Showing posts with label Protocol. Show all posts
Showing posts with label Protocol. Show all posts

Monday, 10 June 2013

GL Conveys the Availability of Its Real-time GPRS Protocol Analyzer Software


Gaithersburg, MD (PRWEB) March 03, 2012

GL Communications Inc. a leader in providing PC-based test, analysis and simulation products and consulting services to the worldwide telecommunications industry, conveyed today the availability of its product Real-time GPRS Protocol Analyzer software.

Speaking to the press, Mr. Vijay Kulkarni CEO of the company said, GPRS (General Packet Radio Service) permits continuous data connectivity over wireless GSM networks. For example, mobile phones and laptops can be used to send and receive data over the Internet, e.g. e-mail and WEB surfing are typical examples. GL’s GPRS Analyzer performs real time (and offline) analysis across the Gb (T1/E1) and Gn (Ethernet) interface. The companion GSM Analyzer can also monitor the Abis and A interfaces, simultaneously.

He added, The GPRS Analyzer when connected between SGSN and BSS elements of a GPRS network, permits the monitoring of Gb interface. Similarly, when connected between SGSN and GGSN elements, permits monitoring of the Gn interface. GL supports both Real-time and Offline GPRS Protocol Analyzers.

Main Features


GL Conveys the Availability of Its Real-time GPRS Protocol Analyzer Software

Saturday, 8 June 2013

GL Conveys the Availability of Its ATM Protocol Analyzer Software


Gaithersburg, MD (PRWEB) March 06, 2012

GL Communications Inc. a leader in providing PC-based test, analysis and simulation products and consulting services to the worldwide telecommunications industry, conveyed today the availability of its product ATM Protocol Analyzer software.

Speaking to the press, Mr. Vijay Kulkarni CEO of the company said, Asynchronous Transfer Mode (ATM) is a flexible network, which carries voice, video, and data in the same way, i.e. fixed length cells. It has generated a number of revenue opportunities because of its different classes of service support for multimedia traffic, efficient bandwidth management for burst traffic, support for LAN/WAN architecture and high performance via hardware switching.

He added, GL’s ATM Analyzer is used to analyze and decode different ATM protocols like ATM, AAL2 Protocols (CPS-SDU, SSSAR-SDU, and SSCS), AAL5 (CPCS), UNI etc across U plane and C plane of UNI and NNI interface. The analyzer can also decode ATM frames constituting Classical IP over ATM, or CIP based networks. The analyzer is also capable of capturing & reassembling frames that were transmitted with Inverse Multiplexing. IMA (Inverse Multiplexing Analyzer) combines up to 8 T1 E1 links to form a single high-speed connection with flexible bandwidth options.

Important Features


GL Conveys the Availability of Its ATM Protocol Analyzer Software

Wednesday, 5 June 2013

GL Conveys The Availability of its UMTS Protocol Analyzer Software


Gaithersburg, MD (PRWEB) March 10, 2012

GL Communications Inc. a leader in providing PC-based test, analysis and simulation products and consulting services to the worldwide telecommunications industry, conveyed today the availability of its product UMTS Protocol Analyzer software.

Speaking to the press, Mr. Vijay Kulkarni CEO of the company said, UMTS (Universal Mobile Telecommunications System) being an access network in the mobile communication area provides a common interface to both GSM and GPRS core network. UMTS is capable of handling both Circuit-Switched (CS) as well as Packet-Switched (PS) data simultaneously through its UTRAN network.

He added, GL’s UMTS analyzer is capable of capturing, decoding and performing various test measurements across various interfaces i.e. Iub, Iur, IuCS and IuPS interfaces of the UMTS network. In addition, it supports ATM as the transport layer. It helps in fault diagnosis and troubleshooting of UMTS network. Multiple instances of UMTS Analyzer can run simultaneously capturing data (real time and off-line) on several T1/E1 lines.

Mr Kulkarni further added, The analyzer is also capable of capturing & reassembling frames that were transmitted with Inverse Multiplexing. IMA combines up to 8 T1 E1 links to form a single high-speed connection with flexible bandwidth options.

