3. How to get network quality? Enter: Command in the menu "->" Run ", click" OK "to enter the MSDOS mode. Under MSDOS mode: ping XXXXXX (IP address or domain name) are displayed: Reply from XXXXXXXXX: bytes = 32 time = XXXms TTL = XXXReply from XXXXXXXXX: bytes = 32 time = XXXms TTL = XXXReply from XXXXXXXXX: bytes = 32 time = XXXms TTL = XXXRequest Timed Out.
Ping statistics for xxxxxxxxxxx: Packets: Sent = 4, Received = 3, Lost = 1 (25% Loss), Approximate Round Trip Times in Milli-Seconds: minimum = 151ms, Maximum = 300ms, Average = 240ms
(1) Delay Minimum = The number represents the minimum delay. The number of maximum = indicates the maximum delay, and the number of Average = represents average delay. MS is a time unit, indicating milliseconds (1/1000 seconds), such as above. The minimum and maximum values of the destination are 51 ms and 300ms, respectively, and the average delay is 240 ms. (2) Jitter jitter can generally compare the maximum delay / minimum delay, respectively, and the difference between them can represent jitter. (3) Lost Packet Lost = a (B% LOSS), a represents the number of lost actual packets, and b% indicates the packet loss rate.
A. If you belong to the following: (1) You use the public network IP to call a normal telephone (2) Both sides of the call to use the public network IP (3), both sides are in the same private network, you can pass PING XXXXXXX (each other The way to get the packet loss rate for the IP address) to determine your network quality. B. If you don't belong to A: You can determine your network quality through the packet loss rate obtained by ping xxxxxxx (server domain).
