Phone Systems
Located in Midland, Inter-Tone Networks is your premier business phone system supplier in West Texas. We offer an exclusive lineup of multi-line systems, VoIP systems, and cloud-based hosted (PBX) phone systems for offices of all sizes. During the past 30+ years, our company has designed and installed over 10,000 business phones right here in the Permian Basin. We stand ready to solve your business’ telecom challenges by offering flexible, adaptable products and services tailored to your unique needs. From small offices with a few phones to big offices with hundreds of extensions and multiple locations, Inter-Tone has the right phone system solution for your business!

Telecom Systems Sales and Support
At Inter-Tone Networks, we’re not your average, run-of-the-mill phone service provider. To help clients achieve workplace excellence, we partner with some of the top names in the commercial telecom industry, including Mitel, ESI, NEC, and Yeastar. As a certified dealer in Mitel, we help businesses stay connected with premises-based, managed cloud services and VoIP business phone systems. We offer design, sales, installation, and support backed by on-call, factory-certified technicians and a local parts warehouse. As a family-owned and operated company, our service area includes Midland, West Texas, Southeastern New Mexico, The Permian Basin, Odessa, Lubbock, and surrounding communities.
Our Partners
- Yeastar P-Series IP PBX System
- Yeastar S-Series VoIP PBX System
- Xblue X16 Plus System
- Xblue QB Series System
Yeastar P-Series IP PBX System
A Complete PBX System, Plus More Possibilities
Customer expectations have soared. Purpose-built for SMEs to fulfill more sophisticated communication needs, P-Series PBX System is a converged system to wrap a suite of services around, including voice, video, applications, collaboration, and more.
- Integrated PBX appliance or custom software installation
- An easy approach to fill the UC gap
- Optimized experience built for everyone
- Embrace boundless communications

Yeastar S-Series VoIP PBX System
One Platform, All Communications
Experience the ultimate convenience of doing business anywhere, on any device with S-Series VoIP PBX to work with Yeastar Linkus UC softphone and Linkus Cloud Service. Gain the advantage over your competition by combining voice, instant messaging, conferencing, presence, and more…all from one single platform.
- All office extension feature
- Instant messaging & file sharing
- CRM integration
- Presence
- One number on all devices

Yeastar Product Awards

Xblue X16 Plus System
The X16 Plus includes a full suite of business phone system features that rivals that of large corporate PBX systems. Every X16 Plus system includes popular business features like Automated Attendant, Voice Mail with individual boxes for every user, Call Announce Intercom / Paging and Conference Call Meeting Rooms. In addition, advanced features like Voicemail message delivery to Email, and Multi-Layer Auto Attendant with Custom Greetings are among the advanced capabilities included with the X16 Plus system.
X16 Plus systems support up to (16) XD10 Digital Phones & (6) Phone Company Analog Landlines.
The system can be further expanded by adding the optional VoIP Expansion card which enables connection of up to (16) IP phones and (8) VoIP phone lines.
Easy Install – The server has Standard Phone Jacks for Analog Phone Company Lines & XD10 Digital Phones. Only pay for what you need – you can grow the X16 Plus by adding expansion cards for additional lines and phones.
System customization is simplified with the browser-based programming interface. The X16 Plus also supports remote programming. And if you need a hand setting up your system, you can always take advantage of XBLUE’s US-Based Technical Support.
- No Internet Connection Required
- Uses Local Phone Company Landlines
- Connects to Standard Telephone Wiring
- Recieve Calls on Your Cell Phone
Xblue QB Series System
Every QB system includes popular business features like Automated Attendant, Voice Mail with individual boxes for every user, Call Announce Intercom / Paging, Conferencing & fully integrated Cell Phone system extensions.
In addition, many advanced features are included to enhance business efficiency and productivity. Voicemail message delivery to Email, Call Queues and other Call Center functions, Detailed Call / Usage Reporting and Call Recording are among the advanced capabilities included with every QB.
With QB you can connect Standard Analog Phone Company Landlines or you can use XBLUE Lines. Feel free to continue to use either type or choose to use both – it’s up to you!
- Use Phone Company Lines, XBLUE Lines, or Both
- Cell Phone Integration & Remote Worker Options
- Record Per Phone Call & All Calls
- Multiple Auto Attendants & Call Queuing