Unit powers on and can communicate with a network.. No other testing performed. Listing only includes what is shown in photo. This unit is not the Ping Plus model. Listing information shown below was obtained from the manufacture. PINGER NETWORK IP TESTER The Pinger Network IP Tester is an entirely new type of handheld test tool used for installing and maintaining computer Local Area Networks (LANs). The Pinger uses the powerful Ping function to verify connectivity, check transmitted and received data integrity, indicate network traffic loading by measuring Round Trip Time, notify of duplicate IP Address responses, provide the MAC address of an IP Address and warns when the default gateway can not be located. The Pinger identifies reversed polarity for improperly connected wire pairs and provides a Port Identification feature with selectable blink rates to identify which port on a hub or switch that a wall outlet is connected. The Pinger also provides a DHCP Client emulation feature that allows the unit to log on to the network, locate the DHCP server and then display the assigned IP address as well as the Gateway IP address and the Subnet Mask. If a Gateway is not used in the routing to the DHCP server, the IP address of the server is displayed. The Pinger is an ideal tool for quickly testing proper LAN operation after completing a Move, Add or Change (MAC). Trouble calls are easily handled by verifying Link connection and running the Ping test. Resolve "I can not connect to the Internet" problems with the DHCP Client emulation mode that ensures a DHCP Server is available and then displays the assigned IP Address. Remote office support can be provided by connecting the Pinger to the LAN at the remote office trouble point and Pinging the unit over the Internet. Technical Specifications Physical Characteristics Dimensions: 7.0 in. x 3.2 in. x 1.4 in. 178 mm x 81 mm x 36 mm Weight: 8.7 ounces 247 grams Network Types 10/100 Auto Negotiating 10baseT (Identifies a 100 baseTX only connection, but can not test) Power Supply Four AA alkaline batteries (Included) AC adapter for extended operation Connector Type Two - RJ-45's (one for LAN testing, one for NIC testing) Environment Operating Temperature: 0 to 50 C Storage Temperature: -10 to 55 C