Important Features


GL Conveys The Availability of its UMTS Protocol Analyzer Software

Friday, 31 May 2013

GL Conveys the Availability of its DCME Protocol Analyzer Software


Gaithersburg, Maryland, USA (PRWEB) March 15, 2012

GL Communications Inc. a leader in providing PC-based test, analysis and simulation products and consulting services to the worldwide telecommunications industry, conveyed today the availability of its product DCME Protocol Analyzer software.

Speaking to the press, Mr. Vijay Kulkarni CEO of the company said, DCME testing, analysis and verification is easy with GL’s DCME Analyzer. The DCME Analyzer is a PC-based system (Desktop/Laptop) with GL’s Dual port USB E1 pod to connect non-intrusively to the bearer side of DCME equipment. Both real-time and post-processing of the bearer signal is possible. In real-time mode, the status of the bearer including synchronization, bearer loading, fax loading and other statistics are easily monitored. In post processing mode, the entire DCME bearer signal is captured to the PC’s hard disk using the available special E1 applications for recording. The captured file is then analyzed with the DCME software.

He added, In the DCME analysis software, the software aligns to the DCME frame, and the DCME control channel(s) are decoded. The data can be displayed to permit bit level analysis and verification of channel mapping and implementation timing of the DCME protocol. DCMEs use variable bit rate encoding to create overload channels to handle overload conditions. Bearer channels are randomly selected for rate reduction. The software identifies the bit mode of each overload and normal channel (4, 3 or 2 bits).

Mr Kulkarni further added, Additionally, the Facsimile Subframe analysis software permits bit level analysis and verification of fax data sub-multiplexing on the DCME output bearer signal. The DCME Analyzer software calculates the mapping and interleaving algorithms, FEC and permits time of implementation verification.

Important Features

.DCME analyzer uses GL’s Dual port USB E1 pod to provide the capability to test and analyze DCME signals


GL Conveys the Availability of its DCME Protocol Analyzer Software

Tuesday, 28 May 2013

GL Conveys the Availability of its HDLC Protocol Analysis Software over T3 E3


Gaithersburg, Maryland (PRWEB) March 22, 2012

GL Communications Inc. a leader in providing PC-based test, analysis and simulation products and consulting services to the worldwide telecommunications industry, conveyed today the availability of its product HDLC Protocol Analysis software over T3 E3.

Speaking to the press, Mr. Vijay Kulkarni CEO of the company said, The HDLC protocol is a data link layer that is used for transmitting data between end points called as nodes. The HDLC protocol embeds information in a data frame that allows devices to control data flow and correct errors.

He added, GL’s T3 E3 HDLC protocol analyzer provides the capability to capture, and analyze HDLC data on a T3 E3 lines. There may be a single data channel per T3 E3 line. After setting the T3 E3 ports and FCS type and starting the decoding process, the main screen displays the captured HDLC frames. Flags are stripped, and all other data is presented, including FCS bytes.

Important Features


GL Conveys the Availability of its HDLC Protocol Analysis Software over T3 E3

Sunday, 26 May 2013

GL Conveys the Availability of its PPP Protocol Analyzer over T3 E3


Gaithersburg, MD (PRWEB) March 27, 2012

GL Communications Inc. a leader in providing PC-based test, analysis and simulation products and consulting services to the worldwide telecommunications industry, conveyed today the availability of its product PPP Protocol Analyzer over T3 E3 lines.

Speaking to the press, Mr. Vijay Kulkarni CEO of the company said, The Point-to-point protocol (PPP) is a link layer protocol, which encapsulates other network layer protocols like IP for transmission on synchronous and asynchronous communications lines. When transmitted over a T3 E3 line, PPP frames are based on the HDLC frame structure.

He added, Today the PPP protocol standard finds wide use in synchronous connections between LANs, bridges, routers and other intermediate devices. Two major features of PPP protocol are: Authentication, and Encapsulation of higher layer protocols.

Mr.Kulkarni further added, The PPP Analyzer captures a host of PPP protocols exchanged between the two nodes over T3 E3 links & provides useful analysis, which includes distribution of protocols, protocol fields, frame lengths and frame status. User can obtain detailed analysis of the protocol and can perform various statistics measurements.

Main Features


GL Conveys the Availability of its PPP Protocol Analyzer over T3 E3

Saturday, 25 May 2013

GL Conveys the Availability of its ATM Protocol Analyzer Over T3 E3


Gaithersburg, Maryland (PRWEB) March 29, 2012

GL Communications Inc. a leader in providing PC-based test, analysis and simulation products and consulting services to the worldwide telecommunications industry, conveyed today the availability of its product ATM Protocol Analyzer over T3 E3 lines.

