Yealink SIP-T2 Series, Administrator'S Manual

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Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/CP860 IP Phones
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The following figure shows a portion of a <mac>-sys.log (e.g., 0015659188f2-sys.log):
You can capture packet in two ways: capturing the packets via web user interface or
using the Ethernet software. You can analyze the packet captured for troubleshooting
purpose.
For Yealink IP phones, you can export the packets file to the local system and analyze it.
If you capture the packets for SIP VP-T49G IP phones, you can configure the maximum
size and the filter type of the packets.
Procedure
Pcap feature can be configured using the configuration files or locally.
Configuration File <y0000000000xx>.cfg
Configure Pcap feature.
Parameter:
packet_capture.max_file_counts
packet_capture.max_file_bytes
packet_capture.filter_type
packet_capture.filter
Local Web User Interface
Configure Pcap feature.
Navigate to:
http://<phoneIPAddress>/servlet
?m=mod_data&p=settings-confi
g&q=load