Configuring the SCOPIA Gateway
87
Configuring Gateway Settings
9
In the Gateway registration mode field, choose the method of
registration of services with the gatekeeper:
Version 1
—For gatekeepers that support H.323 version 1.
Version 2
—For gatekeepers that support H.323 version 2 or later.
10
(PRI Gateways only) Select the
Unregister from Gatekeeper on ISDN
connection failure
check box to force the Gateway to unregister from
its gatekeeper when both ISDN D-channel connections are no longer
active. The gatekeeper is forced to send new IP-to-ISDN calls through a
different Gateway, thus ensuring high call completion rates. The
Gateway re-registers to the gatekeeper when the ISDN connected is
restored.
11
(Serial Gateways only) Select the
Unregister from Gatekeeper when
no cable is connected
check box to force the Gateway
to unregister
from its gatekeeper when no cable connection is found. When at least
one cable is connected to the Gateway, the Gateway can register to its
gatekeeper. If no cables are connected to the Gateway, the Gateway is
automatically unregistered from the gatekeeper (see
Serial Ports
on
page 131 for more information).
12
Select the
Send load balancing messages (RAI)
check box to enable
the sending of RAI messages to the gatekeeper for the purpose of load
balancing on the network. If you select this option, perform
step 13
and
step 14
.
Gatekeepers can perform load balancing on the network using feedback
from the Gateway in the form of Resource Available Indication (RAI)
messages that inform the gatekeeper of Gateway resource availability. If
the Gateway is unavailable, the gatekeeper performs line hunting
operations to route the call to an alternative gateway.
When you set the Gateway for RAI/RAC, it sends periodic RAI
messages that inform the gatekeeper of the current resource availability
in the Gateway. The gatekeeper responds with Resource Available
Confirmation (RAC) messages to acknowledge receipt of the RAI
messages. In
step 13
and
step 14
, you can configure the upper and lower
threshold for triggering RAI messages according to resource availability
in the Gateway.
13
In the Send ‘busy’ when load is more than field, enter the upper
threshold for Gateway resource utilization as a percentage of total
resources. When resource use is greater than the threshold, the Gateway
Summary of Contents for SCOPIA 400
Page 1: ...SCOPIA 400 1000 Gateway version 5 6 User Guide...
Page 10: ......
Page 70: ...60 SCOPIA 400 1000 Gateway User Guide Registering the Online Help...
Page 166: ...156 SCOPIA 400 1000 Gateway User Guide Importing Configuration Files...
Page 198: ...188 SCOPIA 400 1000 Gateway User Guide Using Express Setup...
Page 202: ...192 SCOPIA 400 1000 Gateway User Guide Upgrading Software...