Speaking to the press, Mr. Vijay Kulkarni CEO of the company said, Asynchronous Transfer Mode (ATM) is a flexible network, which carries voice, video, and data in the same way, i.e. fixed length cells. It has generated a number of revenue opportunities because of its different classes of service support for multimedia traffic, efficient bandwidth management for burst traffic, support for LAN/WAN architecture and high performance via hardware switching.

He added, GL’s T3 E3 ATM Analyzer is used to analyze and decode different ATM protocols like ATM, AAL2 Protocols (CPS-SDU, SSSAR-SDU, and SSCS), AAL5 (CPCS), UNI and others across U plane and C plane of UNI and NNI interface.

Main Features


GL Conveys the Availability of its ATM Protocol Analyzer Over T3 E3

Sunday, 19 May 2013

GL conveys the availability of its OC-3 STM-1 and OC-12 STM-4 ATM Protocol Analyzer


Gaithersburg, Maryland (PRWEB) April 10, 2012

GL Communications Inc. a leader in providing PC-based test, analysis and simulation products and consulting services to the worldwide telecommunications industry, conveyed today the availability of its product OC-3 STM-1 and OC-12 STM-4 ATM Protocol Analyzer software.

Speaking to media persons, Mr. Vijay Kulkarni CEO of the company said, Asynchronous Transfer Mode (ATM) is a flexible network, which carries voice, video, and data in the same way, i.e. fixed length cells.

He added, ATM network basically has two kinds of interfaces i.e. UNI (Interface between ATM User and Public ATM switch) and NNI (Interface between two Public ATM switches). Similar to the OSI Protocol model, ATM protocol architecture has an ATM Layer as Layer 2, ATM Adaptation Layer (AAL) as Layer 3, and other higher layers depending on C-Plane, U-Plane or Layer Management Plane. User information is transferred across U-Plane and Signaling messages are transferred across C-Plane. ATM-UNI signaling is used to create and release SVCs along with a particular QoS attached to it depending bandwidth on demand.

Mr.Kulkarni further added, GL’s OC-3 STM-1 OC-12 STM-4 ATM Protocol Analyzer is used to analyze and decode different ATM protocols like ATM, AAL2 Protocols (CPS-SDU, SSSAR-SDU, and SSCS), AAL5 (CPCS), UNI and others across U plane and C plane of UNI and NNI interface.

Important Features


GL conveys the availability of its OC-3 STM-1 and OC-12 STM-4 ATM Protocol Analyzer

Friday, 17 May 2013

GL Conveys the Availability of its PoS (Packet over SONET) Protocol Analyzer for OC-3 STM-1 and OC-12 STM-4


Gaithersburg, Maryland (PRWEB) April 12, 2012

GL Communications Inc. a leader in providing PC-based test, analysis and simulation products and consulting services to the worldwide telecommunications industry, conveyed today the availability of its product PoS (Packet over SONET) Protocol Analyzer for OC-3 STM-1 and OC-12 STM-4.

Speaking to media persons, Mr. Vijay Kulkarni CEO of the company said, The PoS (Packet over SONET) Protocol Analyzer captures a host of PoS protocols exchanged between the two nodes over SONET & provides useful analysis, which includes distribution of protocols, protocol fields, frame lengths, and frame status. User can obtain detailed analysis of the protocol and can perform various statistics measurements.

He added, GL’s PoS protocol analyzer supports analysis of Point-to-point protocol (PPP) which is a link layer protocol, which encapsulates other network layer protocols like IP for transmission on synchronous and asynchronous communications lines. Today the PPP protocol standard finds wide use in synchronous connections between LANs, bridges, routers and other intermediate devices. Two major features of PPP protocol are: Authentication and Encapsulation of higher layer protocols.

