This printer setting refers to the port number that the
TCP print service is listening on for JSON configuration packets.
JSON TCP communications from the host should be directed to this
port.
Setvar
To set the JSON TCP port
number:
! U1 setvar "ip.port_json_config" "value"
Values
"0"
disables the port
"1"
through
"65535"
(excluding
any ports currently used by other services, such as 21, 23, 80,
and 515).