Huawei eSpace 6805 Administrator's Manual page 26

eSpace 6805 IP Phone
Administrator Guide
3.2.4 Settings
General Settings
Figure 3-13 General Settings
Table 3-12 General Settings
Parameter
Local RTP Port
Use Random Port
Keep-Alive Interval
Use NAT IP
STUN server
Public Mode
Issue 01 (2014-01-06) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
3 Configuration and Loading Files
Description
This parameter defines the local RTP port
used to listen and transmit. Valid range is
1024 to 65400 and it must be even.
When set to "Yes", this parameter will force
random generation of both the local SIP and
RTP ports.
Specifies how often the phone sends a blank
UDP packet to the SIP server in order to
keep the "ping hole" on the NAT router to
open.
The NAT IP address used in SIP/SDP
messages. It should ONLY be used if
required by your ITSP.
The IP address or Domain name of the
STUN server. Only non-symmetric NAT
routers work with STUN.
Configures to turn on/off public mode for
hot desking feature.
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