NOKIA ANNOUNCES POWERFUL COMPACT LOOPMASTER LOOP TESTING SOLUTION; LOOPMASTER LT IDEAL FOR COLLOCATION AND DLC APPLICATIONS.Nokia (NYSE NYSE See: New York Stock Exchange : NOK NOK In currencies, this is the abbreviation for the Norwegian Krone. Notes: The currency market, also known as the Foreign Exchange market, is the largest financial market in the world, with a daily average volume of over US $1 trillion. ), a world supplier of Digital Subscriber Line See DSL. (communications, protocol) Digital Subscriber Line - (DSL, or Digital Subscriber Loop, xDSL - see below) A family of digital telecommunications protocols designed to allow high speed data communication over the existing copper telephone lines between end-users and (DSL) products and technologies, has launched the Nokia LoopMaster LT, a loop testing solution that provides remote testing capabilities of DSLAM equipment. The newly launched system also offers carriers the ability to remotely diagnose potential problems, without having to travel to the site. Nokia expands its LoopMaster portfolio with a new expansion card featuring a test head including a loop access card or Time Domain Reflectometer (hardware, networking) Time Domain Reflectometer - (TDR) An electronic device for detecting and locating short- or open-circuits in an Ethernet cable. TDRs can also measure how the characteristic impedance of a line varies along its length. (TDR) card. The Nokia LoopMaster LT packs powerful testing capabilities into a single compact 1RU high unit. This compact solution is ideal for DSLAM (digital subscriber line access multiplexer A Digital Subscriber Line Access Multiplexer (DSLAM) allows telephone lines to make faster connections to the Internet. It is a network device, located near the customer's location, that connects multiple customer Digital Subscriber Lines (DSLs) to a high-speed Internet ) collocations that provide metallic loop access or digital loop carrier In telephone communications, a technology that increases the number of channels in the local loop by converting analog signals to digital and multiplexing them back to the end office. (DLC) applications where POTS or wideband testing is needed. Tests range from standard meter tests to robust spectral analysis. Two test ports come with the base unit. The optional loop access card provides up to 24 additional ports for connection to the DSLAM or DLC. The TDR card enables pinpoint accuracy for quickly identifying and resolving problems encountered while turning up a DSL circuit. Multimeter tests measure AC and DC voltage, resistance, and capacitance. Cable impairments such as load coils and bridged taps are identified quickly. Test data is analyzed to determine loop length, cable balance, and noise floor (metallic noise). Results include both a simple pass/fail indication and detailed measurements. Nokia LoopMaster LT also incorporates spectral analysis with easy-to-read graphical display of the complete frequency spectrum from voice band all the way to 2 MHz. Reference templates allow quick comparison of data and interpretation of results. Analysis, measurement, provisioning, and much more are presented in an easy-to-navigate, easy-to-use Web page format. An integrated Web server delivers an intuitive, graphical interface that can be accessed from any location using a standard Web browser -- no proprietary software is needed. Nokia's complete DSL solution is powered by the Nokia D50 ATM-DSLAM. Other solution components include the Remote Access Module (RAM), Network Management System (NMS See NetWare Management System. ), Element Management System (EMS), Subscriber Management (SMS 1800), Customer Care and Billing (CCB), wireline and wireless CPE, VoDSL and broadband wireless routers. |
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