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GL Communications Inc

  • 818 West Diamond Avenue Third Floor Gaithersburg
    MD 20878
    United States of America
  • +001 301 670 4784
  • http://www.gl.com
  • +001 301 670 9187

GL Communications Inc Articles

Displaying 21 - 40 of 133
Test & Measurement
8th March 2016
Voice feature testing for NGNs gets an upgrade

Enhanced Voice Feature Testing Application for Next Generation Networks (NGNs) has been announced by GL Communications. NGNs freely offer advanced voice features that cost extra when provided by legacy circuit switched PSTN landlines. In future, the residence architecture for voice is more likely to be SIP based WiFi phones or 4G/5G phones with higher quality audio.

Test & Measurement
8th February 2016
Test solutions target VoLTE network applications

The latest Voice over LTE (VoLTE) test solutions to measure Voice, Video, and Data Quality over the network has been introduced by GL Communications. Robert Bichefsky, a Senior Manager for product development of the company said. “Long Term Evolution (LTE) is the so called 4th Generation (4G) mobile standard in the rapidly evolving mobile technologies. Its distinguishing feature is an all IP infrastructure and significan...

Test & Measurement
11th January 2016
Emulator simulates WAN real world conditions

The Multi-Stream IP WAN Emulator referred to as IPNetSim (1 Gbps/10 Gbps) has been announced by GL Communications. IPNetSim emulates an IP network with access to 10Gbps full duplex link or a 10/100/1000 Mbps full duplex link. For each direction, incoming traffic can be identified into separate user defined streams (up to 16 streams for 1Gbps pipe and up to 4 streams for 10Gbps pipe).

Test & Measurement
27th November 2015
Ethernet/IP tester offers one stop solution

A Next Generation Ethernet/IP Tester referred to as PacketExpert 10G that supports comprehensive testing of 10G and 1G Ethernet/IP networks has been unveiled by GL Communications. The PacketExpert 10G provides comprehensive testing of 10 Gbps/1 Gbps Ethernet/IP networks. It has two 10 Gbps Optical ports and two 10/100/1000 Mbps Electrical/Optical ports and capable of Bit Error Rate Testing (BERT), Smart Loopback, RFC 2544 Testing.  &nbs...

Test & Measurement
21st September 2015
Enhanced analyser covers new applications

The enhanced T1 E1 Analyser from GL Communications covers new applications and enhancements. The newly introduced GL’s Synchronous Trunk Record-Playback (or STRP) application has both Record and Playback features that permits the user to synchronously record any type of traffic (voice, digits, and tones) on many complete T1 or E1 line (trunk) with accurate timestamp.

Test & Measurement
17th September 2015
Mobile test solution goes portable

Enhanced Drive Testing features have been added to GL Communications’ Wireless Quality Testing Product Suite. The Wireless-Drive test solution includes all the necessary functionalities within portable equipment for a true mobile test. The mobile device under test can be in your pocket, in your car, in a train, or virtually anywhere while tests are automatically executed in an automated fashion.

Test & Measurement
2nd September 2015
Test suite provides convergence platform

The IP Multimedia Subsystem Network Simulation referred to as MAPS SIP IMS test suite has been unveiled by GL Communications. Internet Protocol (IP) Multimedia Subsystem, popularly known as “IMS”, is built on Session Initiation Protocol (SIP) as the base to further support packaging of voice, video, data, fixed, and mobile services on a single platform to end users.

Test & Measurement
3rd August 2015
Enhanced Ethernet tester supports GTP traffic simulation

An enhanced PC based Ethernet Tester dubbed PacketCheck has been launched by GL Communications. It now supports GTP Traffic Simulation. GTP, or GPRS Tunnelling Protocol are the methods for sending IP traffic in wireless networks such as GSM, UMTS, and LTE. The PC-based Ethernet / IP test tool offers BERT, Throughput, Delay, and Impairment testing functions.

Test & Measurement
8th June 2015
Data test automated by video quality solutions

Video quality testing solutions have been released by GL Communications. Robert Bichefsky, a Senior Manager of the company commented, ‘Video services can be broadly classified into two categories: Video Broadcasting or streaming if over IP, and Video Conferencing, sometimes called video chat for low end systems or telepresence for high end systems.”  

Test & Measurement
5th May 2015
Ethernet/IP tester supports 10G networks

A next generation Ethernet/IP tester has been unveiled by GL Communications. The PacketExpert 10G supports comprehensive testing of 10G Ethernet/IP networks. The tester has two 10Gbps optical ports and two 10/100/1000 Mbps electrical/optical ports capable of Bit Error Rate Testing (BERT), Smart Loopback, RFC 2544, Wirespeed Record and Playback, IP Link Simulation and Impairment Emulation (IPLinkSim) and Y.1564 (ExpertSAM) test functionalities.

