SIP Trunking and PRI Trunking
SIP Trunking and PRI Trunking
Get the most from your on-premise phone equipment and PBX. Our SIP and PRI Trunking Services provide crystal-clear calling, easy scalability, and cloud-based features to help your employees stay productive.
Ready to learn how Cox Business can help solve your challenges? Speak with one of our Specialized Trunking Representatives.
Business Continuity Protection
Real-time Demand Scaling
Manage Features Online
SIP Trunking Services
SIP Trunking Services
Throttle your calling capacity based on business demands with SIP Trunking. This cost-effective voice solution integrates with your existing SIP PBX system, with features that scale with you and keep your teams connected. With easy online management through MyAccount, your business is always up and running.
Low Capital Costs
Low Capital Costs
Integration between your existing IP PBX and our IP network eliminates the need to install expensive gateway hardware and provides cost savings to your business.
Customized Configuration
Customized Configuration
Specify the exact number of trunks your business needs and pay for only the capacity you use.
Trunk Group Management Online
Trunk Group Management Online
Update trunk group features, enterprise trunk features, and view trunk metrics at a glance, all from an easy to use web interface.
Remote Office
Remote Office
Display your business line on caller ID no matter which telephone or device you are using to call.
Burstable Capacity
Burstable Capacity
Automatically increase local call capacity during times of high demand for improved bandwidth and to control costs.
Professional Installation
Professional Installation
Experienced technicians ensure you have the most up-to-date trunking technology.
SIP-certified PBX Systems
SIP-certified PBX Systems
Our SIP Trunking services integrate with these PBX systems. If your system isn't listed, we'll validate it during your consultation to ensure compatibility.
- 3CX 12.0
- Adtran NetVanta
- Allworx 6x, 24x, 48x series
- Allworx 6x 24x 48x v7.7.6.4
- Allworx 6x 7.7.8.3
- AltiGen 6.7
- Asterisk v11.12
- Asterisk 12.6
- Asterisk 13.2
- Asterisk v1.6 / Trixbox v2.8
- Asterisk v1.8.7
- Asterisk 10.4.2
- Asterisk Now 3.0
- Avaya Aura Session Manager & CM v5.2.1
- Avaya Aura Session Manager with CS1K
- Avaya IP Office 8.0
- Cisco BE3000 8.6.3 w/CUBE
- Cisco CME 8.5
- Cisco UCM v7.1.3
- Cisco UCM 8.6.2 w/CUBE
- Digium SwitchVox v5.1.2
- Epygi QX50, QX200, and QX2000 v6.1.x
- ESI v100 12.05.49.1
- ESI-900 v25.1.3.11
- ININ 3.0
- ININ 4.0
- LG IPECS v5.5
- Microsoft Lync Server 2010 IP PBX
- Mitel 5000 v5.1
- Mitel 5000 v6.0
- NEC 8300
- NEC 8500
- NEC Spherical
- NEC SV8100 v6.02
- NEC SV9100 ver 1.8
- Panasonic KX-NCP500
- Panasonic KX-TDE100
- Samsung 7100 v4.82
- Samsung Officeserv 7100
- Shortel Unified Communications v13.3
- Shortel Unified Communications v14
- ShoreWare Director v14.2
- Tadiran Coral
- Toshiba CIX 4
- Toshiba IP Edge v5.0
Want to avoid the high maintenance costs of PBX equipment and phones? Our Hosted VoIP Phone Systems offer a cloud-based solution that delivers the performance and advanced features your business demands. Plus, all systems include phones.
PRI Trunking Services
PRI Trunking Services
Advanced digital features and superior connectivity make Cox Business PRI Trunking Services an ideal solution for your business. From robust remote features to system reliability and uncompromising call clarity, our service has just what you need.
Personal Mobility
Personal Mobility
Communicate with your customers from any location with all of your office phone and messaging features at your fingertips.
Business Trunk Community
Business Trunk Community
Maintain mission-critical communication services in the event of a PBX service disruption.
Emergency Locator
Emergency Locator
Direct emergency responders to the exact location where a 911 call originated with this optional solution that helps you create a safer environment for employees, guests, and customers.
PRI Digital Trunking Datasheet
PRI Digital Trunking Datasheet
Technical Specifications:
- Up to 23 Individual Voice-grade Trunks
- Individual DS-1 Pipe Channel Control
- Connects with PBXs, LANs, and Host Computers
- 1.544 Mbps with ISDN Signaling
- Handoff Interfaces of RJ48X, DB15, and RS530
- Dial Pulse Signalling
Features:
- Loop Start
- Ground Start
- Direct Inward Dialling (DID)
- Direct Outward Dialling (DOD)
- Two-Way
- Automatic Number Identification Service (ANI) on Dedicated Service
- Dial Number Identification Service (DNIS) on Dedicated Service
Installation and Support:
- Professional Install
- Business-grade Service Level Agreements
- 24/7 Dedicated Local Support Teams
Trunking Services FAQs
Trunking Services FAQs
What Is SIP Trunking?
What Is SIP Trunking?
SIP Trunking integrates with your premise-based SIP PBX (Private Branch Exchange). It’s a tailored, cost-effective voice solution with scalable features and end-user mobility options that increase productivity. SIP Trunking has the option to burst the voice trunk group, which provides temporary use of additional calling capacity as your business needs it. Plus, with business continuity features that can be managed online via MyAccount, you can keep your business running, even during service disruptions.
How Much Are Cox Business SIP Trunking plans?
How Much Are Cox Business SIP Trunking plans?
Cox Business SIP trunking services offer a cost-effective solution, eliminating the need to purchase expensive gateway hardware. Contact one of our Cox Business representatives to ask about our plans and pricing.
What Is PRI Trunking?
What Is PRI Trunking?
PRI provides businesses with a physical connection to a regional telephone network. It integrates with PBX equipment, allowing businesses to have up to 100 phone numbers and 23 simultaneous voice channels. Cox PRI trunking solutions offer advanced features for an unbeatable call experience.
What Is the Difference Between SIP Trunking and VoIP?
What Is the Difference Between SIP Trunking and VoIP?
SIP is used to transfer multimedia data (voice, text and video) over an Internet connection, VPN or physical phone network. VoIP can only send voice data on a single channel.
Are Cox Business SIP Trunking Plans Available in My Area?
Are Cox Business SIP Trunking Plans Available in My Area?
Contact one of our Cox Business representatives to learn whether Cox Business SIP Trunking plans are offered in your area.
Get Trunking Services
Get Trunking Services
Let's build the best plan for your business.
Within the next business day we'll reach out to:
- Learn about your business needs and challenges.
- Provide a comprehensive plan on how we can help your business.
- Share our contact information, giving you time to research other options.