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Presentation on theme: "Media Gateways https://store.theartofservice.com/the-media-gateways-toolkit.html."— Presentation transcript:

1 Media Gateways https://store.theartofservice.com/the-media-gateways-toolkit.html

2 Ericsson - IP core network (switching, routing, control and transport) 1 Ericsson's core network solutions include the mobile softswitch, IP infrastructure, IMS, media gateways, Mobile Packet Backbone Network (MPBN) and microwave and optical transport solutions to provide management of voice and data traffic. https://store.theartofservice.com/the-media-gateways-toolkit.html

3 Telecommunications in India 1 Telephone Industry in the country which is in an ongoing process of transforming into next generation network, employs an extensive system of modern network elements such as digital telephone exchanges, mobile switching centres, media gateways and signalling gateways at the core, interconnected by a wide variety of transmission systems using fibre-optics or Microwave radio relaynetworks https://store.theartofservice.com/the-media-gateways-toolkit.html

4 Next-generation network - Underlying technology components 1 The most important function of the Softswitch is creating the interface to the existing telephone network, PSTN, through Signalling Gateways and Media Gateways https://store.theartofservice.com/the-media-gateways-toolkit.html

5 Media Gateway Control Protocol 1 The Media Gateway Control Protocol (MGCP) is an implementation of the Media Gateway Control Protocol architecture for controlling media gateways on Internet Protocol (IP) networks connected to the public switched telephone network (PSTN) https://store.theartofservice.com/the-media-gateways-toolkit.html

6 Media Gateway Control Protocol - Architecture 1 MGCP assumes a call control architecture where there is limited intelligence at the edge (endpoints, Media Gateways) and intelligence at the core Call Agent. The MGCP assumes that Call Agents, will synchronize with each other to send coherent commands and responses to the gateways under their control. https://store.theartofservice.com/the-media-gateways-toolkit.html

7 Private branch exchange - Current trends 1 Since people want to call from the IP network to the circuit-switched PSTN (Signalling System No. 7|SS7/ISDN User Part|ISUP), the hosted solutions include interconnecting media gateways. https://store.theartofservice.com/the-media-gateways-toolkit.html

8 AudioCodes - Company history 1 This was followed by the high density media gateways and media servers and more currently they have entered the market for multi-service business gateways and IP phones. https://store.theartofservice.com/the-media-gateways-toolkit.html

9 VxWorks - Networking and communication components 1 * Mitel Networks' Mitel Communications Director (MCD), 3300 ICP Media Gateways and SX-200 and SX-200 ICP. https://store.theartofservice.com/the-media-gateways-toolkit.html

10 3Com - Former subsidiaries 1 Robotics provided media gateways (the Total Control 1000 product line, formerly used for dial-modem termination) and softswitch technology https://store.theartofservice.com/the-media-gateways-toolkit.html

11 Atom N455 - Berryville (SoC)|Berryville (32 nm) 1 [https://scoop.intel.com/new-choices-for- consumers-with-intel-silicon-in-set-top-boxes-and- media-gateways/ New Choices for Consumers with Intel Silicon in Set-Top Boxes and Media Gateways][http://vr-zone.com/articles/intels- berryville-atom-ce-processors- revealed/14756.html Intel’s Berryville Atom CE processors revealed][http://www.cpu- world.com/news_2013/2013030501_Intel_launche s_new_CE5300_series_media_processors.html Intel launches new CE5300 series media processors] https://store.theartofservice.com/the-media-gateways-toolkit.html

12 Softswitch 1 A call agent may control several different media gateways in geographically dispersed areas via a TCP/IP link https://store.theartofservice.com/the-media-gateways-toolkit.html

13 Tilera - Products 1 * Wireless infrastructure such as 4G Node B Base Station, Radio Network Controller|RNC, and Media Gateways https://store.theartofservice.com/the-media-gateways-toolkit.html

14 Media Gateway Control Protocol (Megaco) - Protocol Overview 1 H.248 is meant to address the relationship between the Media Gateways (MGs), which converts circuit-switched voice to packet-based traffic, and the Media Gateway Controller (MGC).[http://www.javvin.com/protocol/megaco- h248v2.pdf], The H.248 Gateway Control Protocol version 2 Media Gateway Controller (MGC) using H.248 instructs one or more Media Gateways (MG)s to connect streams coming from outside a packet or cell data network onto a packet or cell stream such as the Real-time Transport Protocol|Real-Time Transport Protocol. https://store.theartofservice.com/the-media-gateways-toolkit.html

15 Media Gateway Control Protocol (Megaco) - Protocol Overview 1 H.248/Megaco due to its master - slave nature does not describe the establishment of calls across domains or across Media Gateway Controllers. H.248/Megaco is used for communication downward, to the media gateways and does not constitute a complete system. The architecture requires a Peer-to-Peer for communication between Media Gateway Controllers. https://store.theartofservice.com/the-media-gateways-toolkit.html

16 Media Gateway Control Protocol (Megaco) - Protocol Overview 1 H.248 defines the protocol for Media Gateway Controllers to control Media Gateways for the support of multimedia streams across IP address|IP networks and the Public Switched Telephone network (PSTN) https://store.theartofservice.com/the-media-gateways-toolkit.html

