ISDN 3500 INTERNATIONAL
Compact Emulator and Protocol Analyzer

For Basic Rate
Interface ISDN Services



The Protocol Analyzer for Windows software works with the 3500 INTERNATIONAL both when it's configured as a Central Office Emulator or as a Protocol Analyzer. This versatility of the ISDN 3500 INTERNATIONAL provides you a convenient and powerful platform on which ISDN-BRI products can be developed, diagnosed, or demonstrated. It can be configured for stand-alone operation or computer controlled operation. The adaptability of the 3500 INTERNATIONAL permits it's utilization as a mobile demonstration and troubleshooting aid or a dedicated benchtop development and diagnostic tool.

The ISDN 3500 INTERNATIONAL Compact Emulator and Protocol Analyzer supplies the telephony services you'd expect from an ISDN PBX or Central Office switch. Appropriate in-band tones are applied to voice calls. Dialing treatments and network timing procedures are performed. Time Slot Interchange technology routes Speech and Circuit Mode Data (CMD) connections on either B Channel, while the D Channel Packet Handling Function (PHF) simulates X.25 Packet Mode Data (PMD) calls. Predefined Service Profile ID's (SPID) auto-initialize Directory Numbers and assign Service Profiles that permit unlimited call types, multiple call appearances, caller id, and other supplementary services.

The ISDN 3500 INTERNATIONAL is an ISDN server in a box. It puts ISDN-BRI end-to-end operation, multiple Call Control protocols, telephony switch services, and analysis tools on your desktop or lab bench - up close and personal. In addition, the Protocol Analyzer mode of operation provides the capability to develop for, monitor, and diagnose actual U interfaces as delivered by your telephone company.

The ISDN 3500 INTERNATIONAL merge_producttext.htm Emulator and Protocol Analyzer gives you the freedom, versatility, and power to capitalize on the growing interest in ISDN-BRI communications.

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