August, 2010

Highly Reliable 14/16 Port Multi-Media Converter Rack

August 25th, 2010 Posted inGAO Comm News

Toronto, Canada – GAO Comm is offering its 14/16 port multi-media converter rack which is able to link transparently with backbone equipment such as switches or routers to LAN workgroup segments. It accommodates various slide-in media converter modules for multiple segment cross connections. With a slim, low profile chassis and accommodating a mix of 10Mbps, 100Mbps and Gigabit media converter cards, the integrated converter rack is an ideal solution for connecting evolving networks.

The practical multi-media converter rack conforms to IEEE802.3u 10/100Base-TX and 100Base-FX standards. It operates at distances of up to 100m and optionally supports 8.3/125, 8.7/125 or 10/125μm single-mode fibers. The reliable converter chassis provides efficient, intelligent management and monitoring of critical connections for high end applications. It features a space-saving 2U design and 14 or 16 slots for modular media converters. Each channel operates independently and new modules can be added according to specific requirements; this flexibility enables the unit to evolve with the network.

For any sales inquires please contact:

1-877 585-9555 ext. 601 – Toll Free (USA & Canada)

1-416 292-0038 ext. 601 – All Other Areas

sales@gaocomm.com

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Fast and Accurate T1 BER Tester

August 23rd, 2010 Posted inGAO Comm News

Toronto, Canada – GAO Comm has announced the release of its newly developed T1 BER tester which is an invaluable tool for routine maintenance, repair and operation monitoring for communication systems. This T1 BER Tester incorporates a special remote monitoring function, which enables the user to perform convenient real time monitoring through its software running in Windows environment.

This T1 BER tester performs 2M online monitoring and error code testing at rates from 50b/s to 2048kb/s. It supported interfaces include G.703, V.24/RS232, V.35, V.36/RS449, X.21, EIA – 530/530A and RS485/RS422. The tester capabilities include E1/T1 BER testing, NX64K BER testing, histogram analysis, E1 jitter measurement, pulse mask measurement, and ITU-T G.821, G.826, M.2100 measurement. It features propagation delay and error injection/ alarm generation. This T1 BER tester can view received data/FAS/MFAS words and send frame words including Sa bit. It is equipped with a large back lit LCD screen and stores test results and configurations into its 256kb RAM memory. Its firmware is upgradable via RS232 interface.

For any sales inquires please contact:

1-877 585-9555 ext. 601 – Toll Free (USA & Canada)

1-416 292-0038 ext. 601 – All Other Areas

sales@gaocomm.com

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Fiber Optic OTDR for Testing Telecommunication Networks

August 20th, 2010 Posted inGAO Comm News

Toronto, Canada – GAO Comm is offering its innovative fiber optic OTDR that is designed for the installation and maintenance of single or multi-mode fibers in MAN, WAN, CATV and LAN networks. This fiber optic OTDR has average and real-time test modes and has a unique hot key design that makes it convenient and quick to conduct, review and analyze test results. The fiber optic OTDR can save up to 300 test results which may be transferred to a computer for further analysis, reporting and printing through its included software.

This fiber optic OTDR, model 20/30, is small in size and light in weight and is an ideal and cost-effective tool for FTTx. It also features highly accurate measurement and a large memory capacity and dynamic range. The rugged OTDR tests the length of the optical fiber, distance, loss, attenuation coefficient between two points, insertion loss of the optical connector, return loss of the fiber and also gives the distribution curve to describe fiber loss. It is resistant to dust, moisture and shock that enables it to perform well even in harsh industrial environments. Moreover, the OTDR is complete with adaptors for connection to different fiber types.

For any sales inquires please contact:

1-877 585-9555 ext. 601 – Toll Free (USA & Canada)

1-416 292-0038 ext. 601 – All Other Areas

sales@gaocomm.com

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Real-time DVB Spectrum Analyzer

August 18th, 2010 Posted inGAO Comm News

Toronto, Canada – GAO Comm has announced the release of its 1GHz portable real-time DVB spectrum analyzer which is specially designed for DVB-C network installation and maintenance. It is commonly used in such applications as telecommunication, broadcasting, CATV and EMC testing both indoors and outdoors.