Important Features


GL Conveys the Availability of its PoS (Packet over SONET) Protocol Analyzer for OC-3 STM-1 and OC-12 STM-4

Thursday, 16 May 2013

GL conveys the availability of its UMTS Protocol Analyzer for OC-3 STM-1 and OC-12 STM-4


Gaithersburg, Maryland (PRWEB) April 14, 2012

Gaithersburg, Maryland, USA -April 13, 2012- GL Communications Inc. a leader in providing PC-based test, analysis and simulation products and consulting services to the worldwide telecommunications industry, conveyed today the availability of its product UMTS Protocol Analyzer for OC-3 STM-1 and OC-12 STM-4.

Speaking to media persons, Mr. Vijay Kulkarni CEO of the company said, UMTS (Universal Mobile Telecommunications System) being an access network in the mobile communication area provides a common interface to both GSM and GPRS core network. UMTS is capable of handling both Circuit-Switched (CS) as well as Packet-Switched (PS) data simultaneously through its UTRAN network.

He added, GLs OC-3 OC-12 and STM-1 STM-4 UMTS analyzer is capable of capturing, decoding, and performing various test measurements across various interfaces i.e. Iub, Iur, IuCS and IuPS interfaces of the UMTS network based ATM transport layer. It helps in fault diagnosis and troubleshooting of UMTS network. Multiple instances of UMTS Analyzer can run simultaneously capturing data (real time and off-line) on multiple OC-3 or OC-12 interfaces.

Important Features


GL conveys the availability of its UMTS Protocol Analyzer for OC-3 STM-1 and OC-12 STM-4

Saturday, 11 May 2013

GL Conveys the Availability of Signaling System 7 (SS7) Protocol Simulation using Digital Central Office Switch Simulator (DCOSS)


Gaithersburg, Maryland (PRWEB) April 19, 2012

GL Communications Inc. a leader in providing PC-based test, analysis and simulation products and consulting services to the worldwide telecommunications industry, conveyed today the availability of Signaling System 7 (SS7) Protocol simulation using Digital Central Office Switch Simulator (DCOSS).

Speaking to media persons, Mr. Robert Bichefsky Senior Manager of the company said, The Digital Central Office Switch Simulator (DCOSS) offers the capability of simulating Signaling System 7 (SS7) digital protocol. DCOSS SS7 utilizes a user-friendly GUI in which the complex SS7 configuration can easily be created, thus allowing DCOSS SS7 to be fully functional within a few minutes.

He added, DCOSS SS7 also incorporates the flexibility to modify SS7 parameters, both at the MTP and ISUP/TUP layers as well as the ISUP/TUP message content. This flexibility ensures that the DCOSS SS7 will communicate with the system under test.

Mr. Bichefsky further added, Configuring DCOSS SS7 is quite simple, even for the most complex requirements. The DCOSS SS7 utilizes a GUI that provides the user with all required SS7 parameters. These parameters may be saved to the DCOSS database, after modification, for later retrieval.

Important Features


GL Conveys the Availability of Signaling System 7 (SS7) Protocol Simulation using Digital Central Office Switch Simulator (DCOSS)

Tuesday, 7 May 2013

GL Conveys the Availability of Its Sigtran Protocol Analyzer Software


Gaithersburg, MD (PRWEB) April 26, 2012

GL Communications Inc. a leader in providing PC-based test, analysis and simulation products and consulting services to the worldwide telecommunications industry, conveyed today the availability of its product Sigtran Protocol Analyzer software.

Speaking to media persons, Mr. Jagdish Vadalia Senior Manager said, SIGTRAN protocol decoder software is a VoIP testing tool that permits real-time analysis, call trace, capture, and filtering of SS7 and ISDN signaling messages over IP. SIGTRAN uses a new connection oriented transport protocol called Stream Control Transport Protocol (SCTP). SCTP is at the same level but more efficient at transport than TCP, UDP, or RTP.

He added, Analyzer supports SCTP, M2UA, M3UA, M2PA, SUA, IUA, SIGTRAN protocols. Sigtran is a stack of networking protocols having Stream Control Transport Protocol (SCTP) and a bunch of user adaptation (UA) layers over it.

Some of the Main Features


GL Conveys the Availability of Its Sigtran Protocol Analyzer Software

Sunday, 5 May 2013

GL Conveys the Availability of its Product LTE (Long Term Evolution) Protocol Analyzer


Gaithersburg, Maryland (PRWEB) April 28, 2012

GL Communications Inc. a leader in providing PC-based test, analysis and simulation products and consulting services to the worldwide telecommunications industry, conveyed today the availability of its product LTE (Long Term Evolution) Protocol Analyzer software.

