Supported Alteia Protocol Commands and Messages
000:ENQ;NAM=c....c_$FFCr where
c….c is a 30 character string
containing the current service name
(truncated or padded with trailing
spaces as required, no null
termination)
AUN
Request number of audio
components
See Note 1 below
AUX
Request audio component
information
hhhh (range
0000h to
0062h)
See Note 2 below
Component description is 3
character ISO language code for
left channel followed by 3 character
language code for right channel.
Final character is: M=MPEG
encoded, A=AC-3 encoded,
L=linear audio, D=DTS, C=AAC
VIN
Request number of video
components
Always returns 1
See Note 1 below
VIX
Request video component
information
hhhh (range
0000h to
0062h)
Request video stream information
See Note 2 below
PCN
Request number of PCRs
Always returns 1
See Note 1 below
PCX
Request PCR information
0000 – 0000
Request current PCR stream
information
See Note 2 below
LSN
Request number of async
components
Request number of low-speed
(async) data streams.
See Note 1 below
LSX
Request async component
information
hhhh (range
0000h to
0062h)
Request async component
information
See Note 2 below
ON1
Not supported
Command not supported
OX1
Not supported
Command not supported
ON2
Not supported
Command not supported
OX2
Not supported
Command not supported
HSN
Request number of sync
components
Request number of high-speed
(sync) data streams
Command not supported
(Returns NAK)
HSX
Request sync component
information
hhhh (range
0000h to
0062h)
Request sync component
information
Command not supported
(Returns NAK)
TTN
Request number of teletext
components
Request number of teletext
components
See Note 1 below
TTX
Request teletext
component information
hhhh (range
0000h to
0062h)
Request teletext component
information
See Note 2 below
EHD
Request current Ethernet
High-Speed Data
component information
Component information for Ethernet
HSD
Command not supported
(Returns NAK)
FET
Get front-end type
SAT = satellite
30 (59)
Document No. ST.TS.EXXXXX.1 2010-03-04
