Snom Configuring phones for Mass Deployment Frequently Asked Questions Manual page 9

use_nw_port
Valid values: <true>, <false>
Default: false
Description: Use local SIP port (<false>) or network port (<true>)
sip_retry_t1, sip_retry_t2
Valid values: Integer values, e.g. <500>.
Default: 500, 4000
Description: The time for re-sending SIP messages in milliseconds. They should be set to
500 and 4000 respectively.
session_timer
Valid values: Integer values, e.g. <2400>, <3200>.
Default: 3600
Description: Default time for session timer in seconds. 0 disables the session timer, 3600
is a reasonable value.
dirty_host_ttl
Valid values: Integer values, e.g. <60>, <120>.
Default: 0
Description: Time in seconds that the phone waits before repeating a non-answered
request.
max_forwards
Valid values: Integer values, e.g. <40>, <60>.
Default: 70
Description: The maximum number of hops allowed for an SIP request/response.
enum_suffix
Valid values: e.g. <e164.arpa>
Default: e164.arpa
Description: Route domain for ENUM, see FAQ "ENUM on snom phones"
tcp_threshold
Valid values: <auto>, <tcp>, <udp>
Default: auto
Description: Set transport layer for SIP messages either to TCP, UDP or automatic.
trace
Valid values: <true>, <false>
Default: true
Description: Enable tracing output of the current protocol stack.
Confi guring snom phones for Mass Deployment
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