Speaking to media persons, Mr. Karthik Ramalingam Senior Manager of the company said, LTE standard is progressing as a part of 3rd Generation Partnership Project (3GPP). The Evolved Packet System (EPS) standardized by 3GPP is divided into a radio access network known as the E-UTRAN and a core network known as the Evolved Packet Core (EPC). The E-UTRAN consists of eNodeBs, which provide the radio interface toward the user equipment. The eNodeBs are interconnected with each other via the IP-based X2 interface and toward the Evolved Packet Core (EPC) via the IP-based S1 interfaces.

He added, GL’s LTE analyzer is capable of capturing, decoding and performing various test measurements across various interfaces i.e. S1, S3, S4, S5 (or S8), S6a, S10, S11, S13 and X2 interfaces of the LTE network. And GL supports both Real-time and Offline types of LTE Analyzer.

Some of the Important Features


GL Conveys the Availability of its Product LTE (Long Term Evolution) Protocol Analyzer

Wednesday, 24 April 2013

GL Conveys the Availability of Scripted SIP Protocol Emulation and Conformance Suite


Gaithersburg, Maryland (PRWEB) May 12, 2012

GL Communications Inc. a leader in providing PC-based test, analysis and simulation products and consulting services to the worldwide telecommunications industry, conveyed today the availability of its product MAPS SIP Protocol Emulator Scripted SIP Protocol Emulation and SIP Conformance Suite tool.

Speaking to media persons, Mr. Jagdish Vadalia Senior Manager said, GL’s Message Automation & Protocol Simulation (MAPS) designed for SIP testing can simulate User Agents (User Agent Client- UAC, User Agent Server-UAS), Proxy, Redirect, Registrar and Registrant servers. This test tool/traffic generator can be used to simulate any interface in a SIP network and perform protocol conformance testing (SIP protocol implementations).

He added, The MAPS SIP Conformance Suite tool is designed with 300+ test cases, as per SIP specification of ETSI TS 102-027-2 v4.1.1 (2006-07) standard. Test cases include general messaging and call flow scenarios for multimedia call session setup and control over IP networks. Logging and pass/fail results are also reported. Test cases verify conformance of actions such as registration, call control, proxies and redirect servers. The application gives the users the unlimited ability to edit SIP messages and control scenarios (message sequences). “Message sequences” are generated through scripts. “Messages” are created using message templates.

He further added, MAPS can be used to simulate any interface of the VoIP network. A single MAPS can act as more than one SIP entity at a time and can generate any SIP message on wire in VoIP network and hence equipments needed to test are reduced.

Mr. Vadalia further added, GL also provides a Packet Analyzer for on-line capture and decode of the SIP signaling in real-time both during tests and as a stand-alone tracer for live systems

Important Features:


GL Conveys the Availability of Scripted SIP Protocol Emulation and Conformance Suite

GL conveys the availability of Scripted MEGACO Protocol Emulation


Gaithersburg, Maryland (PRWEB) May 15, 2012

GL Communications Inc. a leader in providing PC-based test, analysis and simulation products and consulting services to the worldwide telecommunications industry, conveyed today the availability of its product MAPS Megaco Protocol Emulator Scripted MEGACO Protocol Emulation.

Speaking to media persons, Mr. Jagdish Vadalia Senior Manager said, The Media Gateway Control Protocol (Megaco) is a signaling and call control protocol used between the Media Gateway Controller (MGC) and Media Gateway (MG). MAPS-MEGACO protocol operates on two basic constructs called Terminations – media connections and Contexts – associations between terminations which can be added or deleted.

He added, GLs Message Automation & Protocol Simulation (MAPS Megaco) is an advanced protocol simulator/tester traffic generator designed for Megaco testing, which can simulate MGC to test Media Gateways with various types of calls. It can also control scenario involved in Media conversion. This test tool can also be used to perform protocol conformance testing (Megaco protocol implementations) as per ETSI TS 102 374-2 standards.

Mr. Vadalia further added, The MAPS MEGACO Conformance test tool is designed with 200+ test cases, as per Megaco specification of ETSI TS 102 374-2 document. Test suite includes in-built scripts which tests the functionality of the Media Gateway for Megaco protocol valid and in-valid behavior.

