Darkstar D630 Handheld T1 Tester

US $599.00

West Lafayette, Indiana, United States
Jan 29th

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The D630 is an easy-to-use one-touch T1 verifier. The units are built-to-order by Darkstar and they include a One Year Warranty. The D630 T-Spanner was created to greatly simplify the work of Telco installers and ISPs, as well as corporate network and telecom administrators who support T1 circuits. The 630 is affordable, easy-to-use, and its unique set of features makes it a valuable addition to everyone’s telecom tool kit. The D630 emulates a CSU and supports connectivity and configuration testing to the telephone network. With the touch of a single button, the 630 will show the user if a T1 carrier is present, display the signal strength, identify the framing and line coding if present, and detect whether payload data is present. Finally, the unit will indicate standard network alarm conditions, and when framing is present, display cumulative counts of line code and path code violations. The 630 also responds to loop-up and loop-down requests from the Telco. All of the T-Spanner’s functions are automatic. Simply press the ON/OFF button on the front panel to activate the 630 and begin testing. The manufacturers specifications are as follows: Compliance ANSI T1.403, T1.231, T1.408 AT&T TR54016, TR62411 Verifies T1 carrier (1.544 Mbit/sec) SF (D4) and ESF framing, AMI and B8ZS line coding, Data detection, Signal level (0 to -37.5 dB) Error Detection LOS (red alarm), AIS (blue alarm), RAI (yellow alarm), Line code violations (bipolar violations, excessive zeros), Path code violations (D4 frame bit errors, ESF CRC errors) CSU Emulation Sends RAI (yellow alarm) upon LOS, OOF or AIS, Responds to CSU loop-up and loop-down codes Power Requirement 9-volt lithium (recommended) or 9-volt alkaline battery Dimensions 3.6 X 5.75 X 1.3 inches 9.1 X 14.6 X 3.3 centimeters Shipping Weight 1 lb or 0.45 kg Operating Temperature 0 to 45 degrees centigrade Non-condensing User Interface Single pushbutton Autotest! 2 X 16 LCD display Six status leds & audio beeper Media Access Single RJ48C connector Transient & over-current protection by Teccor

Condition:	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...	Brand	Darkstar
Country of Manufacture	United States
Model	D630