AEQ
PHOENIX STRATOS
112
List of available coding algorithms in Phoenix STRATOS depending on the selected
communication interface. Check availability for other algorithms.
CODEC
RATE
(Kbps)
Fs
(KHz)
Mode
IP (RTP)
IP (SIP)
ISDN
V35
12
48
VOICE RB
YES
YES
-
-
20
48
VOICE
YES
YES
-
-
32
48
MUSIC MONO RB
YES
YES
-
-
64
48
MUSIC MONO
YES
YES
-
-
64
48
MUSIC STEREO
RB
YES
YES
-
-
128
48
MUSIC STEREO
YES
YES
-
-
OPUS
192
48
MUSIC STEREO
HQ
YES
YES
-
-
G.711 A-law
64
8
MONO
YES
YES
YES
-
G.711 µ-law
64
8
MONO
YES
YES
YES
-
G.722
64
16
MONO
YES
YES
YES
YES
64
16
MONO
YES
YES
-
-
128
16
STEREO
YES
YES
-
-
128
32
MONO
YES
YES
YES
YES
192
48
MONO
YES
YES
-
-
256
32
STEREO
YES
YES
-
YES
AEQ-LD+
384
48
STEREO
YES
YES
-
-
64
32 / 48
MONO
YES
YES
YES
YES
128
32 / 48
M / ST /JST
YES
YES
YES
YES
192
32 / 48
M / ST / JST / D
YES
YES
-
-
256
32 / 48
ST
YES
YES
-
YES
MPEG-1
Layer II
384
48
STEREO
YES
YES
-
-
64
16 / 24
MONO
YES
YES
YES
YES
MPEG-2
Layer II
128
24
MONO
YES
YES
-
-
32
24 / 32
/ 48
MONO
YES
YES
-
-
64
24 / 32
/48
M / ST / MST
YES
YES
YES
YES
96
24 / 32
/ 48
M / ST / MST
YES
YES
-
-
128
24 / 32
/ 48
M / ST
YES
YES
YES
YES
192
24 / 32
/ 48
M / ST
YES
YES
-
-
AAC-LC
256
48
M / ST
YES
YES
-
YES
32
48
MONO
YES
YES
-
-
64
48
M / ST / MST
YES
YES
YES
YES
96
48
M / ST / MST
YES
YES
-
-
128
48
M / ST
YES
YES
YES
YES
192
48
M / ST
YES
YES
-
-
AAC-LD
256
48
M / ST
YES
YES
-
YES
<768
32
M / ST
YES
YES
-
-
<1152
48
M / ST
YES
YES
-
-
<1024
32
M / ST
YES
YES
-
-
<1536
48
M / ST
YES
YES
-
-
<1280
32
M / ST
YES
YES
-
-
<2M
48
M / ST
YES
YES
-
-
<1536
32
M / ST
YES
YES
-
-
PCM
<2.4M
48
M / ST
YES
YES
-
-
IMPORTANT NOTE: AAC-LC and AAC-LD modes are optional, they are not available in the basic
firmware version the unit is supplied with. For further information, please consult the AEQ Sales
Department or authorized distributors. Operation with two AAC simultaneously not supported.
Other different encoding modes can be taken into account according to specific needs of each client.