Ingate - SIParator 20, 40, 60, 88

Ingate - SIParator 20, 40, 60, 88

Ingate SIParators

Your company is communications intensive and you want access to the best in realtime person-to-person IP communications. But your attempts at using Voice over IP (VoIP), presence or instant messaging (IM) have failed because your firewall blocks SIP-based traffic. The Ingate SIParator® is a product that seamlessly works with your existing firewall, allowing employees to utilize SIP-based applications.

Internet, the LAN and Firewalls

Every business has a Local Area Network (LAN) with Internet access. To maintain privacy and security, the LAN is protected and separated from the public Internet by a firewall. Unfortunately, most firewalls are not SIP-capable, and do not allow SIP-based communications, like VoIP, IM or presence, to go through. The Ingate SIParator is the only product of its kind that allows you to add SIP transparency to your network. The SIParator is designed to support a full range of capacity requirements and is compatible with all commercially available firewalls.

The Ingate SIParator performs all SIP proxy and registrar functions. The registrar holds the private IP addresses of the users inside your network, allowing the SIParator® to relay SIP signalling. Once the session has been initiated, the agreed UDP or TCP ports are opened and the SIParator relays the media streams. This functionality enables SIP communications also to and from NAT:ed networks. In gate offers SIParators for enterprises of all sizes. The SIParator can be configured as a part of the DMZ or in a standalone mode. In both cases, the benefits of SIP-based communications can be added to the network simply and easily.

SIP Transparency

Existing commercially available firewalls prevent delivery of realtime SIP-based communications. Some existing firewalls will allow SIP messages through port 5060, but media streams are not supported. Using Ingate’s SIP technology, this problem is solved.

The Ingate SIP proxy negotiates between the two end points and dynamically opens the media ports in the SIParator necessary to allow the traffic to flow. Enterprises that want the time and cost saving benefits of interoperable, universal realtime communications without replacing their existing firewall can purchase a one-box solution: the Ingate SIParator.

Ingate Remote SIP Connectivity

For businesses that want to connect with home office workers and road warriors, Ingate® Systems offers Remote SIP Connectivity, an applications module that enables far-flung users to leverage the benefits of VoIP, instant messaging, presence, video conferencing and other forms of communications based on the SIP protocol that are already integrated into the company’s network.

Ingate SIParator 60 Ingate SIParator 20, 40, 60, 88

With Remote SIP Connectivity, employees can enjoy the efficiency of SIP communications no matter where they are: in the office, at home or on the road This unique module is available as a separate software upgrade for all models and includes a STUN server.

All Ingate SIParators are cost-effective and scalable, designed to meet the needs of today’s dynamic enterprises.

Configuration 1: DMZ

The Ingate SIParator connects to the existing firewall through the DMZ interface. All traffic will pass through the existing firewall. The configuration requires that a static range of UDP and TCP ports are opened between the Internet and the SIParator and between the SIParator and the LAN. SIP clients on the LAN need to have the SIParator defined as their outgoing proxy or be referred to it via DNS. The firewall continues to control security, but SIP traffic is routed to the LAN only via the SIParator.

Configuration 2: DMZ/LAN

The Ingate SIParator connects to the DMZ of the existing firewall and to the LAN. This means that SIP traffic and media streams only have to pass through the existing firewall once (or not at all for calls inside the office). A static range of UDP and TCP ports need to be opened in the firewall between the Internet and the SIParator. SIP clients on the LAN need to have the SIParator™ defined as their outgoing proxy or be referred to it via DNS.

Configuration 3: Standalone

The Ingate SIParator connects to both the LAN and the Internet, operating entirely in parallel with the existing firewall. The SIParator will only handle SIP signalling and media streams; everything else will pass through the existing firewall. This setup has no requirements for the existing firewall and requires no configuration changes. SIP clients on the LAN need to have the SIParator defined as their outgoing proxy or be referred to it via DNS.

SIParator Brochure

SIParator Specification Sheet

Technical Specifications

Feature	Ingate Siparator 20	Ingate Siparator 40	Ingate Siparator 60	Ingate Siparator 88
Interfaces (10/100 Mbit/s	2	4	4	4-8
Interfaces 10/100/1000 Mbits/s	No	No	2	0-8
Redundant Power Supply	No	No	No	Yes
Flash disc for system operation	Yes	No	No	Yes
Dimension WxDxH (mm)	220x254x44	432x254x44	428,6x360x44	482,6x460x177
Certifications	CE, FCC, UL	CE, FCC, UL	CE, FCC, UL	CE, FCC, UL
Management
Automatic Check for New Releases	Yes	Yes	Yes	Yes
Web GUI	Yes	Yes	Yes	Yes
SNMP (Ingate SIParator 60)	Yes	Yes	Yes	Yes
Internal Log to HD	No	Yes	Yes	Yes
Syslog	Yes	Yes	Yes	Yes
E-mail events	Yes	Yes	Yes	Yes
Free Software Upgrades	Yes	Yes	First Year	Yes
SIP Functionality
SIP proxy	Yes	Yes	Yes	Yes
SIP Registrar	Yes	Yes	Yes	Yes
SIP traffic in&out without extra proxy	Yes	Yes	Yes	Yes
SIP traffic to private IP addresses (NAT/PAT)	Yes	Yes	Yes	Yes
TLS encryption	Yes	Yes	Yes	Yes
SIP Connection set up (SIP + RTP)	0.15s	0.15s	0.15s	0.15s
RTP Data Relay (10 Mbps/100mbps)	0.19/0.08ms	0.19/0.08	0.19/0.08ms	0.19/0.08ms
Number of concurrent RTP sessions	50	180	350	800
Registered SIP users licenses included	10	50	50	50
Registered SIP traversal licenses	5	25	25	25
Max recommended registered SIP users	400	1000	3500	8000
Authentication of SIP users from an external radius (Ingate SIParator 60)	Yes	Yes	Yes	Yes
Remote SIP Connectivity
Stun Server	Yes	Yes	Yes	Yes
Fair-End NAT traversal (also symetric NAT)	Yes	Yes	Yes	Yes

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UK Office PO Box 2124, Chelmsford, CM1 3UP England Tel: +44 (0)1245 600560 Fax: +44 (0)1245 600030 Email: info@keison.co.uk	USA Office 233 Rogue River Highway #425, Grants Pass Oregon 97527-5429, USA Tel: +1 541 956 9929 Fax: +1 541 610 1646 Email: info@keison.com

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