Multi-Tech Systems MULTIVOIP MVP-410ST/810ST - Manual (Page 367)

MultiVOIP User Guide E1 PhoneBook Configuration
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PhoneBook Configuration Parameter Definitions
(cont’d)
GateKeeper RAS Parameters
Field Name Values Description
RAS TTL
Value in seconds The H.323 Gatekeeper “Time
to Live” value. As soon as a
MultiVOIP gateway registers
with a gatekeeper (allowing
the gatekeeper to control its
call traffic) a countdown timer
begins. The RAS TTL Value is
the interval of the countdown
timer. Before the TTL
countdown expires, the
MultiVOIP gateway needs to
register with the gatekeeper in
order to maintain the
connection. If the MultiVOIP
does not register before the
TTL interval expires, the
MultiVOIP gateway’s
registration with the
gatekeeper will expire and the
gatekeeper will no longer
permit call traffic to or from
that gateway. Calls in
progress will continue to
function even if the gateway
becomes de-registered.