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UCx SmartVoice SIP Trunking

Maximize the investment you’ve already made in PBX hardware by connecting it via UCx SmartVoice SIP Trunking and take advantage of UCx with Webex collaboration for a fully integrated, future-proof hybrid work solution.

Optimize Business Communications with
SIP Trunking from TPx

UCx SmartVoice is a SIP trunking solution that enables businesses to implement an advanced collaboration platform while keeping existing PBX hardware in place for voice services. This hybrid approach allows for a more gradual migration to cloud-based services and is backed by the experts at TPx.

Keep Your Phones

Save Money

Collaboration Functionality

How SmartVoice Works

UCx SmartVoice sends voice traffic from your current phone system over the same connection you use for data, eliminating the need for separate voice access. As a leading SIP trunking provider, we deliver this service over our own private IP network or over your existing bandwidth to give you secure, guaranteed performance.

Five Reasons to Leverage SIP Trunking in Your Business

What is SIP Trunking ?  How Does it Work, and Why You Need It ?

UCx SmartVoice Features & Benefits

Streamlined Connectivity

UCx SmartVoice uses your data connection, so you can eliminate the costs of maintaining a separate circuit for voice.

Works with Many PBXs

With PRI, CAS, and SIP trunking options, UCx SmartVoice supports connectivity to both IP and traditional PBX systems.

VoIP Calling Features

You’ll gain advanced voice features like bundled usage, extension dialing between sites, and support for remote users.

Unified Communications

Add on collaboration tools like chat, video, and online meetings to create a feature-rich communications solution.

Work From Anywhere

UCx with Webex add on delivers access to your communication and collaboration tools when working outside the office.

Nationwide Presence

Select phone numbers from anywhere in the U.S. so you can eliminate long distance charges as you enter new markets.

Use Any Access

Get SIP calling over our own private IP network, or over your existing bandwidth with our managed SD-WAN service.

Future-Proof Communications

TPx’s SIP trunking provides cloud communications without the cost and hassle of replacing a phone system that has not reached its end of life.

Unparalleled Customer Care

Our network operations center oversees service performance 24/7/365 to ensure quick resolution if issues arise.

Over 18K Customers Trust TPx

When Community Bank needed a SIP-based voice service and more reliable and secure network for their 90 different applications and systems, they turned to TPx. Learn how our secure, protocol agnostic network and quality voice-over-IP communications services provided better performance for the bank.

Need a SIP Trunking Provider ?

TPx delivers scalable, cloud-ready calling to your enterprise with our unique SIP trunking services.

Modern Communications for Modern Business

Ready to take your PBX system to the next level? TPx offers various modern, cloud communications that help drive business forward.

Combine calling, meetings, messaging and more into a single cloud-based application.

Schedule and attend virtual meetings easily from the device of your choice.

MPLS and SIP Trunking case study for bank

Stay connected using UCx with Webex messaging and collaboration spaces.

Frequently Asked Questions

SIP is short for Session Initiation Protocol and allows you to run your phone system over an internet connection instead of traditional phone lines. A SIP line or channel is one phone line connected to the greater SIP trunk. One SIP line can route only one call at a time, but a SIP trunk can handle any number of SIP lines.
SIP trunking means operating phone systems over the internet, instead of using a traditional phone line. SIP can also support other data like instant messages and video conferencing.
SIP trunking has a huge range of benefits over traditional business telephony systems, including cost and scalability. With TPx, customers can keep premises-based systems and enjoy the benefits of unified communications. Additional benefits include:
  • Provides physical, route, and DID failover option: The next-generation platform for unified communications and provides flexibility in trunking options, customer control of their voice through their own PBX platform and UC.
  • Next generation platform: Latest technology and always updating
  • Reduced risks: A forklift approach to technology upgrades can be risky and costly. TPx Cloud UC solutions, UCx with Webex and UCx SmartVoice SIP, are designed to work together, simplifying delivery of custom hybrid solutions that mitigate the risks and costs of complex migrations.
  • Maximized ROI: Custom hybrid deployments are ideal for distributed businesses ready to begin their migration to a cloud unified communication solution while maximizing returns on existing investments.
  • Unified dialing plans: Abbreviated dialing and on-net calling between UCx with Webex and UCx SmartVoice SIP.
  • UC Functionality for everyone: With the UCx with Webex client available to our UCx SmartVoice customers, TPx gives your users the power to stay connected on any device. Voice and video calling, screen sharing, and online meeting rooms will increase productivity to enhance your team’s collaboration.
TPx delivers UCx SmartVoice as well as a fully hosted communication and collaboration service (UCx with Webex) from the same platform. Hybrid deployments are ideal for distributed organizations ready to begin their migration to a cloud-based Unified Communication solution while maximizing returns on existing investments. Customers can enjoy UC functionality with SIP trunking older sites and can deploy fully hosted UCx with Webex at newer locations while keeping them all on the same unified UCx platform. The UCx SmartVoice service sends the PBX’s voice traffic over the existing data connection and eliminates the need for separate access for voice. The business will gain VoIP features such as bundled usage, extension dialing between sites, and support for remote users. Dynamic bandwidth allocation adjusts between voice and data as employees’ calling patterns fluctuate. Since UCx SmartVoice is part of the UCx platform, TPx can overlay popular unified communications tools, including mobile calling, instant messaging, video conferencing, and interactive online meeting spaces, into the SIP environment.
TPx delivers UCx SmartVoice as well as a fully hosted communication and collaboration service (UCx with Webex) from the same platform. Hybrid deployments are ideal for distributed organizations ready to begin their migration to a cloud-based Unified Communication solution while maximizing returns on existing investments. Customers can enjoy UC functionality with SIP trunking older sites and can deploy fully hosted UCx with Webex at newer locations while keeping them all on the same unified UCx platform. The UCx SmartVoice service sends the PBX’s voice traffic over the existing data connection and eliminates the need for separate access for voice. The business will gain VoIP features such as bundled usage, extension dialing between sites, and support for remote users. Dynamic bandwidth allocation adjusts between voice and data as employees’ calling patterns fluctuate. Since UCx SmartVoice is part of the UCx platform, TPx can overlay popular unified communications tools, including mobile calling, instant messaging, video conferencing, and interactive online meeting spaces, into the SIP environment.