User's Manual

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TLS Certification File
Upload or delete the TLS certification file used for encrypted SIP
transmission.
12.8 Line >> RTCP-XR
RTCP-XR mode is based on RFC3611 (RTP Control Extended Report), which can measure and evaluate
network packet loss, delay and voice quality by sending RTCP-XR packets.
Table 24 - VQ RTCP-XR Settings
Parameters
Description
VQ RTCP-XR Settings
VQ RTCP-XR Session Report
VQ report on whether session mode is enabled or not.
VQ RTCP-XR Interval Report
Whether to turn on Interval mode for VQ report sending.
Period for Interval Report(5~99)
The time interval at which VQ reports are sent periodically.
Warning threshold for Moslq(15~40)
When the phone calculated the Moslq value x10 below the
set threshold, a warning was issued.
Critical threshold for Moslq(15~40)
When the phone calculates the Moslq value x10 below the
set threshold, the critical report is issued.
Warning Threshold for Delay(10~2000)
When the one-way delay of the phone is greater than the
set threshold, warning is issued.
Critical Threshold for Delay(10~2000)
When the phone computes that the one-way delay is
greater than the set threshold, the critical report is issued.
Display Report Options on web
Whether to display the VQ report data for the last call
through the web page.
12.9 Phone settings >> Features
Configuration phone features.
Table 25 - General function Settings
Parameters
Description
Basic Settings
Enable Call Waiting
Enable this setting to allow user to take second incoming call during an
established call. Default enabled.
Enable Call Transfer
Enable Call Transfer.
Semi-Attended Transfer
Enable Semi-Attended Transfer by selecting it
Enable 3-Way Conference
Enable 3-way conference by selecting it
Enable Auto Onhook
The phone will hang up and return to the idle automatically at hands-free