Company News

GL Communications Inc.

818 West Diamond Avenue, Third floor, Gaithersburg, MD, 20878, USA

  • 301-670-4784

Latest New Product News from
GL Communications Inc.

Test & Measuring Instruments

HD-PacketExpert™ Ethernet Test Unit features electrical and optical interfaces.

April 6, 2017

Suitable for MPLS, stacked VLAN and SLA benchmark testing, HD-PacketExpert™ Ethernet Test Unit is designed with 12 or 24 high density Ethernet ports. Featuring user selectable electrical and optical interfaces which operate up to 10/100/1000 Mbps and 1 Gbps or 10 Gbps respectively, unit provides remote accessing through command line interface. HD-PacketExpert™ offers detailed per-stream... Read More

Software, Test & Measuring Instruments

ExpertTCP™ offers simultaneous traffic generation/reception.

January 18, 2017

Featuring two Electrical/Optical 10/100/1000 Mbps ports, ExpertTCP™ performs comprehensive testing of wirespeed Ethernet networks. Supporting up to 16 TCP connections at 10 Gbps, product uses ExpertSAM™ to measure true TCP throughput, Latency and Frame Loss. Able to define Ethernet, IP and UDP header fields, ExpertTCP™ is used to test individual links/switches, local Ethernet/IP... Read More

Test & Measuring Instruments

SGs Protocol Emulator implements mobile terminating SGsAP procedure.

December 22, 2016

Featuring interface between Mobility Management Entity in Evolved Packet System and Visitor Location Register, SGs Protocol Emulator uses application part protocol messages. Allowing location management co-ordination, unit enables to relay messages related to GSM circuit switched services over EPS system. With procedures like paging and location update for non-EPS services, device offers MM... Read More

Controls & Controllers, Electrical Equipment & Systems

Media Gateway Controller supports multiple interfaces.

September 14, 2016

MAPS™ MGC can be configured to simulate end-to-end call between Signaling Gateway (SG) and Media Gateway (MG) by simulating SIGTRAN, MEGACO (with text- and binary-based syntax support), and MGCP interfaces in order to test hybrid TDM-IP network. Able to be integrated to end-to-end test environment for 2G, 3G, and VoIP networks, controller supports multiple commands and message... Read More

Test & Measuring Instruments

FXO Simulator supports Wide Band and Narrow Band audio.

August 31, 2016

Fully automated, scalable, and remote controllable, 2U VQuad™ 24-port HD FXO System supports voice quality testing, echo testing, and multi-stage dialing along with other services for Analog/PSTN networks supporting wideband codec. Tests include KPIs for Call Failure and Call Drop, One Way and Round Trip Delay measurements, and analysis of incoming audio to determine if WB was sustained. When... Read More

Computer Hardware & Peripherals, Test & Measuring Instruments

Voice Quality Tester works with Bluetooth phones, headsets.

August 3, 2016

GL VQuad™ solution, when used with Dual UTA HD hardware, enables voice quality testing on various interfaces: 2-wire analog (FXO – simulate analog phone), 4-wire analog (TX/RX – replace wired headset), phone handset (RJ22 – replace handset at cord), PTT (Push to Talk, test Mobile Radios), and Bluetooth® (connect to and test Mobile Phones). Functionality allws voice quality... Read More

Test & Measuring Instruments

Timing Measurement Tools aid air traffic network management.

June 22, 2016

Timing measurement tools for Next Generation Air Traffic Management (ATM) networks simulate and measure all delay requirements. MAPS™ Controller can control GL tools to perform all tests repeatedly and record results for post analysis. To perform several timing measurements, users can setup testbed with appropriate AVN elements and various GL tools at appropriate strategic interfaces.... Read More

Software, Test & Measuring Instruments

Video Quality Testing Solutions offer full automation.

May 11, 2016

End-to-End Video Conference testing, using VQuad™ with Video Application Controller (VAC), provides video and voice MOS between 2 VAC agents (Linux, Windows, or Android devices). Full automation allows testing diverse scenarios with access to all video parameters. Bulk Video Call Simulation, using MAPS™ SIP and real-time Video Call Analysis via PacketScan™, can simulate multiple... Read More

Test & Measuring Instruments

H.248 Emulator supports binary encoding.

April 7, 2016

Offering complete end-to-end test environment, MAPS™ MEGACO Emulator simulates Media Gateway Controller and Media Gateway in IP networks as well as MSC and Media Gateway in 2G/3G networks. Product generates and processes H.248 valid and invalid messages and supports both text- and binary-based syntax encoding. Binary encoding is based on Basic Encoding Rules description of protocol and text... Read More

Computer Hardware & Peripherals, Test & Measuring Instruments

Network Analyzer supports channelized T3 E3 to T1 E1.

February 25, 2016

In addition to unchannelized features previously available, Channelized T3 E3 Analyzer software permits direct access to all 56 T1s and/or all 32 E1s in T3 or E3. USB-based analyzer is capable of processing signaling, voice, and data on both T3 and E3 lines. It includes various signal testing capabilities such as monitoring and generating alarms, error insertion, protocol analysis, and simulation... Read More

Test & Measuring Instruments

Network Tester evaluates 10 Gbps/1 Gbps Ethernet/IP networks.

