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Home » SIP Trunking / Dial Tone

Quality SIP Trunk & Dial Tone Service Provider

Interested in Getting Started Or Have Some Questions?

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Choose a Provider That Works for Your Needs

Are you struggling to justify the ballooning costs of a legacy phone system and worried about how it will impact your existing workflow? With Class5 Technologies as your SIP trunk provider, you don’t have to start everything over from scratch.

Since we are our own carrier, we offer flexible plans and reliable, secure service you won’t find anywhere else.

Reliability

When you choose a SIP trunk provider for your phone system or hosted VoIP platform, you’re making a move from relying on old copper phone lines to relying on the highly redundant internet. As with a phone carrier, you want to make sure you’re getting the best SIP trunk VoIP provider available. Class5 has built 12+ years of trust in the industry through our dedication, honesty, and reliability. As a SIP trunk provider, here’s how we maintain our high level of service:

  • We use 4 regionally distinct routers that help in negotiating the talk path between the client’s phone system and the end carrier’s phone system.
  • Once a strong connection has been negotiated, our router drops out, leaving only a direct RTP path between the two.
  • Our service removes the single point of failure that could arise from more traditional carrier phone systems sitting in the middle of your phone conversations.

Flexibility

If you have a phone system that you love, you don’t have to reinvent the wheel just to take advantage of Class5 as your new unlimited SIP trunk provider.

We can provide SIP lines and trunks for legacy and modern IP phone systems using ATA devices that link our SIP on one side and convert it to analog on the other. For systems that can support SIP registration directly, Class5 Technologies can offer standard SIP trunks. You can rely on our team of experts to help you enhance your business communications, all while not having to replace your existing phone system.

Voice Line Plans

Class5 is a carrier, so we can replace your local dial tone provider when you sign up for one of our plans. Like our hosted VoIP Wildix plan, we’ve priced our SIP plan by balancing quality and value. We offer a price per minute plan with options for additional services as needed.

  •  SIP Trunking, 1.5 cents/minute

If you need a SIP provider, then this is the plan for you. You’ll be able to receive and make calls in the US, Hawaii, Canada, and Alaska with unlimited trunks. This plan does not include international calls. All your inbound and outbound calls are charged at the same rate.

  • 1(800) Service, $2.50/month + 2.5 cents/minute

When you’re just starting out, an 800 number helps give you that extra level of professionalism to help you expand your business. As a SIP trunk provider, we are able to charge reasonable rates for our 1(800) service option. We are happy to help you select the right add-on features for your existing dial tone plan.

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Areas We Serve

Our services are available nationwide. On-site support is available in Portland, Vancouver, Beaverton, Hillsboro, Lake Oswego, Gresham, Wilsonville, Troutdale, Hood River, Clackamas, and Oregon City.

Vancouver Office

5300 MacArthur Blvd Vancouver, WA 98661
360-949-1381
support@class5technologies.com
5300 Macarthur Boulevard #102
Vancouver, WA 98661
United States
360-949-1381
support@class5technologies.com
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