HP Agilent J2301B Internet Advisor will perform complete WAN testing including, Frame Relay, ISDN, and other tests up to 2Mbps. The test are over RS-232/V.24, V.35 and RS-449 interfaces, and on T1 and CEPT-E1 network interfaces (G.703 and G.704). The proforms network troubleshooting on Ethernet and Token Ring LANs, monitors and decodes data traffic, real-time statistical analysis of network traffic, analysis of protocol errors and link utilization, and BERT. This portable PC platform works with undercradles and side modules to perform LAN analysis, advanced ISDN, ATM, and also other measurements. Opt. 200, 220, 221
Our T1 Internet Advisor is used and shows average wear. We have powered her up and seems to work. Although there are no accessories included this vintage unit is great! We hvae no performed any further evaluation to this unit however we suspect it works. Selling this unit in it's current condition.