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snom technology AG
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Confi guring snom phones for Mass Deployment V3.4
9
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R E Q U E N T L Y
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Q
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see FA
Q “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
autom
atic.
trace
Valid values: <true>, <false>
Default: true
Description: Enable tracing output of the
curr
ent protocol stack.
logon_wizard
Valid values: <true>, <false>
Default: false
Description: Logon wizard and mobility
featu
res available in snom key menu.
user_phone
Valid values: <true>, <false>
Default: true
Description: Use user=phone in SIP
sign
alling.
use_mapped
Valid values: <true>, <false>
Default: true
Descrip
tion: Use mapped address.
publish_presence
Valid values: <true>, <false>
Default: false
Description: Publish presence informati
on
on <true>.
refer_policy
V
alid values: <auto>, <refer>, <bye>
Default: Auto
Description: Choose between REFER
a
nd BYE/Also method for initiating
a transfer. Auto makes an automatic
selection depending on the capabilities
indicated b
y the other party.
refer_brackets
Valid values: <true>, <false>
Default: false
Description: In case you want to have
your REFER framed with brackets set it
to <true>.
require_prack
Valid values: <true>, <false>
Default: true
Description: In case PRACK is required,
set to <true
>, else <false>.
symmetrical_rtp
Valid values: <true>, <false>
Default: true
Description: Switch off symmetrical RTP
support with <f
alse>, else <true>.
offer_gruu
Valid values: <true>, <false>
Default: true
Description: This setting is used to toggle
the support for GRUU (Globally Routable
User agent URL’s) in SIP.
offer_mpo
Valid values: <true>, <false>
Default: false
Description: Using this setting the user
can turn the Media Path Optimization on
or off.
challenge_dialog
Valid values: <true>, <false>
Default: false
Description: Turning this setting on
<true> enables a challenge response for
dialog messages.
