Configure The Sip Protocol; Figure 5-3 Advanced Parameters Page - Zte ZXHN H267N Management Manual

Figure 5-3 Advanced Parameters Page

2. Set the advanced parameters. For a description of the parameters, refer to
Table 5-2 Advanced Parameter Descriptions for the VoIP Service
Parameter
DTMF
Jitter Buffer
Min Value
Max Value
Echo Cancellation
3. Click Apply.
– End of Steps –

5.4 Configure the SIP Protocol

This procedure describes how to configure the SIP Protocol.
SJ-20140702105807-002|2014-11-13 (R1.0)
Description
DTMF mode. Options:
l
RFC2833: DTMF digits are carried by RTP streams.
l
DTMF in Voice: DTMF digits are not processed.
l
SIP Info:SIP protocol information.
The variation in packet delay is called jitter. Jitter buffer refers to
intentional delay of packets. Options:
l
Fixed: A fixed buffer time must be specified.
l
Adaptive: A jitter range must be specified.
Minimum value of the jitter range, default: 20 ms.
Maximum value of the jitter range, default: 200 ms.
Whether to disable the echo cancellation feature.
5-3
Chapter 5 Configure the VoIP
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Table 5-2.