| System Maintenance | 220Example: (src host 10.4.1.12 or src net 10.6.0.0/16) and tcp dst port range 200-10000 and dst net 10.0.0.0/8Packets with source IP address 10.4.1.12 or source network 10.6.0.0/16, the result is then concatenated with packetshaving destination TCP port range from 200 to 10000 and destination IP network 10.0.0.0/8.Capturing the Packets via Remote ControlYou can capture packets via your remote control, and store the packets to the USB flash drive. This feature is notapplicable to VP59.Before you beginIf you want to save packets to the USB flash driver, make sure a USB flash drive is connected, and the USB feature isenabled.Procedure1. On the idle screen or during a call, long press .The monitor prompts “Onekey-capture has been turned on, press the Backspace key for 2s to turn off it”.2. Long press for 2 seconds to stop capturing packets.The packets are saved in the yealink.debug folder on your USB flash driver.Related tasksConfiguring USB StorageCapturing the Packets via Ethernet SoftwareConnect the Internet ports of your system and your computer to the same HUB, and then use Ethernet software tocapture the signal traffic.System FirmwareThe newly released firmware version may add new features. Therefore, Yealink recommends you to update the latestfirmware.The following table lists the associated and latest firmware name for each system model (X is replaced by the actualfirmware version).Device model Firmware Name ExampleVP59 video conferencing system 91.x.x.x.rom 91.332.0.10.romVC200 video conferencing system 80.x.x.x.rom 80.40.0.35.romVC880 video conferencing systemVC800 video conferencing systemVC500 video conferencing systemHardware of VCC22 VideoConferencing Camera63.x.x.x.rom 63.40.0.35.romPVT980 video conferencingsystemPVT950 video conferencingsystem1345.x.x.x.rom 1345.32.0.40
