Manual do Usuário - EchoLife
ET325 IP Phone
4 Guia de Configuração
40
Campo
Descrição
Use # as Send
Key
Este parâmetro permite que o usuário configure a tecla
#
como
SEND
. Se este campo é configurado como
Yes
, a
tecla # irá imediatamente enviar a chamada. If this field
is set to
No
, the
#
key is included as part of the dial
string.
Local RTP Port This parameter defines the local RTP-RTCP port pair
through which the ET325 will listen and transmit. It is the
base RTP port for channel 0. When it is configured,
channel 0 will use this port value for RTP and
port_value
+ 1 for its RTCP; channel 1 will use
port_value
+ 2 for
RTP, and
port_value
+ 3 for its RTCP. The default value
is
5004
.
Use Random
Port
When this parameter is set to
Yes
, the ET325 will force
the random generation of both the local SIP and RTP
ports. This is usually necessary when multiple ET325s
are behind the same NAT. The default value is
No
.
Keep-alive
Interval
This parameter specifies how often the ET325 sends a
blank UDP packet to the SIP server in order to keep the
"hole" on the NAT open. The default value is
20
seconds.
Use NAT IP
NAT IP address used in SIP/SDP message. The default
value is null.
STUN Server
IP address or domain name of the STUN server. The
STUN resolution result will be displayed on the STATUS
page of the Web configuration page.
Firmware
Upgrade and
Provisioning
This parameter is used to make upgrade or degrade
configuration of
Firmware
and
Config
and the default
value is
HTTP
. Do not perform other operations during
firmware upgrade.
