The Leading Bay Area Business Phone Service Provider

Teledynamic Communications has been the premier provider of telephone systems for business in the San Francisco Bay Area for 30 years.  We focus on three core services to you - On-Premise PBX, Hosted PBX and SIP trunking solutions for Bay Area companies of all sizes. Our business phone solutions compare to Cisco, Shoretel, Avaya and 8x8 but are vastly superior in price and performance.



SIP Trunking for Dummies

New to SIP Trunking? No worries! Learn the basics with our SIP Trunking for Dummies series Read More...


How Much Does SIP Trunking Cost?

Enough with the techno babble. Get the lowdown on what you really care about - how much will it cost to change over to SIP and - more importantly - how much you'll save! Read More...


What Makes Our SIP Trunking Better?

Not all SIP Trunking providers are the same. Check out what makes Teledynamic's SIP Trunking world class.Read More...



Get the SIP
Trunking Checklist


Download SIP Trunking Checklist

Download Your FREE SIP Trunking Checklist


If you‘re thinking about getting SIP Trunking for your business but you're not sure how to get started, this free eBook is for you. It's packed full of useful tips you need to know before moving over to SIP Trunking.




What is Hosted PBX?

Hosted PBX means no more PBX in your data closet. It means one flat rate calling plan and infinite scalability. Hosted PBX is your business voice system in the cloud. And it's the future. Read More...


How Much Does Hosted PBX Cost?

There's no doubt you'll save money by moving over to a hosted PBX solution. But just how much depends on a lot variables. Read More....


Go Hosted, Go Local, Go Loco!

When considering a hosted PBX provider, choosing someone in your own neck of the woods just makes a lot of sense. Read More...



Is Your Network Ready for Hosted PBX?


Think Hosted PBX is Plug and Play?

Think Again...


National hosted PBX providers work on the "Ship & Pray" method. They ship your phones and pray they work!

Not at Teledynamic. We know every client network is different. Our certified SIP engineeers make sure your network is perfectly optimized for hosted voice. Read how we do it with this free ebook!




Switchvox - The Next Generation PBX

Built from the ground up to be a disruptive force on the PBX landscape, Digium Switchvox IP PBX is everything its competitors aren't - Simple, Reliable and Affordable. Read More...


Digium Wins Frost & Sullivan Award

See why Switchvox is considered by respected business & technology analysts Frost & Sullivan to be the best SMB PBX solution on the market today. Read More...


Shoretel vs. Digium Switchvox Report

Thinking about Shoretel? Check out our latest side-by-side comparison - Shoretel vs. Switchvox. Your accountant will be glad you did!  Read More...



Case Study: Forward Management and Digium Switchvox


You Want it Better, Faster and Cheaper?

How About All Three?


When San Francisco risk management firm Forward Management needed a reliable, affordable voice solution fast, Teledynamic delivered with a Digium Switchvox solution that knocked their socks off.

Download the case study to learn more!


Time is Running Out!

Time Is Running Out on the Old Telephone Network...


Business voice communications is changing. In a few years, the old telephone network will go dark, replaced by pure IP-based voice communications. Let Teledynamic help you see the light!




Teledynamic is honored to be chosen as the 2013 Digium Pinnacle Partner Award. Read More...



We love our customers. And over the years, they've returned the love with great testimonials about our great service. Read More... 



Stuff You Need to Know

Is ShoreTel the Next Nortel?

One of our most popular articles. Speculates on the ShoreTel business model and if they can make it in the PBX business. Read More...


Angie Reed Interview

Watch and listen to Randy's interview with Digium's Switchvox Product Marketing Manager Angie Reed Read More...


Check Your Phone Bill!

Randy goes off on TelePacific and AT&T for trying to force customers out of the analog line phone business by raising their rates 50% in the last two years Read More...


Hosted vs. Premise

If you're not sure whether to go with a hosted or premise-based PBX solution, this whitepaper will answer all your questions. Read More...