TANDBERG 2200 Manuel D’Utilisation

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unknown IDs 
send (or not to send) LRQs regarding 
unknown IDs to its neighbor(s). Choose 
from the options:  
• 
Disabled: The IP VCR will only 
respond to LRQs about IDs 
registered with itself. It will 
not forward LRQs about IDs 
that are not registered with 
itself to neighboring 
gatekeepers.  
• 
Enabled, using local return 
address
: The IP VCR will put, in 
the LRQ, its own address as 
the return address for the LCF.  
• 
Enabled, using received return 
address
: The IP VCR will put, in 
the LRQ, the address of the 
gatekeeper that originated the 
request as the return address 
for the LCF. Use this option 
only if you are configuring the 
IP VCR to operate in an 
environment with a multiple-
level gatekeeper hierarchy. For 
example, the 'received address' 
is required by the national 
gatekeepers connected to the 
Global Dialing Scheme (GDS). 
configure the IP VCR to forward any LRQs.  
Enabling using received return address can be a 
significant security risk. Only use this setting with 
proper cause.  
Accept LCFs from non-
neighbors  
This setting enables the built-in 
gatekeeper to accept LCF message 
responses from any IP address. 
This setting is for use in environments with a 
multiple-level gatekeeper hierarchy. For example, 
this feature is required by the national gatekeepers 
connected to the Global Dialing Scheme (GDS). 
Enabling this setting can be a significant security 
risk. Only use this setting with proper cause.  
Gatekeeper status 
The number of registered devices is shown in the format X / Y where Y is the number of registered devices that your 
built-in gatekeeper is licensed for. Equally, the total number of registered IDs is shown as Z / 1000, where 1000 is the 
maximum number of registrations allowed over all registered devices. 
Below these summary figures is a table showing individual registrations. Registrations can be viewed by registered ID (the 
"ID view") or by device (the "Registration view"), giving complete and easily searchable lists. Switch between the views 
by clicking on the appropriate button.