This real-time DVB spectrum analyzer, model 8821, conducts CATV analysis including TV channel measurement and tests for other key parameters, such as CSO/CTB, C/N, MOD, LEVEL, audio test, cross-modulation, differential phase/gain and chrominance-to-luminance delay inequality. It displays constellation for 16/32/64/128/256QAM/QPSK modulation and other key parameters in digital signal measurement including MER, EVM and pre/post BER. The analyzer fully complies with ITU-T J.83 Annex A/B/C standard. It performs analysis on selected historical data stored in the memory allowing for greatly improving network operation quality. The analyzer has two windows to scan the spectrum and display results simultaneously.

For any sales inquires please contact:

1-877 585-9555 ext. 601 – Toll Free (USA & Canada)

1-416 292-0038 ext. 601 – All Other Areas

sales@gaocomm.com

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Digital Video Transceiver Module Ideal for CCTV Monitoring Systems

August 15th, 2010 Posted inGAO Comm News

Toronto, Canada – GAO Comm has released its all-digital fiber optic transceiver module using 10-bit/20MHz sampling technology for video digital encoding. The fiber optic digital video transceiver module is designed to support transmission of four-way video over one optical fiber. It is available in either stand-alone or rack mount card version.

The digital video transceiver module, model GFS116, is compatible with NTSC, PAL and SECAM video formats. Its hot-pluggable design and a wide dynamic range provide for convenient installation, maintenance and operation in closed-circuit TV (CCTV) monitoring systems. This digital video transceiver allows proper system operation in complex electromagnetic environments and requires no electrical or optical adjustments in field operations. The optical, high-speed synchronous transmission channel ensures the quality of the video signal. In addition, this transceiver has BNC video connection, ST optical connection and DB9 data connection.

For any sales inquires please contact:

1-877 585-9555 ext. 601 – Toll Free (USA & Canada)

1-416 292-0038 ext. 601 – All Other Areas

sales@gaocomm.com

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Digital Insulation Resistance Tester Series

August 15th, 2010 Posted inGAO Comm News

Toronto, Canada – GAO Comm has released its digital insulation resistance tester series which are designed to predict, prevent and identify insulation failures. These highly stable and accurate testers test most electric equipment and insulation materials such as transformers, electro-motors, cables, switches and other appliances.

The digital insulation resistance testers, model 803, measure alternating current and test insulation resistance of up to 2000MΩ and voltage below 750V AC. With a built-in high power voltage generator, the output testing voltage is adjustable via a rotating switch among 250V, 500V and 1000V depending on specific requirements. Alternating current can be measured. The tester series has a backlit LCD screen making it equally suitable for use under bright sunlight or in poorly lit environments. In addition, encapsulation within a rugged, molded plastic case, provides durability for these high performance digital insulation resistance testers.

For any sales inquires please contact:

1-877 585-9555 ext. 601 – Toll Free (USA & Canada)

1-416 292-0038 ext. 601 – All Other Areas

sales@gaocomm.com

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High Stability Light Source Uses APC and ATC Techniques

August 11th, 2010 Posted inGAO Comm News

Toronto, Canada – GAO Comm has launched this highly stable light source which works with both single and dual wavelength components. It is commonly used in the manufacturing, testing, and maintenance of passive optical components. This high performance light source performs WDM testing, insertion loss and return loss testing, stability and linearity testing and communication system test.

This easy-to-use light source, model 3100, uses automatic power control (APC) and automatic temperature control (ATC) techniques to ensure very stable output power and wavelength. This light source can deliver one to three wavelengths specified by users. Customers also can order optional laser types. The practical light source is equipped with a high resolution digital LCD screen for clear display of test results. It offers RS485 and RS232 communication interface for data exchange.

