Snom 360 Manual page 102

(Globally Routable User agent URLs) in SIP. When several phones have
the same account, each one of them can be identifi ed by the proxy through
this GRUU ID, which is unique for each phone and stays the same even
after reboot.
Path Optimization support on or off.
when you have MPO-supporting session border controller devices in your
environment (e.g., Jasomi).
coming from the registrar/proxy will be ignored. For security reasons,
"on" is the default setting. This may cause big problems in an environment
where SIP packets from other sources also have to be accepted for proper
functionality!
challenge responses for remote reboot requests.
enables challenge responses for Check-Sync requests.
refresher support from Client to Server refresh. This means that during a
call, if it has not already been negotiated, this setting determines whether
the client or the server is refreshing the current call with Re-INVITE
messages.
UPDATE
6
your phone.
that you want to update. "Ask for update" asks whether you are really sure that
you want to update fi rmware or bootloader. "Ask for updating fi rmware only"
asks whether you are really sure you want to update the fi rmware.
updating bootloader only" asks whether you are really sure you want to update
102 • Settings
VoIPon www.voipon.co.uk
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S N O M
Offer GRUU: This setting is used to toggle the support for GRUU
Offer MPO: Using this setting, the user can turn the Media
Filter packets from Registrar: If set to "on", all SIP packets not
Authentication for SIP Reboot: This setting enables and disables
Authentication for SIP Check-Sync:
Session Refresher: Use this option to change the SIP session
Update Policy: Select the update policy you wish to adopt for
"Update automatically" does not ask again whether you are really sure
sales@voipon.co.uk
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S E R A N U A L
Turning it on makes sense only
Turning this setting on
Tel: +44 (0)1245 808195
"Ask for
Fax: +44 (0)1245 600030