Hobbes, 256850 Pro, NETmapper Pro Network Cable Mapper - Online Active Network Teste with 4 RemotesNETmapper Pro is a hand-held multifunctional network-testing device that integrates all On-line/Off-line and telephone line test functions in one tester. For On-line testing, it operates as a workstation; ping network devices and illustrates the machine name/IP address/MAC address and identifies all the network devices including Router, Printer and PC Host..etc. For Off-line testing, it operates as a professional cable checker.Furthermore, the NETmapper Pro has integrated Digital Tone Generator and port-finder functions to trace and identify cables with precision. The NETmapper Pro works as an all in one full functional tester and a very useful tool for all professional network administrators to quickly verify network connectivity and obtain essential information from the entire networks for trouble shooting and maintenance.Features with all optional accessories:Displays the ethernet port status: Identifies Speed up to giga (10/100/1000)Ping default router, DNS Server and user defined deviceScans and lists all the PC Host with IP address and computer host name or MAC addressPC Host service detects: HTTP/Telnet/DHCP/FTP and SNMP servicesIncorporates port-finder function: locate corresponding socket on 10/100M or giga hub/switchWire map results are displayed in a pin-to-pin formatRemote ID number indication for recognition on workstationsRJ-45 ports on main unit for either On-line or Off-line TestMeasures cable length without remote of Cat5, Cat5e, Cat6 and Cat7 cablesSelf-calibrating ability for non-standard cable tester (length test) and/or to increase measuring accuracyUser define unit of measurement in meter or feet for cable length testsThe Tone Generator function sends 1kHz tone on all pins with 4 special tonalities (The Digital generator function sends single tone and dual tone)Automatically detects POE devices and voltage.