GL Communications Inc

818 W Diamond Ave 3rd Fl
Gaithersburg, MD 20878
United States
301-670-4784
301-670-9187
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More Info on GL Communications Inc

GL Communications Inc, is a global provider of test and measurement solutions and over the last 30 years, GL Communications has worked with major telecom equipment vendors and system integrators to meet the testing requirements arising at various stages of product development and network deployment.

GL has a comprehensive suite of telecom testing solutions to verify and ensure quality and reliability of a variety of telecom networks, including wireless Wireless (4G LTE, 3G, 2G), SONET/SDH, IP, TDM, and PSTN networks.

Particularly in SONET/SDH communications, GL offers a broad set of network test solutions to perform multiple types of testing on networks, from initial system design to fine-tuning, troubleshooting, live deployment and live monitoring. The GL testing platform includes:

  • Automated test tools for live network monitoring and analysis
  • SDH and SONET protocol analyzers
  • SDH and SONET protocol emulators
  • Service verification of PoS, ATM and 3G/UMTS networks
  • Channelized access to hundreds of T1s or E1s over OC-12/STM-4 for analysis and simulation
  • Ethernet, SONET, and SDH Backhaul testing 

A list of GL’s product-line is here - http://www.gl.com/telecom-test-solutions/index.html. 

The test services and products offered by GL are widely used by the telecommunications industry for end-to-end testing, centralized remote web-based control and analysis, service assurance, network optimization, conformance testing, automated stress/load testing, fault testing and analysis, and customized test requirements.

GL also provides consulting services for system design, development, planning, testing, and analysis, along with ongoing support to clients worldwide.Please visit www.gl.com for any additional information regarding GL's consulting services. 

Products

Supplier Submitted
GL’s Traffic Generator and Analyzer is capable of generating multi-stream (16 streams) Ethernet traffic with packet size distributions and analysing the loopback traffic. Provides...
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GL has valuable tools to precisely recognize, capture, timestamp, and correlate events at both TDM and IP interfaces.
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It is a 4-wire audio device that can connect to a CWP and emulate a controller. It has the ability to generate TTL for different actions (PPT ON/OFF, Send/Detect Audio).
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Monitors voice quality and performance of Air-to-Ground, Ground-to-Ground calls between Controller Working Position (CWP) and Ground Radio Station (GRS) entities in the Air Traffic...
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GL offers MAPS™ ED137 Radio to simulate the functions of Controller Working Position (CWP) and Ground Radio Station – GRS entities in Air-Ground radio calls.
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GL offers a complete line of SONET/SDH, Ethernet, TDM, T1/E1, T3/E3, Microwave, and Satellite Test Solutions, providing operators with versatile test solutions. GL’s Universal...
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IPNetSim™ emulates a bidirectional WAN IP Link with a 10 Gbps or a 10/100/1000 Mbps full duplex link. For each direction, incoming traffic can be identified into separate user...
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GL’s PacketExpert 10G provides comprehensive testing of 10 Gbps wirespeed Ethernet/IP networks. It has two 10Gbps Optical ports, and two 10/100/1000 Mbps Electrical/Optical ports...
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GL's IPNetSim™ Handheld is a hand-held battery operated instrument that can simulate the real-time IP and Carrier Ethernet network dynamics by means of hardware controlled delay...
Supplier Submitted
GL's MAPS™ application supports simulation of signalling and traffic behaviour over ATM and PoS networks on OC-12/STM-4 and OC-3/STM-1 using LightSpeed1000™ hardware platform....

Articles

The Multiple TDM Optical and Packet (mTOP) Probe hardware platform features remote access capabilities, making it suitable for field testing, monitoring, and troubleshooting network...

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Additional content from GL Communications Inc

Supplier Submitted
The Network Delay Emulator application provides full duplex delay simulation for PoS and ATM based traffic from 1 ms to 500 ms, with incremental delays of 1 ms. The application...
Supplier Submitted
GL's LightSpeed1000 hardware platform (PCIe Card and USB Pod) is capable of OC-3/12 and STM-1/4 wire-speed processing on quad optical ports for functions such as wire-speed recording...
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GL’s LightSpeed1000 supports Channelized SONET and SDH mapping to T1/E1 framing modes. “Direct Access” to uo to 336 T1s on Multiplexed OC-12/STM-4, OC-3/STM-1, and T3/E3. A more...
Supplier Submitted
Wirespeed Capture and Playback testing is an optional application within PacketExpert™ 10G platforms. Record Playback module is a Wirespeed Ethernet Tap, which works as a High...
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GL's enhanced PacketCheck™ is a comprehensive PC based Ethernet / IP test tool with BERT and Throughput testing abilities. It is very easy to use as a general purpose network ...
Supplier Submitted
PacketExpert™ is a portable (USB based) Quad Port Ethernet / VLAN / MPLS / IP / UDP Tester with 4 Electrical Ethernet Ports (10/100/1000 Mbps) and 2 Optical Ports (1000 Mbps)....
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HD-PacketExpert™ offers higher densities of 12/24 GigE ports form factor solution for testing GigE switches, routers and network conditions. This multi-device hardware unit incorporates...
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ExpertSAM™ is an optional application with GL’s PacketExpert™, a quad port Ethernet / IP Tester. PacketExpert™ is a portable (USB based) Quad Port Ethernet / VLAN / MPLS / IP ...
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RFC 2544 allows the test frame to be configured with Stacked VLAN and Stacked MPLS. This way, end to end RFC 2544 test can be conducted across a Carrier Ethernet/MPLS network....
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STM-1 Mux is a cost-effective, compact (only 1U high), SDH (Synchronous Digital Hierarchy) multiplexer that is designed for applications in metro and access networks for efficient...
Supplier Submitted
PacketExpert is a portable unit that supports wire speed testing on both Electrical and Optical Links with applications such as BERT, Record/Playback, RFC 2544, Smart Loopback...
Supplier Submitted
GL has developed, in house, an extensive array of advanced tools to design and engineer wireless/cellular and digital microwave networks. Our customers in wireless and transit...