Icom VE-PG4 Operating Manual page 118

6
TRANSCEIvER CoNTRoLLER
Transceiver Settings screen
Transceiver Controller > Transceiver Settings > Transceiver Settings
■ Transceiver Settings
TOS type ��������
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Select the TOS (Type-Of Service) format.
• Not used: The TOS function is disabled.
• TOS:
Sends the 8 bit VoIP packets to the TOS field in the IP header
using the TOS format.
Sets to between 1 (lowest) and 3 bits (Priority level) or 4 and 7
(highest) bits (Type of Service), based on the RFC1349. The 1 bit
remaining is not used, and is fixed as 0.
• Diffserv: Sends the 8 bit VoIP packets to the TOS field in the IP header
using the Diffserv (Differentiated Service) format.
Sets to between 1 and 6 bits (DSCP). The 2 bits remaining are not
used, and are fixed as 0.
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(Default: TOS)