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Chapter 1. Introduction
1-2 TSU IQ+ User Manual 61200275L1-1
Features
Features of the TSU IQ+ are:
• Complete and comprehensive frame relay monitoring,
including Layer 3 protocol monitoring
• Real-time measurement of bandwidth utilization, committed
information rates (CIRs), and excess burst rates on each PVC
• True non-intrusive, in-band transmission of statistics
• Embedded SNMP and Telnet through the DTE, network, or
SLIP/PPP port (or through the optional ethernet interface)
• Control port provides SLIP and async PPP access to SNMP or
VT-100 terminal configuration
• DSX-1 port provides short haul T1 interface for operation with
aPBX
• Dial backup (DBU) available with DBU cards; options include
4-wire Switched 56 (SW56), V.34, PRI, and ISDN
• End-to-end network round trip delay measurements for
network optimization
• 10BaseT ethernet port available with ethernet card
• FrameIQMIBisstandardANSIformatcompatiblewith
popular enterprise reporting systems
• Optional IQ View™ software system provides a cost-effective,
easy-to-use GUI (graphical user interface) for performance
management
• Standard DTE (data terminal equipment) interfaces
The 4-wire SW56 DBU card is compatible with AT&T Accunet and
Sprint SW56 type services. The V.34 DBU card allows switched
backup over the public switched telephone network (PSTN). The
ISDN 1 B+D card supports a U-interface to the basic rate ISDN and
is compatible with National ISDN and AT&T DMS. The DSX-1 port
complies with ANSI T1.102.
The PRI DBU card allows the TSU IQ+ to accept or place up to 23
dial backup calls simultaneously.
The TSU IQ+ provides a V.35 electrical and physical DTE interface
to accommodate a variety of applications.