For any sales inquires please contact:

1-877 585-9555 ext. 601 – Toll Free (USA & Canada)

1-416 292-0038 ext. 601 – All Other Areas

sales@gaocomm.com

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Handheld Signal Level Analyzer for CATV System Installation and Testing

August 9th, 2010 Posted inGAO Comm News

Toronto, Canada – GAO Comm has launched its handheld signal level analyzer for CATV system installation and testing. It measures CATV TILT, C/N and trunk cable voltage effectively and accurately. ?This handheld level analyzer is designed for testing CATV signal levels in both channel (SCAN) and frequency (SPECTRUM) modes. In “SCAN” mode, the analyzer scans all channels and records signal levels in internal memory for later analysis. In “SPECTRUM” mode, it displays the spectrums and tests frequency range.

This signal level analyzer, model 8385, is equipped with a large LCD screen for clear display of test results. It features auto-off time setup, level unit setup, frequency setup, TILT channel setup, channel plan selection, channel edition and channel sorting.

This handheld level analyzer operates over a wide frequency range of 5MHz to 870MHz. It supports a level range of 30dBμV to 120dBμV at a high accuracy of ±1.5dBuV (Indoor temperature) or ±2.5dBuV (-10°C to 40°C). The analyzer is able to scan up to 125 channels at a speed of 30channels/m within its operating frequency range. Moreover, 24 groups of data can be stored in the analyzer memory – 100 channels per group.

For any sales inquires please contact:

1-877 585-9555 ext. 601 – Toll Free (USA & Canada)

1-416 292-0038 ext. 601 – All Other Areas

sales@gaocomm.com

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Handheld xDSL Tester with PC Emulation

August 5th, 2010 Posted inGAO Comm News

Toronto, Canada – GAO Comm has released this innovative handheld ADSL/XDSL tester which emulates a PC to test broadband IP lines or initiates PPPoE dial-up to test IP networks connection and troubleshoot modem or PC problems. It tests Web page speed and helps technicians judge whether a line is suitable for xDSL services. The tester is an ideal solution for the installation and maintenance of ADSL, ADSL2, ADSL2+, and READSL services.

This handheld ADSL/XDSL tester, model 330, measures xDSL physical layer parameters including loop resistance, capacitance, insulation resistance and voltage. It also performs xDSL tests, LAN tests, DMM tests and handles file management. Test results including Ping, IP Config, Route, and Tracert are displayed on its TFT true color LCD screen after a successful dial. The tester has a maximum attenuation distance of 6.5km. It offers a large memory capacity to save ADSL test records and other data which is transferable through a USB port. Additionally, its embedded software can be upgraded to the latest version through the use of a memory stick or via LAN.

For any sales inquires please contact:

1-877 585-9555 ext. 601 – Toll Free (USA & Canada)

1-416 292-0038 ext. 601 – All Other Areas

sales@gaocomm.com

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CATV Analyzer for Digital/Analog TV Transmission Networks

August 3rd, 2010 Posted inGAO Comm News

Toronto, Canada – GAO Comm has announced the release of its CATV analyzer which is specially designed for digital/analog TV transmission networks. It tests analog TV indexes, digital TV QAM modulation channel power, and MER and BER modulation. It is an ideal solution for troubleshooting network problems and monitoring potential network security attacks.

This compact CATV analyzer, model 883B, works over a wide frequency range of 5MHz to 870MHz at an accuracy of ±10ppm. RBW including 100kHz, 300kHz, 8kHz are available for auto selection. In analog level testing mode, it tests CW, AM and FM signals; while in digital power testing mode, the CATV analyzer deals with QPSK, QAM, COMDF and random waveform signals. It uses a 6V/3.3Ah Ni-MH battery as power supply which supports more than 6 hours continuous operation on a single charge. This analyzer is equipped with a mono backlit LCD screen.

For any sales inquires please contact:

1-877 585-9555 ext. 601 – Toll Free (USA & Canada)

1-416 292-0038 ext. 601 – All Other Areas

sales@gaocomm.com

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