GLV-540 User Manual
62
Network Configuration : STUN Parameters
Interval
This specifies the time Interval after which the phone will
check if the Public IP address discovered using STUN has
changed, possibly due to change in NAT configuration.
Value Range
: 1 to 600 seconds
Default Value
: 60 seconds
Note
: Currently this feature is not supported.
Keep Alive
Interval
This specifies the keep alive Interval for sending dummy
packets to keep any NAT binding alive.
Value Range
: 1 to 600 seconds
Default Value
: 180 seconds
Note
: Currently this feature is not supported.
Network Configuration : Media Settings
TOS
This field specifies the Type-Of-Service value that is used for
RTP packets. Recommended value is 160.
Value Range
: 0 to 255
Default Value
: 160
VLAN
Enable this
field to use IEEE 802.1 Q VLAN feature. The
phone will communicate using VLAN over the Ethernet
network.
Value Range
: < Enable> <Disable>
Default Value
: <Disable>
VLAN ID
This field specifies the VLAN ID to use for communication
using VLAN
Value Range
: 1 to 4094
Default Value
: 0
VLAN
Priority
This field specifies the VLAN Priority used in the VLAN
Header of Ethernet packets that are transmitted
Value Range
: 0 to 7
Default Value:
0
RTP Port
Range
This field specifies the Port ranges to be used for RTP
stream; this range should be larger than twice the maximum
number of simultaneous calls as each call needs two ports
(RTP + RTCP).
Value Range
: 1024 to 65535
Default Value
: 6000 to 10000