Released on: July 3, 2008, 6:05 pm

Press Release Author: GAO Comm

Industry: Advertising

Press Release Summary: Toronto, Canada - GAO Comm is pleased to announce its latest,
improved BER tester - the GAO5853 E1 BER Tester. This is a small, multi-functional
handheld E1 line test instrument specially designed for E1 Pulse-code modulation
(PCM) line access, maintenance, check and acceptance. It provides BER testing, alarm
analysis, and signaling analysis which can be extensively used in R&D, production,
installation and maintenance of Synchronous Digital Hierarchy (SDH), Plesiochronous
Digital Hierarchy (PDH), PCM, DATA Protocol Converter.

Press Release Body: Toronto, Canada - GAO Comm is pleased to announce its latest,
improved BER tester - the GAO5853 E1 BER Tester. This is a small, multi-functional
handheld E1 line test instrument specially designed for E1 Pulse-code modulation
(PCM) line access, maintenance, check and acceptance. It provides BER testing, alarm
analysis, and signaling analysis which can be extensively used in R&D, production,
installation and maintenance of Synchronous Digital Hierarchy (SDH), Plesiochronous
Digital Hierarchy (PDH), PCM, DATA Protocol Converter.

The new BER tester features USB input/output ports that facilitates sending and
receiving of signals. GAO5853's handheld design, high-resolution backlit LCD screen
and smart navigation mode displays make the BER Tester more user-friendly. GAO5853
tester is also able to perform self-diagnosis, keyboard testing and extensive error
analysis which supports histogram analysis of any error events.

GAO5853 tester includes built-in Li rechargeable batteries with smart charger
circuit. It can operate for up to 8 hours on a single charge. This BER tester is
compatible with TestManagerPro® software for test result report generation. The
software is upgradeable via USB interface. For more information, please visit
www.gaotek.com.

Basic Functions
* 120Ω and 75Ω line interfaces
* HDB3 and AMI line codes
* Out-of-service framed and unframed testing
- 2Mb/s, N×64Kb/s BER testing
- Frame data and alarm monitoring
- Clock slip measurement
* Frequency and level measurement
* Clock source: Internal, Interface
* Testing pattern: PRBS, Fix Code, 16-BIT User Word
* Error injection: Single and Fixed Rate
* Real-time transmit circuit open/short indication
* Manual and auto-timer measurement
* G.821, G.826, and M.2100 performance analysis
* USB interface; test results uploaded, conserved and printed by TestManagerPro
software

About GAO Comm
GAO Comm is an international leading provider of communication test instruments and
equipment and devices that serve the needs of communication infrastructure,
installation and maintenance.
For more information about this specific product please visit
http://www.gaocomm.com/telecom_tester_and_analyzer-c-60.html?zenid=95901aed78f9cf311bec969294ae6d2a


Web Site: http://www.GAOComm.com

Contact Details: For more information about this specific product please visit
http://www.gaocomm.com/telecom_tester_and_analyzer-c-60.html?zenid=95901aed78f9cf311bec969294ae6d2a