Acterna ISDN BRI Services Tester 550B+, US $1500 – Picture 0

Acterna ISDN BRI Services Tester 550B+, US $1500 – Picture 1

Acterna ISDN BRI Services Tester 550B+, US $1500 – Picture 2

Acterna ISDN BRI Services Tester 550B+, US $1500 – Picture 3

Acterna ISDN BRI Services Tester 550B+, US $1500 – Picture 4

Acterna ISDN BRI Services Tester 550B+, US $1500 – Picture 5

Acterna Isdn Bri Services Tester 550b+

US $1500

Mokena, Illinois, United States
Jan 29th

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Technicians require an easy-to-use portable test set to handle the job the first time out. This is why they choose JDSU/Acterna's TPI 550B+ to validate their internal communications networks. Features Local/Distant bearer capability tests which quickly confirm that calls can be placed to the local switch and to a distant subscriber using four different bearer capabilities. One of the 550 differentiators is the ability to perform an inter-B channel delay measurement, display the results, then run dual BERT at 64K, to assure videoconferencing success. Other new enhancements are G.821 in BERT, more BERT patterns, and 3.1K audio bearer capabilities. Additional enhancements include test macros, parameter download, AutoSPID, and IDSL testing. Verifies customer services for Voice, Data, and Packet (B and D Channel) services. Determines line quality with BER testing (prequalification with LT/NT Emulation Mode). Tests the ISDN network at the 2-wire U interface using 2B1Q line coding, and at the 4-wire S/T interface. Testing at these interfaces can include Margin Analysis using selectable dB Loss Pads. LEDs indicate vital information for each interface, including Sync, Active and Ready status. Optional U-Monitor interface allows bi-directional monitoring of in-service D-Channel signaling messages with storage, on screen LCD display, or RS-232 data port output. Emulates the NT1 or the TE (i.e., an ISDN phone), or a combination of the two (NT1/TE). Is also capable of testing these elements in isolation - an important problem-solving feature. Pinpoint ISDN problems with Auto SPID. This feature reports and displays the SPIDs, allowing you to select the correct SPID for testing. SPID Guess determines the SPID after the 10 digit directory number has been entered. Built for today's technology Auto Video Test auto-answers and loops both B channels for 128K video calls. User-friendly design allows technicians with limited training to do the job quickly and correctly in the shortest possible time. Compact, lightweight and weather-resistant, the TPI 550B+ goes wherever your testing needs take you.

Condition	New other (see details) : A new, unused item with absolutely no signs of wear. The item may be missing the original packaging, or in the original packaging but not sealed. The item may be a factory second or a new, unused item with defects. See the seller’s listing for full details and description of any imperfections.
Seller Notes	“New, used only a handful of times. Works like new.”