GL Announces Emulation of 3G Protocols over IP
GL Announces Emulation of 3G Protocols over IP &#thirteen
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Gaithersburg, Maryland (PRWEB) November 22, 2011
GL Communications Inc. introduced these days the release of its latest products Emulation of 3G Protocols Above IP.
Addressing a press convention, Mr. Karthik Ramalingam, Merchandise Advancement Manager, said, “The transition to an all IP infrastructure is not automatically waiting for LTE (4G). Carriers are developing out their 3G networks opting for IP (World wide web Protocol) over ATM (Asynchronous Transfer Mode) in the core network as nicely as the Radio Access Network (RAN). Even though ATM was the original transport / switching methodology suggested by standards bodies for 3G, it’s been commonly accepted that IP is more flexible and inexpensive in accommodating a combine of traffic (voice, video clip, and information) whilst offering virtually equal efficiency for true time visitors, e.g. voice. IP offers much greater backlink utilization for greatly loaded last mile back links (Node B to RNC – so referred to as “backhaul links”). Our most recent product emulates all aspects involved in the IuCs and IuH interfaces, specifically the RNC, MSC, Residence NodeB (HnB – Femtocell), and Property NodeB (HnB) Gateway”.
He added, “Universal Cellular Telecommunications Technique, or UMTS, is a 3rd generation cellular engineering developed from GSM (2nd era) technological innovation. It employs WCDMA (Wideband CDMA) as the radio access technological innovation. With enhanced spectral efficiency and larger bandwidth, the UMTS network can assist larger info charges as properly as voice and video clip to wi-fi end-end users. The underlying transport layer for UMTS in the core network can be Asynchronous Transfer Mode (ATM), or Web Protocol (IP).
IP based mostly UMTS supports integrated solutions these kinds of as multimedia and global roaming to cell customers. To emulate the a variety of factors of UMTS, GL utilizes its MAPS basis architecture – a flexible platform for in depth emulation of a broad variety of protocols. MAPS™ supports emulation of many protocols like ISDN, SS7, GSM, LTE, SIP, Megaco, MGCP, SIGTRAN, and a lot of other individuals.”
Mr.Ramalingam more additional, “GL’s Concept Automation & Protocol Simulation (MAPS™) designed for UMTS – IuCs interface can emulate the RNC (Radio Network Controller) and the MSC (Cellular Switching Centre) by making RANAP and DTAP signaling messages above SCTP. RANAP is a control airplane protocol (Iu interface) between RNC (Radio Network Controller) and the CN (Core Network) in the UMTS stack. DTAP is a layer 3 protocol amongst the MSC (Mobile Switching Middle) and the MS (Cellular Station).
GL’s Message Automation & Protocol Simulation (MAPS™) created for UMTS – IuH interface can simulate Femto Property Node B (HnB), and a Femto Property Node Gateway (HnB-GW) by producing RANAP signaling messages more than SCTP as Transport layer. A femtocell is a little cellular foundation station developed for use in residential or modest enterprise environments. Femtocells can offload the RAN and supply much better coverage, plus enhanced data download & upload speeds. IuH back links Femto Access Position (HNB) and a Femto Gateway (HNB-GW).
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MAPS™ also supports RTP site visitors simulation over UMTS-IuCs and UMTS-IuH interfaces. RTP targeted traffic simulation supports the following steps for nearly all regular codecs:Transmitting Voice Information, Transmitting DTMF, MF Digits, and other Tones and Dual Tones, Recording Voice Files, Monitoring Solitary and Dual Tones, DTMF and MF digits, Loopback, Talk employing Microphone, Play to Speaker.”
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Some of the Essential Functions:
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·Simulates MSC, RNC, HNB, and HN GW entities
·Generates and procedure all Mobility Conduite, Session Conduite, RANAP, and DTAP messages
·User managed entry to RANAP, and DTAP messages
·Ready scripts for Cell Originating, Mobile Terminating, Area Updating procedures for rapid screening
·Supports Authentication, TMSI Reallocation, Encryption, and other optional procedures
·Provides fault insertion, and erroneous contact flows testing ability.
·Impairments can be utilized to messages to simulate error circumstances &#thirteen
·Supports RTP traffic generation and reception (requires added license)
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About GL Communications Inc.,
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Launched in 1986, GL Communications Inc. is a major provider of examination, monitoring, and examination equipment for TDM, Wi-fi, IP and VoIP networks. In contrast to conventional check tools, GL’s exam platforms give visualization, capture, storage, and convenient attributes like portability, remotability, and scripting.
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GL’s TDM Analysis & Emulation line of merchandise consists of T1, E1, T3, E3, OC-three, OC-twelve, STM-one, STM-4, analog 4-wire, and analog two-wire interface cards, external portable pods, and total technique answers. Capabilities contain voiceband site visitors evaluation and emulation throughout all traffic kinds (voice, digits, tones, fax, modem), all protocols (ISDN, SS7, GR-303, Body Relay, HDLC, V5.X, ATM, GSM, GPRS, LTE, and many others.), and with capacities up to thousands of channels. Our newest products give astonishing capacity and capture capability up to and such as gigabit speeds.
GL’s VoIP and IP goods generate / evaluate hundreds of calls and site visitors at the same time with traffic kinds these as frames, packets, voice files, digits, video clip, tones, sound, and fax. Almost all codecs are supported which includes G.711, G.729, AMR, EVRC-A,B,C, GSM, iSAC, and a lot of far more. Additional functions contain visual examination, genuine-time listening, and recording. The products line also consists of Ethernet / IP Testing capability that simulates and checks frame transportation and throughput parameters of Ethernet and IP networks, such as delay, glitches and other impairments.
GL’s Voice Good quality Testing (VQT) products line enhances all of GL’s merchandise. Employing ITU-common algorithms (PAMS, PSQM, and PESQ), GL’s VQT gives a extensively accepted solution for evaluating voice quality in the telecom market. Voice Quality Testing across several networks (T1, E1, T3, E3, OC-3, OC-twelve, VoIP, Wi-fi, and Landline) are all accessible.
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GL’s Wi-fi Products complete protocol evaluation and voice high quality assessment on GSM, CDMA, UMTS, and LTE networks. Connections can be produced to any wi-fi mobile phone with automated get in touch with control, GPS mapping and true-time sign measurements.
GL’s Echo Canceller screening solutions offer the broadest range of simulation and evaluation, including line and acoustic echo. GL’s compliance screening per G.168. G.167 and P.340 across TDM, IP, VoIP and Wi-fi networks is broadly accepted in the business.
GL’s wireless VQT options help assessing impairments to voice top quality this kind of as very poor cellular cellphone top quality, voice compression and decompression algorithms, delay, loss and acquire in speech ranges, sounds, acoustic and landline echo, and other distortions are simply assessed and properly measured.
GL’s Handheld info testers can exam a broad range of communications facilities and equipment including T1, fractional T1, E1, fractional E1, T3 and E3 modems, multiplexers, CSU, DSUs, T1 CSUs, DTUs, NTUs and TIUs and far more. The testers give convenience, economic system, and portability for practically any interface, including RS232, RS-422, RS-530, X.21, T1, E1, T3, E3, and several other folks.
GL’s Network Surveillance and Monitoring items contain Probes for TDM, IP, VoIP, ATM, and Wireless networks. An open up requirements based mostly technique provides a scalable, attribute abundant, real-time entry to network traits. Centralized or distributed accessibility, effective transportation and database loading permit compatibility with third party and expectations primarily based monitoring methods.
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Categories: Performance Monitoring 3G Tags: Announces, Emulation, over, Protocols