Communications
15th April 2015
VQuad software makes Smartphone tests smarter

The enhanced VQuad solution from GL Communications provides an automated method to test all types of data to and from the Smartphone, confirming performance, quality and reliability. With the introduction of GL’s NetTest a variety of data tests can be performed directly from the mobile device and controlled remotely from the VQuad script.

Test & Measurement
19th January 2015
SIGTRAN protocol analysis tool runs over IP

GL Communications has introduced enhanced SIGTRAN Protocol Analysis and Simulation tools. The SIGTRAN protocols are an extension of the SS7 protocol family, but carried over IP. A Signaling Gateway (SG) translates the SS7 TDM layers to SIGTRAN IP format. It supports the same application and call management functions as SS7 but uses two protocol layers on top of Internet Protocol (IP): Stream Control Transport Protocol (SCTP) and M3UA MTP3 User Ad...

Test & Measurement
9th December 2014
Ethernet and IP tester supports Wirespeed BERT

GL Communications has released comprehensive Ethernet and IP Test Solutions using its PacketExpert product. GL's PacketExpert is a comprehensive portable (USB based) Quad Port Ethernet Tester with four Electrical Ethernet ports.  Twoof the four ports can be Electrical or Optical, enabling testing on optical fibre links as well. The electrical ports support 10/100/1000 Mbps and the optical ports support 1000 Mbps using Small form-factor plugg...

Test & Measurement
29th September 2014
Conformance test suite targets ISDN protocols

GL Communications has unveiled its latest product – the MAPS ISDN (Layer3) and LAPD (Layer 2) Protocol Conformance Test Suite. The user-to-network interface is provided in two flavours: The first Basic interface structure - two B-channels and one 16 Kbit/s D-channel (2B+D) and the second Primary rate B-channel interface structure - 30 B-channels and one 64 Kbit/s D-channel, (30B+D).

Test & Measurement
11th June 2014
Platform meets IP networks test requirements

GL Communications has released products for Testing/Emulation of Media and Signalling Gateway. Carriers and enterprises are migrating to IP Networks from traditional PSTN Networks because IP Networks provide substantial advantages -- such as voice, data, and video convergence, greater platform densities, rapid service and feature enhancements, and productivity gains from unified communications.

Test & Measurement
12th May 2014
G.722 wideband audio codec supported across TDM and VoIP applications

GL Communications has released its enhanced VoIP and T1 E1 platform applications with G.722 Wideband Audio Codec support. Vijay Kulkarni CEO of the company said, “Despite revolutionary advances in telecommunications technology, audio quality has remained virtually unchanged for nearly 50 years!”    

Test & Measurement
7th April 2014
Software enhancements added to analysis/emulator platform

GL Communications has enhanced its OC-3/STM-1 and OC-12/STM-4 Analysis and Emulation Platform referred to as LightSpeed1000. The platform comes with software for overall monitoring, BERT, emulation, and protocol analysis with a price tag that compares favourably with similar test instruments at three times the price.

Test & Measurement
11th March 2014
Versatile LTE analyser adds 2G, 3G, 4G network simulation

GL Communications has enhanced its LTE protocol analysis and emulation tools. The LTE Analyser is capable of capturing, decoding and performing various test measurements across various interfaces over LTE and IMS networks. GL's MAPS - multi-protocol and multi-interface simulation software can be used to simulate almost all elements in the wireless 2G, 3G, and 4G networks.

Test & Measurement
10th December 2013
Power spectral, oscilloscope applications enhanced

GL Communications has enhanced its Oscilloscope and Power Spectral for T1 E1 Audio Applications. Vijay Kulkarni, CEO of GL said, “Oscilloscope and Power Spectral visuals of analogue signals within timeslots is a great way to gain an intuitive understanding of the signals being carried by the timeslots. “

Test & Measurement
19th November 2013
Complete end-to-end 2G 3G & 4G LAB solutions unveiled

GL Communications have today unveiled its Complete End-to-End Wireless Network LAB Solutions (2G, 3G, & 4G). The MAPS 2G, 3G and 4G Lab Suite, along with Radio Access Elements, are a set of test systems used to provide an advanced full-fledged network environment that enables user to test their applications,devices, and services prior to deployment on a real-time network. The test suite can be used to simulate all or specific elements within ...

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