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Ingate SIParators

The Ingate SIParator® is an Enterprise Session Border Controller (E-SBC) that connects to an existing firewall to seamlessly allow the traversal of SIP-based communications. Ingate SIParators are compatible with all existing firewalls and operating systems. Read more 

Try our SIParator®/Firewall® interface.

Ingate Firewalls

Ingate SBCs are available as hardware, or as a software deliverable for virtual machines (VM) or the cloud (Amazon Web Services, Microsoft Azure, OpenStack, Google Cloud Platform).

SIParator Certification

siparator training

SIParator Certification with Ingate
Ingate issues the Ingate SIParator Training Certificate to those who complete our technical course, either at our location, your location or via remote training.

SIParator Certification with the SIP School

Ingate also offer Remote Online Training through The SIP School.
Visit The SIP School to get started.

Ingate Firewalls

Ingate Firewalls are the world's first fully SIP-capable enterprise firewalls, bringing SIP-communications including VoIP, presence, IM and conferencing securely to the enterprise LAN. Read more 

Try our SIParator®/Firewall® interface here.

Ingate and Microsoft Exchange Online Unified Messaging
Ingate SIParator® E-SBC has completed successful interoperability testing with Microsoft Exchange Online UM.
Read more in thePress Release.
Read theConfiguration Note.
View a list of ourInterop tested IP-PBXs.


E-SBCs for SIP Trunking

Ingate's SIParator/Firewall E-SBCs connect the widest range of PBX and UC solutions to virtually any ITSP offering SIP trunks. The Ingate product is easy to install and directly provides full VoIP and data security in any network environment since it includes its own advanced firewall/router. Read more

Try Our SBC For Free

Ingate Firewalls

Try our Software SIParator®/Firewall®
Free of charge for 30 days.

Service Provider Solution

With an Ingate product at the customer network edge, Internet Telephony Service Provider (ITSP) can interface with any SIP-enabled IP-PBX, eliminating the need to achieve interoperability with every IP-PBX vendor and address the widest number of customers. Ingate Firewalls and SIParators serve as a “normalization engine” between the IP-PBX and ITSP, paving the way for a successful SIP trunk roll-out.
Read more

Microsoft Lync and
Office 365 UM

Ingate's SIParator/Firewall is perfect for Microsoft's products and cloud solutions. Ingate has the longest experience of successful SIP Trunking of Microsoft LCS, OCS and Lync. A large variety of ITSPs are supported.

The SIParator with TLS and SRTP encryption transcoding capability is required to connect IP-PBXs to the Exchange UM components of Microsoft Office 365 for voice Mail and IVR.

Enterprise Solutions

The Ingate enterprise platforms makes secure unified and SIP communication possible
Read more

Unified Communication

An Ingate Systems platform can easily be integrated to your enterprises.
Read more


Ingate and its sister company Intertex have presented a radically new and easy to deploy way for a Global Unified Communication, the Internet+.
Breif: An Internet+ Model for Global Unified Communication.
Presentation: Overview of an Internet+ model.

New eBook available from Ingate and Intertex, download for free: Internet+: The Way Toward Global Unified communication

Both TOQrouter products and TR-069 Element management System are available.
Read more
In Focus
Ingate Doubles Performance of SBCs: S95, S97, S98 and S99
Ingate has renewed its high capacity, high performance SBCs designed for large enterprises, contact centers and service providers. The SIParator®/Firewalls S95, S97, S98 and S99 handle 8,000 to 80,000 concurrent calls (RTP sessions) and the S99 (an S98 with dual CPUs) is capable of transcoding 6000 G.729/G.722 calls or 1800 Opus. Read more in our Newsletter.
Ingate Streamlining Its US Operation
With Steve Johnson’s retirement, Ingate has streamlined its US operation by expanding its 13-year relationship with its partner Computer Telephony Distributing (CTD) in South Carolina, which now is servicing the vast majority of Ingate’s US customers at the same terms as before. Customers have since long interfaced with CTD through the Ingate Help Desk which they successfully have staffed together with Ingate Systems AB for over a decade. CTD also holds inventory and ship hardware products to North American customers. Read more in our Newsletter and here.
We Thank Steve Johnson, "Mr. SBC" for his 20 Years of Service
After 20 years of service, Steve Johnsson retired from Ingate Systems Inc., Swedish Ingate Systems AB’s fully owned US subsidiary. Steven Johnsson brought the best-in-class Session Border Controller, the Ingate SIParator® to the American market. Read more in our latest Newsletter
Ingate Products Resist Apache
Log4J Vulnerability

