were extremely kind and patient throughout the entire process. Highly recommend them.
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Gwen Sinclair
January 12, 2026
With our economy changing, I am trying to save anyway I can. I saw VOIPLY on line and decided to see what they had to offer, With their help, I am able to keep my landline for half the price I was paying through the "traditional cable bundle". It took a little extra help from my end with financing, but they were extremely kind and patient throughout the entire process. Highly recommend them.
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Gwen Sinclair
January 12, 2026
I travel a lot around the world and it is very important for me to stay connected with my clients. Since the budget as well as the quality was important to me, I tried different services and always came back disappointed one way or the other. One service would not work if I turned my phone's screen off, another would connect the incoming call very sporadically. And even the Voice Mailbox was not that great. Now with Voiply, not only I get all that, but also the price is very reasonable. I get in/out bound calls very clearly and easily, I receive SMS texts, and have a great VM. I love it.
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Mike B.
September 9, 2025
I travel a lot around the world and it is very important for me to stay connected with my clients. Since the budget as well as the quality was important to me, I tried different services and always came back disappointed one way or the other. One service would not work if I turned my phone's screen off, another would connect the incoming call very sporadically. And even the Voice Mailbox was not that great. Now with Voiply, not only I get all that, but also the price is very reasonable. I get in/out bound calls very clearly and easily, I receive SMS texts, and have a great VM. I love it.
S Emmons Profile Photo
Mike B.
September 9, 2025
We used Voiply service for many years with trouble free service. When it came time to cancel our service (just don’t use the land line anymore) they made this very simple to do. If we ever need a landline again we will definitely be back!
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Sam Harris
August 8, 2025
We used Voiply service for many years with trouble free service. When it came time to cancel our service (just don’t use the land line anymore) they made this very simple to do. If we ever need a landline again we will definitely be back!
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Sam Harris
August 8, 2025
When we first started using Voiply our phone worked from 7 AM until 6 PM weekdays. It didn't work after 6 and on weekends. I put in a call to the support center, and after playing tag for a day and a half I received an e-mail from the Customer Support group. It was something that they have not seen before. After a couple of days and constant updates and request for information they were able to fix my problem. Now my phone works correctly. Throughout the entire ordeal the Customer Support Team made me feel that I was improtant to them, and kept me updated. I appreciated the way they handled my problem, and worked hard to correct it.
Read more
Mark Marinucci
December 15, 2025
When we first started using Voiply our phone worked from 7 AM until 6 PM weekdays. It didn't work after 6 and on weekends. I put in a call to the support center, and after playing tag for a day and a half I received an e-mail from the Customer Support group. It was something that they have not seen before. After a couple of days and constant updates and request for information they were able to fix my problem. Now my phone works correctly. Throughout the entire ordeal the Customer Support Team made me feel that I was improtant to them, and kept me updated. I appreciated the way they handled my problem, and worked hard to correct it.
S Emmons Profile Photo
Mark Marinucci
December 15, 2025
I'm so excited to have a landline home phone once again. This is the best and easiest way to reach me as I have a large house and I can put phones in everyroom if I want. I cannot carry a cellphone around my hip all day so never hear a call from it. The price is so perfect for my low income status. I actually received this earlier than expected. The instructions were so simple to connect to and have my phone working in minutes. Yes, even I, a elderly woman, could do this without having help from anyone. Yes I am so delighted to have found VOIPLY . Thanks again and look forward to many years together.
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Diane McKinney
December 22, 2025
I'm so excited to have a landline home phone once again. This is the best and easiest way to reach me as I have a large house and I can put phones in everyroom if I want. I cannot carry a cellphone around my hip all day so never hear a call from it. The price is so perfect for my low income status. I actually received this earlier than expected. The instructions were so simple to connect to and have my phone working in minutes. Yes, even I, a elderly woman, could do this without having help from anyone. Yes I am so delighted to have found VOIPLY . Thanks again and look forward to many years together.
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Diane McKinney
December 22, 2025
I had moved from a previous VoIP service provider. I was concerned that the services wouldn't be as "good". I'm supper happy that I was wrong. Service has been very good, Support is have very helpful and feature and updates of the service are still coming. With other provider that I have 15 years. Nothing changed price keep going up. I'm so glad I made the change.
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Joseph Sarcone
January 11, 2026
I had moved from a previous VoIP service provider. I was concerned that the services wouldn't be as "good". I'm supper happy that I was wrong. Service has been very good, Support is have very helpful and feature and updates of the service are still coming. With other provider that I have 15 years. Nothing changed price keep going up. I'm so glad I made the change.
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Joseph Sarcone
January 11, 2026
Voiply is amazing. I got this for my mom, and she has had it for over a year and a half with very few issues. When we have had to call customer service, they have been very helpful and quick to help with the issue.
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Tammy
November 14, 2025
Voiply is amazing. I got this for my mom, and she has had it for over a year and a half with very few issues. When we have had to call customer service, they have been very helpful and quick to help with the issue.
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Tammy
November 14, 2025
Excellent price for home/ computer phone service . Company has excellent customer service and communication regarding , use and installation -as well as videos and visual tools to help guide you. Extremely satisfied. Installation took only a few minutes and I was up and running.
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Roger Critchfield
October 15, 2025
Excellent price for home/ computer phone service . Company has excellent customer service and communication regarding , use and installation -as well as videos and visual tools to help guide you. Extremely satisfied. Installation took only a few minutes and I was up and running.
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Roger Critchfield
October 15, 2025
I transferred to Voiply services on October 6, 2025, and regret not doing this sooner. I cannot tell any difference in the quality of the voice, communication, and services compared to the previous provider I had, all this at a fraction of the cost. Highly recommended.
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Jeff Smulyan
July 2, 2025
I transferred to Voiply services on October 6, 2025, and regret not doing this sooner. I cannot tell any difference in the quality of the voice, communication, and services compared to the previous provider I had, all this at a fraction of the cost. Highly recommended.
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Jeff Smulyan
July 2, 2025