In addition, dual transmit/receive interfaces, standard on each T1 Service Interface Module (SIM), allows the HST-3000 to be deployed to test in-service to standby D-channel switching. It has the ability to place and receive single or NFASvoice, 3.1 kHz audio, 56k data, 64k data, Nx56/64k data or H0 calls. The HST-3000 can place, receive and monitor ISDN PRI calls on a primary or secondary T1 interface. Each HST-3000 is built to order and can easily be field-upgraded with new modules and software as application and technology needs change. The HST-3000 also boasts automated setups and advanced features that ensure consistent adherence to service provider methods and procedures. With the full range of T1 loopcodes and BERT patterns it can also test BER across any combination of channels to verify service before delivery to the customer.Ĭompact and rugged for field technicians, the HST-3000 can be used in all conditions, from an inside office environment to a noisy, wet outdoor span repeater. It supports call placement, receipt, D-Channel Decode analysis for 23B+D, NFAS (Non-Facility Associated Signaling), 24B and backup D channel switching. The HST-3000 ISDN PRI option enables testing of Primary Rate ISDN circuits at both the customer site and central office.
Its modular design provides a scalable, all-in-one solution for ISDN testing, as well as thorough testing of the facilities over which it is provided. Hand-held, rugged and easy-to-use, the HST-3000 is ideal for field use. The Acterna HST-3000 is a powerful and versatile test instrument for testing ISDN PRI service. To meet these challenges, an easy-to-use, versatile test solution is required that helps reduce failures and repeat rates while enhancing efficiency and ensuring consistent test practices.
Additionally, thorough ISDN testing can prove more complex than basic physical layer and BER testing for technicians who lack the necessary training. This, coupled with todayﾒs reduced budgets and smaller workforces, make it more critical than ever to ensure the timely and successful turn up and maintenance of ISDN service ﾖ the first time out. Store and print full layer 3 (Q.931) decodesĪs a widely deployed service, ISDN is a key source of revenue for telecommunication service providers world-wide.D-channel monitoring of layer 2/layer 3 cause code messages.Call status results provide summary of calls.Switch in-service D-channel to stand by D-channel for verification of Dchannel backup operation in NFAS configurations.Place and receive calls on T1 (primary or secondary) for NFAS configurations.Test call types including voice, 56K, 64K, Nx56K, N圆4Kand H0 to verify correctswitch translations for inbound and outbound calls.Acterna /JDSU HST-3000 Handheld Consumer Services Tester
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