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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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Discover affordable VoIP solutions that guarantee exceptional quality and features.

Our cost-effective plans effortlessly retain your current number or facilitate the acquisition of a new one.

We seamlessly streamline the porting process, enabling a seamless transition from your traditional home phone service to our advanced VoIP platform without any disruption in service.

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Ideal for RVs, camping, second homes, or rural homes and businesses. Flexible pricing starts at $16.95. Only pay for what you use.

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What Real People Say About Us?

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

I was tired of the high cost of my home phone with my internet provider so I found Voiply on line. Their crack team of agents seamlessly transferred my phone number and service to Voiply. I am now enjoying excellent phone service at one third the cost. The service staff is exceptional and expertly performing their support for customers like me.
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kevin patrick
June 30, 2025
I was tired of the high cost of my home phone with my internet provider so I found Voiply on line. Their crack team of agents seamlessly transferred my phone number and service to Voiply. I am now enjoying excellent phone service at one third the cost. The service staff is exceptional and expertly performing their support for customers like me.
kevin patrick
June 30, 2025
I changed internet providers to T-MOBILE and was sent a 5G Gateway router. I read that there were issues because it has to be configured to Voiply.On two occasions I could not receive or call out with Voiply and had to use my cell phone. I contacted customer service and they fixed the issue and told me what to do if it happens again on my end and if that doesn't work call customer support. They were easy to work with for someone that's a senior and not computer savvy.
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Layvonne Hodge-Haugabook
December 23, 2025
I changed internet providers to T-MOBILE and was sent a 5G Gateway router. I read that there were issues because it has to be configured to Voiply.On two occasions I could not receive or call out with Voiply and had to use my cell phone. I contacted customer service and they fixed the issue and told me what to do if it happens again on my end and if that doesn't work call customer support. They were easy to work with for someone that's a senior and not computer savvy.
Layvonne Hodge-Haugabook
December 23, 2025
Easy ordering and the process to install is so simple. To port your phone number was fast. I would recommend you try it out. 5 star setvice.
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B Dowd
May 21, 2025
Easy ordering and the process to install is so simple. To port your phone number was fast. I would recommend you try it out. 5 star setvice.
B Dowd
May 21, 2025
Just got set up with Voiply. I had a couple of issues while setting up the system but the customer service team worked very quickly to resolve all of the issues. I would recommend.
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Larry lowe
October 26, 2025
Just got set up with Voiply. I had a couple of issues while setting up the system but the customer service team worked very quickly to resolve all of the issues. I would recommend.
Larry lowe
October 26, 2025
I signed up for Voiply's Park Your Number service, as I no longer needed a home landline and found myself inundated with spam calls that were constantly disrupting me when I was working from home. I really wanted to keep my phone number as it I have had it for decades and there is no way I could remember all of the places that I have listed it as my main contact number, so this was a great solution to not severe that history but still provide me a break from these incessant solicitation calls... Now I am able to get email notifications when people leave messages so I can easily review them when it is convenient for me. I can also log in to my Voiply account and review a full log of calls, see which ones left or didn't leave messages. It is a joy to see the tally of calls (most of which were of no interest to me!) and to appreciate the amount of disruptions that have now been avoided. That alone is worth the very small price for the service. I only wish I had found out about this sooner. Bravo Voiply, bravo!
Read more
Lucia Timpone
December 11, 2025
I signed up for Voiply's Park Your Number service, as I no longer needed a home landline and found myself inundated with spam calls that were constantly disrupting me when I was working from home. I really wanted to keep my phone number as it I have had it for decades and there is no way I could remember all of the places that I have listed it as my main contact number, so this was a great solution to not severe that history but still provide me a break from these incessant solicitation calls... Now I am able to get email notifications when people leave messages so I can easily review them when it is convenient for me. I can also log in to my Voiply account and review a full log of calls, see which ones left or didn't leave messages. It is a joy to see the tally of calls (most of which were of no interest to me!) and to appreciate the amount of disruptions that have now been avoided. That alone is worth the very small price for the service. I only wish I had found out about this sooner. Bravo Voiply, bravo!
Lucia Timpone
December 11, 2025
Voiply is the best phone service available. We changed to Voiply because of the length of time it took for our previous carrier to respond to us. Voiply, from the beginning, responded immediately, without delay to any request we made. Their representatives are so kind and understanding. I encourage all that read this to make the switch without delay
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Merle Feldman
August 1, 2025
Voiply is the best phone service available. We changed to Voiply because of the length of time it took for our previous carrier to respond to us. Voiply, from the beginning, responded immediately, without delay to any request we made. Their representatives are so kind and understanding. I encourage all that read this to make the switch without delay
Merle Feldman
August 1, 2025
I think if I had had the adapter for my Starlink internet connection I would’ve been a lot happier!! Because I’m out of phone service now!! I have ordered what I need and it should arrive tomorrow!!
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Prince Aminu, Sr.
December 5, 2025
I think if I had had the adapter for my Starlink internet connection I would’ve been a lot happier!! Because I’m out of phone service now!! I have ordered what I need and it should arrive tomorrow!!
Prince Aminu, Sr.
December 5, 2025
I've been very happy with Voiply. I've had to use the service twice now and it has been very easy to start, stop, and then start again. The latest restart was very easy especially now that Voiply has added an AI layer to their chat and overall system. When I've needed an agent they have been available and very helpful. The porting process has been great and I feel safe and comfortable with Voiply holding a number for me.
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Garrett Kerr
July 12, 2025
I've been very happy with Voiply. I've had to use the service twice now and it has been very easy to start, stop, and then start again. The latest restart was very easy especially now that Voiply has added an AI layer to their chat and overall system. When I've needed an agent they have been available and very helpful. The porting process has been great and I feel safe and comfortable with Voiply holding a number for me.
Garrett Kerr
July 12, 2025
I want to tell all these people who is looking for a good VoIP phone service to check Voiply. I was looking at a lot of services, and I found this phone service due to what they had to offer. I went with service and placed my service order with them. Everything what is on their site is true. I had to take care of some issues with my internet service and had to cancel the service. I got in contact with them and asked to have the service canceled. Botton line there was no problem at all. They were very fast to respond back and took care of it and also was emailing every step of the way on the cancelation and refund. The big thing is what I liked about this service company they never gave me a song and dance to why or give any pressure trying to keep me. Other company want your whole profile and then they press you to connect with them. I would recommend this service company for the customer satisfaction they provide. You can read some feedback about problem when it comes time to cancel a service, but from what i went thought this company they are NOT that type. I'm saying this from the experience I had. I will for sure go with this phone service company once all the issues I'm dealing with gets fixed. You can decide for yourself and at least give they a try. JERRY......
Read more
JERRY P
October 1, 2025
I want to tell all these people who is looking for a good VoIP phone service to check Voiply. I was looking at a lot of services, and I found this phone service due to what they had to offer. I went with service and placed my service order with them. Everything what is on their site is true. I had to take care of some issues with my internet service and had to cancel the service. I got in contact with them and asked to have the service canceled. Botton line there was no problem at all. They were very fast to respond back and took care of it and also was emailing every step of the way on the cancelation and refund. The big thing is what I liked about this service company they never gave me a song and dance to why or give any pressure trying to keep me. Other company want your whole profile and then they press you to connect with them. I would recommend this service company for the customer satisfaction they provide. You can read some feedback about problem when it comes time to cancel a service, but from what i went thought this company they are NOT that type. I'm saying this from the experience I had. I will for sure go with this phone service company once all the issues I'm dealing with gets fixed. You can decide for yourself and at least give they a try. JERRY......
JERRY P
October 1, 2025