Secure my SIP trunk
Separate the carrier network from your PBX with SIP policy and controlled routing.
Physical or virtual; size concurrent sessions, codecs and resilience.
PRODUCTS DIRECTORY
Find the right voice product
Explore Sentinel session border controllers, Mediatrix gateways, Audiotrix ATAs, DGW firmware and M5T embedded voice technologies.
15dedicated pages
Start with your project
This guide narrows the product family. Confirm the exact model, software and service compatibility before ordering.
Connect Microsoft Teams
Connect Teams Phone to a carrier or existing voice system through a supported Sentinel SBC configuration.
Confirm the certified release and topology on Microsoft’s current list; analog devices require a gateway as well.
Products and documentation
Replace legacy analog lines
Keep compatible phones and devices while moving their connection to a SIP service.
Count FXS endpoints and test fax, power backup and provider compatibility before retiring a line.
Products and documentation
Connect an existing PBX to SIP
First identify the PBX handoff: SIP, analog, BRI or PRI. The interface determines whether you need an SBC, a gateway or both.
Match the exact interface and simultaneous call requirement to the ordered configuration.
Products and documentation
Deploy a virtual SBC
Run the SIP security boundary on supported virtual infrastructure.
Confirm the hypervisor, CPU allocation, media workload and licensed sessions in an evaluation.
Products and documentation
Connect analog phones or fax
Use FXS ports to connect analog endpoints to an IP voice service; FXO connects toward an analog line.
Select the port count and test the actual fax endpoints and provider when T.38 is required.
Products and documentation
Connect PRI or BRI infrastructure
Bridge compatible digital PBX trunks to SIP using the correct digital interface.
PRI and BRI are different interfaces. Confirm protocol, clocking, modules and voice channels.
Products and documentation
Modernize an emergency voice path
Start with the complete service and acceptance requirements, then choose connectivity and routing equipment.
No automatic product recommendation: validate location, power, monitoring, carrier handling and local approval with the responsible parties.
Products and documentation
Integrate voice into my own product
Choose the software layer your engineering team needs: SIP signaling, an embedded voice application or media processing.
Review processor, operating system, APIs, codecs, expected volumes and licensing with the OEM team.
Products and documentation
Secure critical voice infrastructure
Separate office, operational and emergency voice requirements, then define a repeatable site architecture.
Review SIP boundaries, legacy interfaces, failure behavior and operational ownership; product selection does not establish regulatory compliance.
Products and documentation
Secure SIP communications
Sentinel session border controllers connect carriers, PBXs and Microsoft Teams.
Sentinel Mini SBC
A compact SBC for a branch or a dedicated SIP edge.
- Selection criterion
- Required sessions, network ports, power supply and license.
Sentinel 100 SBC
A rack appliance when SIP security and legacy connectivity must share one platform.
- Selection criterion
- Required analog or digital modules and simultaneous calls.
Sentinel 400 SBC & Gateway
A modular voice edge for sites with mixed telephony interfaces.
- Selection criterion
- Interface modules, session license, power and resilience requirements.
Sentinel CS Virtual SBC
An SBC deployed on your virtual infrastructure.
- Selection criterion
- Supported hosting environment, CPU resources and licensed capacity.
Keep analog and digital equipment
Audiotrix and Mediatrix: choose by connection type and line count.
Audiotrix C2, C4 & C8
Choose 2, 4 or 8 FXS ports for analog phones and small sites.
- Selection criterion
- Exact firmware and a real-world T.38 test when fax is required.
Mediatrix 4102 / 4102S
Connect two analog endpoints to an IP voice service.
- Selection criterion
- Endpoint behavior, carrier compatibility and fax requirements.
Mediatrix C7 Series
A compact gateway for a small analog or mixed-interface installation.
- Selection criterion
- FXS versus FXO ports and the exact C7 configuration.
Mediatrix G7 Series
Bridge a legacy PBX or digital trunk to SIP.
- Selection criterion
- PRI, BRI and analog interface requirements for the selected model.
Mediatrix S7 / S7 LP
Bring multiple analog extensions onto an IP network.
- Selection criterion
- Line count, cabling and S7 versus S7 LP requirements.
Build and operate voice software
DGW for M5 platforms; M5T for embedding voice in your own products.
SOFTWARE
DGW Software
Configure and operate supported Mediatrix and Sentinel platforms.
- Selection criterion
- Hardware model, DGW release, enabled functions and maintenance coverage.
SOFTWARE
M5T SIP Client Engine SDK
Add SIP signaling to an OEM application or device.
- Selection criterion
- Operating system, APIs, security and integration responsibilities.
SOFTWARE
M5T E-DVA
Integrate an embedded voice application into an OEM platform.
- Selection criterion
- Target hardware, voice services, provisioning and integration scope.
SOFTWARE
M5T softDSP
Add software-based voice and media processing to your product.
- Selection criterion
- Processor budget, codecs, channel count and real-time performance.
Understand the connections
- FXS
- Connects an analog telephone or fax machine.
- FXO
- Connects to an analog telephone line.
- PRI / BRI
- Connects compatible digital telephony equipment.
- SBC
- Controls and secures an interconnection between SIP networks.
Fax, alarms and emergency devices require validation with the actual service and equipment.
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