UNI-T UTN821 Intellegent Network Tester

Model # UTN821

ink status – identify devices; confirm connection speed; calculate duplex status with Max rate up to 1000M
Cable diagnosis – Supports TDR technology with single-ended verification for miswiring; shorts or opens + distance fault measurements
Wire sequence scanning
PoE mode – check for availability; power and voltage or power over ethernet and whether POE wire pairs conform to IEEE 802.3af or IEEE802.3af
Ping mode – test response data with connection to gateway; DHCP; servers and other devices
DHCP mode – verify DHCP status with access to DHCP address
Multipoint link monitoring – real-time monitoring of continuity for numbers of IP joints; plus record down and report fault time
Port blinking
Toning cable location
Data recording and documentation using built-in memory