February 5, 2016

Providing two 10 Gbps optical ports and two 10/100/1,000 Mbps electrical/optical ports, PacketExpert™ 10G is capable of generating/receiving traffic with stacked VLAN (Q-in-Q) and stacked MPLS, making it suited for wide range of networks. Wire speed BERT capability measures Bit Error Rate on Layer1, Framed Ethernet (Layer2), MPLS (Layer2.5), IP, and UDP layers. PacketExpert™ 10G also... Read More

Test & Measuring Instruments

Ethernet/IP Tester validates SLAs to ITU-T Y.1564 standard.

February 1, 2016

With ExpertSAM™, users can test ability of Ethernet-based services to carry variety of traffic at defined performance levels. Application is based on ITU Y.1564 standard and supports testing of 10 Gbps Ethernet links. Throughput, Frame Loss, Frame Delay, and Frame Delay Variation (cumulatively known as Service Acceptance Criteria) are measured and compared to expected values for each service... Read More

Test & Measuring Instruments

Multi-Stream IP WAN Emulator comes in rack mount, portable models.

January 15, 2016

IPNetSim™ emulates IP network with access to 10 Gbps full duplex link or 10/100/1,000 Mbps full duplex link. For each direction, incoming traffic can be identified into separate, user-defined streams – up to 16 for 1 Gbps pipe and 4 for 10 Gbps pipe – that can be modified to simulate network impairments. Solution offers 4 ports, of which 2 support 10/100/1,000 Mbps in Electrical or... Read More

Test & Measuring Instruments

Bulk Call Generator tests telecommunications equipment.

December 10, 2015

Equipped with analog interfaces, patch panels, and other optional modules, 2-wire MAPS™ Analog Phone Simulator is used to test Central Office, PBXs, ATAs, gateways, and other telecommunications equipment, which provide local loop interfaces. Compact rackmount system offers automated, scripted, multi-user, multi-protocol, and high-capacity bulk call generation. Remotely accessible via CLI,... Read More

Test & Measuring Instruments

Ethernet/IP Tester supports 10G and 1G Ethernet/IP networks.

December 2, 2015

Featuring two 10 Gbps optical ports and two 10/100/1,000 Mbps electrical/optical ports, PacketExpert 10G™ is capable of BERT, Smart Loopback, and RFC 2544 testing. Solution specifically supports Wirespeed Record and Playback, Simulation of IP Links and Impairments (IPLinkSim™), PacketBroker, and Y.1564 Testing (ExpertSAM™) test functionalities. These tests are supported on each port... Read More

Test & Measuring Instruments

Bulk Call Generator supports IP, IMS, and LTE networks.

November 4, 2015

Achieving 4–20,000 endpoints per 1U server, MAPS™ HD Message Automation and Protocol Simulation High Density network appliance performs signaling and traffic generation for vast array of communication protocols covering IP and wireless networks. System generates up to 350 calls per second and scales to around 100,000 endpoints with use of Master Controller for single point of control. With... Read More

Test & Measuring Instruments

Test Suite automates wireless communications analysis.

September 21, 2015

Wireless Quality Testing Product Suite includes all necessary functionalities within portable equipment for true mobile test, including Voice Quality, Video Quality, and Data Quality, executed in automated fashion. Web-based client application accesses central database for results and supports call control of various mobile device networks, including capability of sending/recording voice,... Read More

Test & Measuring Instruments

Test System measures voice, video, and data quality.

June 10, 2015

Using Dual Universal Telephone Adapter, VQuad™ tests all types of data to and from smartphone or tablet, confirming performance, quality, and reliability. System includes Video Application Controller for fully automated control of all active test agents as well as communication from individual VQuad™ nodes for initiating tests and retrieving test results. Using VQuad™ scripts, complete test... Read More

Test & Measuring Instruments

Stand-Alone Probe supports voice, data, and video testing.

May 13, 2015

Self-contained VQuad™ Probe supports multiple physical interfaces for connecting to wired or wireless network while automatically performing voice, data, and video testing. Accessibility allows remote configuration and unattended onsite operation for automated testing while sending events/results to central database. Dual UTA within probe supports up to 2 independent tests or single... Read More

Test & Measuring Instruments

Ethernet/IP Tester works with 10G Ethernet/IP networks.

May 7, 2015

Along with internal 8 GB DDR3 memory, PacketExpert 10G™ has two 10 Gbps optical ports and two 10/100/1000 Mbps electrical/optical ports capable of BERT, Smart Loopback, RFC 2544, Wirespeed Record and Playback, IP Link Simulation and Impairment Emulation (IPLinkSim™), and Y.1564 (ExpertSAM™) testing. GUI provides access to all functions, and CLI lets users access functionalities remotely via... Read More

Other Company News from
GL Communications Inc.