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LIP-6812 & LIP-6830 Installer Guide
Rev. 01.04 D-4 June 07
Valid values are 1 to 6 and 7, with 1 being the first week,
each number thereafter being subsequent weeks, and 7
being the last week in the month regardless of which week
the last week is. In the United States, the default is 1.
dst_stop_time
(Optional) Hour of day on which DST ends.
Valid values are 0 to 23. In the United States, the default is
2.
outbound_proxy_server
(Optional) Address of the outbound proxy server in dotted IP
address or URL format.
When an outbound proxy is enabled, all SIP requests are
sent to the outbound proxy server instead of to the
linen_proxy_address. The media stream is not routed
through the outbound proxy.
outbound_proxy_port
(Optional) Port number of the outbound proxy server.
Default is 5060.
Valid values are 1024 to 32000.
backup_proxy_server
(Optional) Address of the backup proxy server. Enter this
address in IP dotted-decimal notation or URL.
back_proxy_port
(Optional) Port number of the backup proxy server.
Valid values are 1024 to 32000.
Default is 5060.
message_url
(Optional) Configures the voice-mail number that is dialed
when the MSG button is pressed. Value is typically a phone
number but can be an IP address or a hostname.
SIP_service_domain
(Optional) Specifies the SIP service domain.
preferred_codec
(Optional) Codec to use when a call is initiated.
Valid values are g729, g723, pcmu and pcma.
Default order of priority is g729 g723 pcmu pcma.
rtp_port
(Optional) Start RTP range for media.
Range is from 16300 to 32700.
Default is 23000.
outbound_proxy_register
(Optional) Whether to register with a proxy server during
initialization.
Valid values are disable and enable.
Default is enable.
prack_mode
(Optional) Although SIP use UDP, phone can get reliable
response(ACK) when this parameter is enabled.
Valid values are disable and enable.
Default is disable.
user_param
(Optional) Specifies the “user=phone” parameter in the To,
From, and Contact headers of REGISTER messages.
Valid values are disable and enable.
Default is disable.
replaces_mode
(Optional) Specifies the SIP “Replace” header support.
Valid values are disable and enable.
Default is enable.
local_udp_port
(Optional) UDP port used for SIP messages.
Range is from 1024 to 32000.
Default is 5060.
timer_register_expires
(Optional) Amount of time, in seconds, after which a
REGISTRATION request expires. This value is inserted into
the Expire header field.
Valid values are 0 to 6400.
Default is 3600.
timer_session
(Optional) Specifies the SIP session time in seconds.
Valid values are 0 to 640.
Default is 0.
VOIP
timer_t1
(Optional) Lowest value, in milliseconds, of the