User's Manual 1022 Document #: LTRT-10466
Mediant 500L MSBR
Parameter Description
CLI: sas-contact-replace
[SASEnableContactReplace]
Enables the device to change the SIP Contact header so that it
points to the SAS host and therefore, the top-most SIP Via
header and the Contact header point to the same host.
[0] (default) = Disable - when relaying requests, the SAS
agent adds a new Via header (with the SAS IP address) as
the top-most Via header and retains the original Contact
header. Thus, the top-most Via header and the Contact
header point to different hosts.
[1] = Enable - the device changes the Contact header so that
it points to the SAS host and therefore, the top-most Via
header and the Contact header point to the same host.
Note: Operating in this mode causes all incoming dialog
requests to traverse the SAS, which may cause load problems.
Web: SAS Survivability Mode
EMS: Survivability Mode
CLI: sas-survivability
[SASSurvivabilityMode]
Determines the Survivability mode used by the SAS application.
[0] Standard = (Default) Incoming INVITE and REGISTER
requests are forwarded to the defined Proxy list of
SASProxySet in Normal mode and handled by the SAS
application in Emergency mode.
[1] Always Emergency = The SAS application does not use
Keep-Alive messages towards the SASProxySet, instead it
always operates in Emergency mode (as if no Proxy in the
SASProxySet is available).
[2] Ignore Register = Use regular SAS Normal/Emergency
logic (same as option [0]), but when in Normal mode
incoming REGISTER requests are ignored.
[3] Auto-answer REGISTER = When in Normal mode, the
device responds to received REGISTER requests by sending
a SIP 200 OK (instead of relaying the registration requests to
a Proxy), and enters the registrations in its SAS database.
[4] Use Routing Table only in Normal mode = The device
uses the IP-to-IP Routing table to route IP-to-IP SAS calls
only when in SAS Normal mode (and is unavailable when
SAS is in Emergency mode). This allows routing of SAS IP-
to-IP calls to different destinations (and not only to the SAS
Proxy Set).
Web: SAS Subscribe Response
CLI: sas-subscribe-resp
[SASSubscribeResponse]
Defines the SIP response upon receipt of a SUBSCRIBE
message when SAS is in Emergency mode. For example, if this
parameter is set to "200", then SAS sends a SIP 200 OK in
response to a SUBSCRIBE message, when in Emergency
mode.
The valid value is 200 to 699. The default is 489.
Web: Enable ENUM
CLI: enable-enum
[SASEnableENUM]
Enables SAS to perform ENUM (E.164 number to URI mapping)
queries when receiving INVITE messages in SAS emergency
mode.
[0] Disable (default)
[1] Enable
Web: SAS Binding Mode
EMS: Binding Mode
CLI: sasbindingmode
[SASBindingMode]
Determines the SAS application database binding mode.
[0] URI = (Default) If the incoming AoR in the INVITE
requests is using a ‘tel:’ URI or ‘user=phone’ is defined, the
binding is performed according to the user part of the URI
only. Otherwise, the binding is according to the entire URI,
i.e., User@Host.