Stimulus-and-Response Protocol Tester (WAN, ISDN, T1, E1)
* Dedicated High-Performance Protocol Tester
* Monitor and emulate communications protocols
* SDL-oriented Test Manager
* Multiport Testing
* Can be configured with 1 to 4 WAN ports
* Single and dual T1/E1 ports
* Single and dual ISDN BRA S/T ports
* Combinations of all of the above
* Powerful Multiprocessor Architecture
* 1.1 GB hard drive and 1 or 2 x 2DD/2HD floppy disk drives
* 6 to 14 MB of RAM memory
* Remote Control Saves Travelling
* Automates testing through external programs for unattended operation
* Supports All Major WAN Physical and Electrical Interfaces
* Supports RS-232, V.35, V.36 (RS-449), V.11 (RS-422), RJ45 and RJ48
* Supports ISDN BRA R and S/T reference points
* Supports three T1 and three E1 framing formats
* Simultaneous Access to All Channels
* ISDN BRA 2B+D channels
* T1/E1 4 x DS0 or fractional channels
* T1/E1 subrates from 8 to 56 kbps/channel
* T1 access to FDL
* Applications Available on All Channels
* BSC 3270 and SDLC/SNA
* X.25, X.29, and X.75
* Q.921, Q.931, Q.933, FRF.4 and ARINC746
* SS7 ITU-T, ANSI, Bellcore with Level 2/3, SCCP, TUP, TUP + ISUP, International ISUP, TCAP, and OMAP
* Frame Relay, SDMDS, and DXI
* Rate adaption V.110 (80 bit frame) and V.120