Important Features:


GL conveys the availability of Scripted MEGACO Protocol Emulation

Tuesday, 23 April 2013

GL Conveys the Availability of Scripted MGCP Protocol Emulation


Gaithersburg, Maryland (PRWEB) May 17, 2012

GL Communications Inc. a leader in providing PC-based test, analysis and simulation products and consulting services to the worldwide telecommunications industry, conveyed today the availability of its product MAPS MGCP Protocol Emulator Scripted MGCP Protocol Emulation.

Speaking to media persons, Mr. Jagdish Vadalia Senior Manager said, The Media Gateway Control Protocol (MGCP) is a signaling and call control protocol used between the Media Gateway Controller (MGC) and Media Gateway (MG). The MGC uses MGCP to instruct MG about the events, media, signals to be played on Endpoint, to create a Connection, and to audit the status of the Endpoints and connections involved in the conversion of media from one type of network, to the media required in other type of the network. The Media Gateway uses MGCP to report events (such as off-hook, or dialed digits) to the Call Agent.

He added, GLs Message Automation & Protocol Simulation (MAPS MGCP) is an advanced protocol simulator/tester traffic generator designed for MGCP testing, which can simulate MGC to test Media Gateways with various types of calls. It can also control scenario involved in Media conversion. This test tool can also be used to perform protocol conformance testing (MGCP protocol implementations) as per IETF Standard according to RFC 3435.

Mr. Vadalia further added, The MAPS MGCP Protocol Conformance Test Suite is designed with 70+ test cases, as per RFC 3435. Test suite includes in-built scripts, which tests the functionality of the Media Gateway for MGCP protocol valid and in-valid behavior.

Important Features:


GL Conveys the Availability of Scripted MGCP Protocol Emulation

Monday, 22 April 2013

GL Conveys the Availability of Scripted SIP-I and SIP-T Protocol Emulation


Gaithersburg, Maryland (PRWEB) May 19, 2012

GL Communications Inc. a leader in providing PC-based test, analysis and simulation products and consulting services to the worldwide telecommunications industry, conveyed today the availability of its product SIP-I and SIP-T Protocol Emulator Scripted SIP-I and SIP-T Protocol Emulation.

Speaking to media persons, Mr. Jagdish Vadalia Senior Manager said, GLs Message Automation & Protocol Simulation (MAPS) is an advanced protocol simulator/tester traffic generator for SIP-ISUP simulation over IP. MAPS SIP I can simulate SIP-ISUP signaling specification as defined by the ITU / IETF standards ITU-T Q.1912.5.

He added, MAPS product with SIP-I provides only the IP side of the Gateway at both ingress and/or egress depending on what one is trying to emulate. In general, MAPS is a powerful Protocol Test platform, supporting a wide range of protocols including TDM, IP, and Wireless infrastructure protocols.

Mr. Vadalia further added, MAPS SIP I is designed for SIP-I Testing can simulate Signaling Gateway / Softswitch as a User Agents Client (UAC), which sends SIP requests with ISUP message and User Agent Server (UAS), receiving and returning SIP responses with proper ISUP message attached.

Important Features:


GL Conveys the Availability of Scripted SIP-I and SIP-T Protocol Emulation

GL conveys the availability of Scripted SIGTRAN (SS7 over IP) Protocol Emulation


Gaithersburg, Maryland (PRWEB) May 22, 2012

GL Communications Inc. a leader in providing PC-based test, analysis and simulation products and consulting services to the worldwide telecommunications industry, conveyed today the availability of its product MAPS Sigtran Protocol Emulator Scripted SIGTRAN (SS7 over IP) Protocol Emulation.

Speaking to media persons, Mr. Jagdish Vadalia Senior Manager said, GL’s MAPS SIGTRAN is an advanced protocol simulator/tester for SS7 simulation over IP Networks. It can simulate a Signaling Gateway and Softswitch ISUP signaling specification as defined by ITU-T standards. The tester supports testing network elements, error tracking, regression testing, conformance testing, load testing/call generation and generation of high volumes of ISUP traffic. MAPS SIGTRAN functionality covers the ITU and ANSI variant of SS7 implementing M3UA, and ISUP protocols. It is able to run pre-defined test scenarios against ISUP test objects in a controlled & deterministic manner.

