• Reflex PCR Exchange Messages (UDP)
The only possible destinations for received packets are:
• The Reflex PCR Exchange Message Handler
• The Host Processor
6.8.2 Handling Processed Packets
Packets are routed or dropped based on the following fields:
• MAC destination address
• Source IP address and mask
• Destination IP address and mask
• EtherType (to allow filtering of ARP ICMP STP etc)
• UDP and TCP Destination UDP Port Number
6.9 Setmode
6.9.1 Overview
The Setmode function enables the switch of the operation states of the services or
of the whole device.
6.9.2 Operation States
The Setmode function is available on two levels: media and unit level. The function
provides five states on both of the levels.
6.9.2.1 Offline Mode
In offline mode, the entity does not enable the emissions and the input related
alarms.
6.9.2.2 Retire Mode
In retire mode, the entity coordinates its going offline with a stand-by entity taking
over the media transmission.
6.9.2.3 Preview Mode
In preview mode, the entity attempts to transmit a Transport Stream, but not the
associated emissions. This mode can be used for monitoring an output or for pre-
configuring a unit or Transport Stream output for fast redundancy switching.
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