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Ingate SIParators

The Ingate SIParator® is a device 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 interface using http | https (cert warning)

Ingate Firewalls

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 firewall interface using http | https

Try Ingate
Free 30 days Trial
Try Ingate's Software Firewall/SIParator® free of charge for 30 days.

Compliant with

Ingate Systems to Offer New Software-Only E-SBC
Enterprise-Class Session Border Controller Can be Installed on Virtual Machines or Many Supported Servers. Read more in the Press Release.

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.

Dr. VoIP on setting up SIP trunks with Ingate's SIParator
Read Dr. VoIP's blog, and view the demo, on setting up SIP trunks with Ingate's SIParator and ShoreTel. DrVoIP ->


What is SIP Trunking? New eBook from Ingate. Download edition 1 for free
Download edition 2 for free
Ingate Products Secure: Not Affected by Bash or Shellshock Security Issue
Ingate Systems products do not expose the Bash shell to any external usage and are therefore not affected by the widely reported Bash bug. Further the Ingate SIParator® (the SIP SBC) does not spread bash bug-related worm attacks, since SIP does not use such shell.

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

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

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

Unified Communication

An Ingate Systems platform can easily be integrated to your enterprises.
Read more
SIParator Certification
with the SIP School

Ingate Offers Online Training with a SIParator Certification.
Visit The SIP School to get started.


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

Test SIP at Ingate

Now it is easy to try how SIP communication works. Ingate offers you the possibility to, free of charge, register on the domain, which enables you to make calls, receive calls and chat using SIP. Read more 

In Focus
New Software Release,
Version 5.0.11

We are happy to announce the release of the new software version 5.0.11, which contains stability, security and interoperability improvements. For the best performance we recommend everyone with an Ingate Firewall/SIParator product to upgrade to the latest software version. The new software can be downloaded by signing in. For more information please view the release notes here.

Thank you for visiting Ingate at the Real-Time Web Solutions Conference

We want to thank everyone who visited Ingate at the Real-Time Web Solutions Conference & Expo, August 2016, in New York City.

We recently stated that Primo selected Ingate's WebRTC Solutions for their Mobile Phone App Primo Connect. Watch a video interview from the event, where Steve Johnson at Ingate and Jonathan Lin at Primo, talks about their collaboration, and this new way of communication, in which Primo uses Ingate as the driving engine.

If you have any questions, please contact
Ingate's SIP Trunking, UC & WebRTC Seminars at ITEXPO
Presentations and Interviews

The presentations from the seminar can be found here.

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.

Click here to see Khris Kendrick, VP of business development, talk about ITEXPO and how Ingate is developing and taking on new partners.

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.

Videos From the WebRTC Conference & EXPO IV
Interview with Ingate's US President Steven Johnson.

On stage demo of the Ingate WebRTC & SIP PBX Companion by Ingate’s CEO Karl Erik Ståhl. The demo presentation


2016-08-01 Primo Selects Ingate’s WebRTC Solutions for Mobile Phone App Primo Connect. Go to article to read more.
2016-07-12 Benevis Selects Ingate Systems to Enable SIP Trunks for National Dental Provider Kool Smiles Read the article here to learn more.
2016-03-21 BSB Communications Selects Ingate Systems to Encrypt SIP Trunks. Read the article here to learn about all the benefits they got from using the Ingate SIParator.
2015-12-15 Ingate Innovation Featured in Internet Telephony. Ingate’s long history of innovation is featured as the cover story in this months Internet Telephony magazine.
2015-12-09 WebRTC & SIP Telephony Usage is More Than the IMS Gateway Read about Ingate's innovative technology in this extensive article by Karl Stahl, CEO Ingate Systems AB. A few of the topics are:
"Huge Savings With Web Click-To-Call 1-800 Replacement"
"Superior WebRTC Clients Replace Desktop Phones and Challenge Telepresence Systems"
"Smartphone App Clients Using WebRTC Protocols Redefine Mobile Telephony"
2015-11-03 Listen to a podcast by Doug Green at Telecom Reseller, where Steven Johnson, President at Ingate Inc., talks about Ingate's expanded SIParator line, the entry into WebRTC, and Ingate's look at the future. Click here to listen to the podcast.
2015-09-28 Ingate Systems Adds New Interoperability with Ironton Global's Communications Systems.
Click here
to read the article at TMCnet.
Click here
to read the press release.

2015-08-24 Ingate Q&A: SIParator Line Enhancements & New Licensing Model

Steve Johnson, President of Ingate Inc., gives a detailed description of Ingate's new product and licensing improvements.
Click here
to read it.

2015-07-14 "How an E-SBC Helps Make VoIP Secure". An article by analyst Jon Arnold at
Click here
to read it.

2015-07-07 Use an Ingate SIParator and you are “virtually there”!
Click here
to read what DrVoIP says about the Ingate Software SIParator/Firewall.

2015-07-01 Ingate Updates SIParator/Firewall Portfolio.
Click here
to go to the article at Network World.

2015-06-30 "Ingate Systems Unveils Big New Changes for Its Products." Steve Anderson, at SIP Trunking Report, summarizes the news.
Click here to read more

2015-06-10 Case Study: Aeonix and Ingate - Girl Scouts of the green and white mountains
Click here to read it

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