He added, MAPS SIGTRAN Conformance Scripts are suitable for compliance tests and functional tests, where test objects can be accurately and reliably validated for compliance with ITU-T standard Q.761-764 and Q.784. It is suitable for manufacturers, network operators and service providers to address all stages of the development cycle, regression testing through to type approval, and acceptance testing.

Mr. Vadalia further added, MAPS SIGTRAN supports powerful utilities like Message Editor and Script Editor which allow new scenarios to be created or existing scenarios to be modified using ISUP messages and parameters.

Important Features:


GL conveys the availability of Scripted SIGTRAN (SS7 over IP) Protocol Emulation

Sunday, 21 April 2013

GL Conveys the Availability of Scripted SIGTRAN (ISDN Over IP) Protocol Emulation


Gaithersburg, Maryland (PRWEB) May 25, 2012

GL Communications Inc. a leader in providing PC-based test, analysis and simulation products and consulting services to the worldwide telecommunications industry, conveyed today the availability of its product MAPS SIGTRAN ISDN Over IP Scripted SIGTRAN (ISDN over IP) Protocol Emulation.

Speaking to media persons, Mr. Jagdish Vadalia Senior Manager said, “GLs MAPS SIGTRAN (ISDN over IP) is an advanced protocol simulator/tester used for ISDN simulation over IP. The tester can simulate a complete ISDN connection SG to MGC, where ISDN signaling is defined by the ITU-T Q.921 / Q.931 standards. It is a powerful tool that can be used to perform detailed testing of ISDN protocol messages over IP, and offers a complete solution for testing, troubleshooting, and maintenance of devices and networks implementing PRI ISDN.”

He added, MAPS SIGTRAN (ISDN over IP) also incorporates the flexibility to modify ISDN call parameters & message contents (arbitrary manipulation of messages, information elements and message sequence on the different protocols). This flexibility ensures that the MAPS SIGTRAN (ISDN over IP) communicates with the system under test.

Mr. Vadalia further added, MAPS SIGTRAN (ISDN over IP) supports powerful utilities like Message Editor and Script Editor which allows creating new scenarios or modifying the existing scenarios using ISDN messages and parameters.

Important Features:


GL Conveys the Availability of Scripted SIGTRAN (ISDN Over IP) Protocol Emulation

Friday, 5 April 2013

GL Announces Diameter Protocol Emulator for LTE


Gaithersburg, Maryland (PRWEB) June 26, 2012

GL Communications Inc. announced today the release of its latest product MAPS Diameter Protocol Emulator Scripted LTE Diameter S6a, S6d, Cx, Dx, Gx, and Rx Interfaces Emulation.

Speaking to reporters, Mr. Karthik Ramalingam, Manager of Product Development, said, The Diameter protocol is intended to provide a framework for Authentication, Authorization and Accounting (AAA) for applications such as network access, roaming, and IP mobility. AAA protocols are used to determine whether the user is allowed to connect to the network (Authentication) and use a particular service (Authorization). It is also used to track network resources used by end-user for accurate billing (Accounting).

AAA protocols such as TACACS and RADIUS were initially deployed to provide dial-up PPP and terminal server access. Over time, with the growth of the Internet and the introduction of new access technologies put new demands on AAA protocols, and as a result Diameter is a considerably more sophisticated protocol than RADIUS.

He added, Diameter protocol has been chosen as the AAA protocol in all next generation fixed and mobile IP- based networks (IMS, LTE). It is designed to support data, services, and applications with extreme flexibility and is expected to replace all legacy protocols such as MAP, LDAP, Radius, and others.

GLs general-purpose platform for emulation of protocols is Message Automation & Protocol Simulation (MAPS). Recently Diameter protocol for has been added to its wide range of emulation support. The MAPS Diameter gives the users the unlimited ability to edit S6a, S6d, Cx, Dx, Gx, and Rx interface messages to support various procedures such as Location Management, Subscriber Data Handling, Authentication, Fault Recovery, and Notification procedures over S6a interface and AA-Request/Answer, Re-Auth-Request/Answer, Abort-Session-Request/Answer, and Session-Termination-Request/Answer procedure over Rx interface.

Important Feature:


GL Announces Diameter Protocol Emulator for LTE