VCX-4402-E Installation and Operating Instructions
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CLEARGATEWAY
This command will clear the gateway table. There are no parameters. This command clears all
entries.
CMDPORT <TCP command port number>
The TCP command port selection is configurable. However, the default setting should be
adequate for normal operation. The command port is used by software that can operate the VCX-4400
devices programmatically. For example, a Microsoft Windows GUI based application.
Default: 5000
Example Command:
CMDPORT<sp>5010 (sets TCP command port to 5010)
VIDEOIP <video destination IP address>
The video destination IP is an address that allows the reception of the MPEG-4 stream by a single
(unicast) or multiple (multicast) device(s).
NOTE
: Class D IP addresses, in the range 224.0.0.0 to 239.255.255.255 are called multicast addresses.
The range 224.0.0.0 to 224.0.0.255 is reserved for local purposes and the range 239.0.0.0 to
239.255.255.255 is reserved for administrative scooping. Both the encoder and decoder should be set to
the same Video IP for correct operation together.
Default: 239.5.6.8
Example Command:
VIDEOIP 234.5.6.10
(sets multicast IP to 234.5.6.10)
VIDEOPORT <video multicast port number>
The video multicast port selection is configurable. However, the default setting should be
adequate for normal operation.
Default: 4568
Example Command:
VIDEOPORT 4569
(sets multicast port to 4569)
TTL <n>
Time to live. TTL is the time that the datagram is allowed to exist on the network. A router that
processes the packet decrements this by one. Once the value reaches 0, the packet is discarded.
Acceptable range is from 1-255.
Default: 10
Example Command:
TTL 9
(sets the TTL to 10)
