The Agilent Advisor WAN combines complete protocol analysis for WAN and ATM testing with a powerful and rugged personal computer -- all in a lightweight, easy-to-carry package that offers the best combination of price and performance in the industry. In addition, this platform can easily grow to perform LAN and Voice Quality Analysis. With the introduction of the J2300E with its faster processor and extra memory, users will experience a significant improvement in performance, particularly when running multiple applications simultaneously. The Agilent Advisor WAN (J2300E) allows you to monitor all major WAN communication protocols from 50 bps to 155 Mbps: Packet over SONET/SDH, Frame Relay, ISDN, X.25, HDLC, SDLC, SNA, Sync/Async PPP, ATM-DXI and encapsulated LAN protocols running over the wide area network. V-Series interfaces, such as RS-232C/V.24, RS-449/422/423, V.10/V.11 and V.35, are already built into the platform; for high speed V-Series (to 8.192 Mb/s) a plug-in module is also available. Slide-in modules add test capability for ISDN BRI and PRI, T1, J2, E1, E3, T3 (DS3), STM-1e/EC-3, ATM25 AND UTP155. Undercradles also add test capability for Ethernet, switched Ethernet, Fast Ethernet, Gigabit Ethernet, FDDI and STM-4/OC-12 (622 Mbps ATM). In addition, the Advisor can be expanded for voice Quality Test through analog FXO and E&M interfaces.