17 Media Gateway Control Protocol (Megaco) - Protocol Overview 1 While a Media Gateway Controller (MGC) will use H.248/Megaco to manage media establishment and control with a number of Media Gateways (MG), other VoIP protocol such as Session Initiation Protocol|SIP and H.323 are used for one Media Gateway Controller (MGC) to communicate with another Media Gateway Controller (MGC) https://store.theartofservice.com/the-media-gateways-toolkit.html

18 Media Gateway Control Protocol (Megaco) - Protocol Overview 1 In IP Multimedia Subsystem|IP Multimedia Subsystem (IMS), Media Gateway Control Function (MGCF) control Media Gateways (MGW)s to send and receive call to / from the PSTN Circuit switching|circuit switched (CS) networks using. H.248. The MGCF uses SIP messages to interact with IP_Multimedia_Subsystem#CSCF_.E2.80.93_Call _Session_Control_Function|Call Session Control Function (CSCF) and IP_Multimedia_Subsystem#CSCF_.E2.80.93_Call _Session_Control_Function|Breakout Gateway Control Function (BGCF). https://store.theartofservice.com/the-media-gateways-toolkit.html

19 Internet telephony service provider 1 Retail customers of an ITSP may use traditional analog telephone sets attached to an analog telephony adapter (ATA) to connect to the service provider's network via a local area network, they may use an IP phone, or they may connect a private branch exchange (PBX) system to the service via media gateways. https://store.theartofservice.com/the-media-gateways-toolkit.html

20 Media Gateway Control Protocol (MGCP) 1 The 'Media Gateway Control Protocol' ('MGCP') is an implementation of the Media Gateway Control Protocol architecture for controlling media gateways on Internet Protocol (IP) networks connected to the public switched telephone network (PSTN).RFC 2805, Media Gateway Control Protocol Architecture and Requirements, N https://store.theartofservice.com/the-media-gateways-toolkit.html

21 Media Gateway Control Protocol (MGCP) - Architecture 1 MGCP assumes a call control architecture where there is limited intelligence at the edge (endpoints, Media Gateways) and intelligence at the core Call Agent. The MGCP assumes that Call Agents, will synchronize with each other to send coherent commands and responses to the gateways under their control. https://store.theartofservice.com/the-media-gateways-toolkit.html

22 PABX - Current trends 1 For the option to call from IP network to the circuit-switched PSTN (Signalling System No. 7|SS7/ISDN User Part|ISUP), the hosted solutions include interconnecting media gateways. https://store.theartofservice.com/the-media-gateways-toolkit.html

23 GENBAND - History 1 In 2007, Genband acquired Tekelec’s Switching Solutions Group, which expanded Genband’s product offerings in applications software and SIP trunking gateways. In 2008, the company acquired Nokia Siemens Networks’ Surpass HiG media gateway product portfolio, including fixed-line trunking media gateways. The company concluded 2008 with the acquisition of NextPoint Networks, which included session border controller (SBCs) and security gateway offerings. https://store.theartofservice.com/the-media-gateways-toolkit.html

24 GENBAND - Products 1 * Media gateways: CONTiNUUM https://store.theartofservice.com/the-media-gateways-toolkit.html

25 Dialogic Corporation - Products 1 Dialogic offers a range of products including Bandwidth Optimization solutions, Session border controller|Session Border Controllers, Media server|Media Servers, Media gateway|Media Gateways, Softswitches, Media Boards (voice ) and Signalling (telecommunications)|Signalling products. There are also a variety of products serving legacy markets like X.25 (Eiconcard) and consumer ISDN. https://store.theartofservice.com/the-media-gateways-toolkit.html

26 VoIP User - Technology, protocols and architecture 1 VoIP User currently operates 9 servers hosted globally and with the main core and media gateways residing at Telehouse London. https://store.theartofservice.com/the-media-gateways-toolkit.html

27 Aculab - Products 1 The Prosody product range includes Prosody X DSP boards and Prosody S HMP software. These are enabling technologies for developing a variety of voice, fax and signalling products. Aculab's portfolio of signalling and media gateways includes GroomerII and the ApplianX range. https://store.theartofservice.com/the-media-gateways-toolkit.html

28 Communications in India 1 According to the Internet And Mobile Association of India (IAMAI), the Internet user base in the country stood at 190 million at the end of June, 2013.http://www.ndtv.com/article/india/india-to-have- 243-million-internet-users-by-june-2014-report-476987 Major sectors of the Indian telecommunication industry are telephony, internet and television broadcast Industry in the country which is in an ongoing process of transforming into next generation network, employs an extensive system of modern network elements such as digital telephone exchanges, mobile switching centres, media gateways and signalling gateways at the core, interconnected by a wide variety of transmission systems using fibre-optics or Microwave transmission|Microwave radio relay networks https://store.theartofservice.com/the-media-gateways-toolkit.html

29 For More Information, Visit: https://store.theartofservice.co m/the-media-gateways- toolkit.html https://store.theartofservice.co m/the-media-gateways- toolkit.html The Art of Service https://store.theartofservice.com


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