Product Description
FLUKE/HARRIS DRACON TS250 ISDN TEST SET 25475000 NEWThe TS250 and TS220 basic rate ISDN test sets are perfect for prequalification, installation and maintenance of ISDN lines. The TS250 and TS220 test sets virtually eliminate the need to learn complex ISDN protocols. Both models test the two-wire U interface, while the TS250 permits additional inspection of the four-wire S/T Interface inside the customer premises. All functions, including BERT and placing a voice call, are readily accessible with just a few keystrokesWith intuitive, common sense menus and a comprehensive set of features, our TS220 and TS250 test sets virtually eliminate the need to learn complex ISDN protocols. We designed them to empower conventional line technicians to handle any ISDN aspect, from prequalifying a line as ISDN-capable through post-installation troubleshooting. Both models test the two-wire U Interface, while the TS250 permits additional inspection of the four-wire S/T Interface inside the customer premises. All functions, including BERT and placing a voice call, are readily accessible with just a few keystrokes. If you need to get clarifying information for any menu or ISDN message, simply press Assist for plain-language help. Features:Automated call-yourself BERTU and S/T Interface testingSupports line prequalification64K and 56K data and voice callsOn-line Assist key explaining complex messages in plain EnglishAmplified speakerBacklit Liquid Crystal Display (LCD) and backlit keypadImpact-resistant and water-resistantOperates on 4 AA alkaline or rechargeable NiCad batteriesTS®250 ISDN Test SetSpecificationsElectricalSwitch CompatibilityLucent Technologies’ 5ESS switches. Northern Telcom DMS-100 switches. Switch Compatibility National ISDN-1 S/T Interface ANSI T1.605 – 1991 U Interface ANSI T1.601 – 1992 (supports Quiet Mode and Insertion Loss Mode per ANSI T1.601-1992) Battery Life NiCad: 8 hours to 10 hours, fully charged. Alkaline (AA): 10 hours to 12 hours. Charge Time Approximately 4 hours to 5 hours 40 kHz Transmit (U Interface) 40 kHz tone at nominal 0dBm dB output (open circuit) 96 kHz Transmit (S/T Interface) 96 kHz tone at nominal 750 mV peak (100 O termination). S/T Termination User selectable menu; bridge, or 100 O %. RS-232 Specifications Baud Rate 9600, 19200 Data Bit 8 bits Parity None Stop Bits1 Active Pin Assignments (DB9)2 – Receive 3 – Transmit 7 – GroundPhysical Measurements 10 in x 3.75 in x 4.25 in (25.4 cm x 9.5 cm x 10.8 cm) Weight 2.5 pounds (1.13 kg)Environmental Water Resistance Rain and moisture resistantStorage-4 °F to 158 °F (-20°C to °C)Relative HumidityNoncondensing. Drop 12 ft (3.7 m) Note Specifications subject to change without notice.