Mon 13 december, 2021
Ingate products do not use JAVA, and are therefore not susceptible to the Apache Log4j vulnerability CVE-2021-44228. Log4j does not exist in Ingate firmware.
Podbean meets Ingate - Listen Now!

Ingate Firewalls

In this new Podcast Episode, Podbean meets Steven Johnson, and Ernesto Casas from Ingate Systems, to define Ingate, understand the need of a Session Border Controller, and options for deployment.
What’s to Come in Unified Communications in 2021?

2020 was a rollercoaster for the UC industry. 2021 brings even more uncertainty. UC solutions were designed for the kind of quick adaptation necessary for these fast-changing times. Read What’s to Come in Unified Communications in 2021? by Steven Johnson, General Manager, Ingate Systems.
Ensure Sufficient Call Capacity
During the Crisis

The COVID-19 infection has led to shutdowns of public transport in several countries and many more people work from home or even from quarantine. We see that many now need to utilize voice and video calls to a much greater extent, which creates a high pressure on corporate telecom solutions. Ingate is fully operative and we encourage our partners to contact info@ingate.com. We can help by checking and evaluating your call capacity for the coming stressful months. For more information, click here.
Web Based SIParator® Certification

Due to COVID-19 and recent travel restrictions Ingate has changed the type of all SIParator courses into web-based alternatives. Contact helena@ingate.com and we will try to find the best solution possible.

Ingate's Certification Programs 
Alliance Infotech - New Ingate Partner in India

We are excited to welcome Alliance Infotech to our growing partner network. Alliance is an ISO 9001:2000-certified Unified Communications distributor established in 1997, with more than 20 years of experience in CRM and computer telephony (CT) products and call center solutions.
Ingate Launches SIParator®/Firewall® S42 and S82 SBCs

The SIParator®/Firewall® S42 and S82 are flexible high-performance desktop/rackmount/wall-mount session border controllers with 1/10 Gbps SFP+ Fiber Ports
Learn more in our latest newsletter 
Read press release here 
New SIParator/Firewall S22 Released

Ingate’s popular smallest SBC appliance has been replaced with the new Ingate SIParator S22, which is now available for purchase. It's replacing the previous SIParator S21. The S22 is physically smaller, but scales twice as high, managing up to 800 simultaneous calls.
Learn more in our September newsletter 
Read press release here 
Ingate and Metaswitch Receive 2018 Customer Satisfaction Awards for SBCs

More than 3,000 customers evaluated their session border controller (SBC) providers in a new survey of 14 vendors conducted by Eastern Management Group, judging them on 10 customer satisfaction measurements. Read more 
Ingate Recognized as Gazelle
in Dagens Industri and Ranked High in Deloitte Technology Fast 50 Top List

Find the list in Dagens Industri here
Ingate® Systems CEO Karl Stahl Honored as WebRTC Pioneer.

Ingate CEO Karl Stahl has been recognized as a pioneer in the emerging WebRTC market at the WebRTC Conference & Expo IV. Click here to read more.
Ingate's SBCs Explained - Video Interview

Watch video interview with Christian Wannerwall, Marketing at Ingate Systems, talking about Ingate's participation at ITEXPO, Ingate´s products and some of the trends shaping UC today.

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