The WAN Observer Suite System (WOSS) is a complete, portable WAN analyzer for T1/E1 and/or HSSI/DS3/E3 circuits. Additionally, all WOSS systems include a 10/100/1000 analysis port for local LAN troubleshooting. more>>

The Rack-Mountable WAN Probe offers in circuit visibility for T1/E1 and/or HSSI/DS3/E3 networks – preconfigured and ready to run. Options for up to 16 WAN ports in one 4U Probe are available. Observer WAN Probes will report to any Expert Observer or Observer Suite console. more>>

WAN Probe Kits offer all port and density options as the rack-mountable Probe, but are designed to be installed in a user provided WinTel based system. more>>