Enea® T38gw-BRICKS 1
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DATA SHEET ENEA® T38gw-BRICKS 1 Fax Over IP Gateway Protocols SIP – T.38 – SoftModem ITU-T T.38 recommendation specifies the communication protocol to be used between facsimile gateways or between facsimile gateways and IAF (Internet Aware Fax device) connected via an Internet network in order to transfer fax between G3FEs (Group 3 Fax Equipments) connected to facsimile gateways via PSTN (Public Switched Telephone Network) or between G3FEs and IAFs. Enea has developed a fax transmission Enea T38GW-Bricks Features product named Enea® SIP-Bricks and and protocol software package named Enea T38GW-Bricks is a portable soft- widely used in Terminals, Servers Enea® T38GW-Bricks designed to be in- ware package written in ‘C’ language (registrar, redirect or unified messaging corporated in equipments performing that integrates the following commu- servers) as well as in Proxy. Fax to Foip gateway functions. nication protocols and transmission n T.38 fax over IP transport protocol Enea T38GW-Bricks is a time and technology: as defined by ITU-T T.38 recommen- risk saving solution to develop fax gate- n SIP Session Initiation Protocol as dation (2002) and also compliant ways. Fully portable in a wide variety of specified by IETF RFC 3261 and with ITU-T T.38 Amendment 3 hardware and software configurations, featuring numerous extensions “Implementation guidelines. Enea it deals with complexity of mixing circuit/ including RFC 3362 for support Netbricks T.38 protocol is already in modem and IP/Packet technologies of T.38 in Enea SIP. Enea Netbricks SIP use in a lot of residential gateways, applied to fax transmission. protocol implementation is avail- media gateways and fax servers. able as a standalone software n Fax softmodem up to V.17 or V.34 hdx modulations for fax group 3 transmission over PSTN. Enea Net- bricks softmodem known as Enea® Softmodem-Bricks is embedded in a large number of leading fax devices and servers worldwide. n A supervision module with a control API that can be accessed through regular socket and is used to synchronize Enea T38GW-Bricks with local PSTN signaling (analog, ISDN or SS7). This API also includes extensive reports to monitor fax relaying and log events. Enea T38GW-Bricks can be mounted as a server process driven thanks to its control API. Such architecture authorizes a high level of scalability by duplicating Enea is a global software and services company focused on solutions for communication-driven products. With 40 years of experience Enea is a world leader in the development of software platforms with extreme demands on high-availability and performance. Enea’s expertise in real-time operating systems and high availability middleware shortens development cycles, brings down product costs and increases system reliability. Enea’s vertical solutions cover telecom handsets and infrastructure, medtech, industrial automation, automotive and mil/aero. Enea has 750 employees and is listed on Nasdaq OMX Nordic Exchange Stockholm AB. For more information please visit enea.com or contact us at [email protected]. www.enea.com DATA SHEET ENEA® T38gw-BRICKS 2 server processes according to traffic a dynamic tool to trace internal operations Thanks to its flexible and scalable requirements. of Enea T38GW-Bricks package. design it can be used in a wide variety Optionally, a local recording facility Enea T38GW-Bricks is designed of systems from residential gateways can be provided to enable archiving of to interface UDP/IP networking stack to large infrastructure equipments relayed fax. through BSD like sockets. Interface to supporting numerous simultaneous Quick start projects are available for most of commercial OS and RTOS is sessions. Windows and Linux operating systems provided: Windows, Linux, Solaris®, Enea Enea T38GW-Bricks can be completed including technology license, makefiles OSE®, VxWorks®, Nucleus®... by Netbricks TDM signaling protocols and basic operational application example. Enea T38GW-Bricks is addressed to packages like Enea® ISDN-Bricks or Enea Netbricks (“audit”) built-in the OEM market and supplied under Enea® SS7-Bricks to perform call control logg ing mechanism is included providing the form of a source code license. over local ISDN/PSTN access. Enea also proposes a FoIP terminal or server portable software package named Enea® IAF-Bricks including T.38, T.30 and SIP protocols as well as a server application interface layer. This package is easy to integrate to provide Local cost effective solution for fax servers or Record unified messaging systems. CONTROL USER APPLICatION Enea T38GW-Bricks Software Architecture n SM: system management ENea T38gw-BRICKS n UDP: UDP/IP protocol stacks n Socket Adaptation : BSD socket like FOIP CONTROL interface n T38: T38 IFP Internet Fax protocol T module N E n SoftModem: Fax modulation per M software up to V.17 or V.34hdx age T38 n FoIP control: control module with N A ISDN / PstN coordination API SIP SIGNALING M M M n SIP: SIP (Session Initiation Protocol) STE SOFTMODEM protocol module Y S SOCKet ADAPTION UDP User Signaling Channels Channel IP INTERfaCE TDM INTERfaCE Enea®, Enea OSE®, Netbricks®, Polyhedra® and Zealcore® are registered trademarks of Enea AB and its subsidiaries. Enea OSE®ck, Enea OSE® Epsilon, Enea® Element, Enea® Optima, Enea® Optima Log Analyzer, Enea® Black Box Recorder, Enea® LINX, Enea® Accelerator, Polyhedra® Flashlite, Enea“ dSPEED Platform, Enea® System Manager, Accelerating Network Convergence™, Device Software Optimized™ and Embedded for Leaders™ are unregistered trademarks of Enea AB or its subsidiaries. Any other company, product or service names mentioned above are the registered or unregistered trademarks of their respective owner. DS61 012009. © Enea AB 2009..