Orban
Opticodec
7000

Dialog4
CTAXI

Orban
Opticodec
7400

Dialog4
MusicTAXI
VP-PRO
SL-PRO

CCS
CDQ Prima

Telos
Zephyr

Zephyr
Express

AEQ
ACD-5001

Glensound

Sonifex
Courier

GSM Mobile

Analog
Telephone

G.711

64 kbps (1 x B)

M 8

M 8

Limited

NT

M 8

M 8

G.722

64 kbps (1 x B)

M 16

M 16

M 16

M 16

NT

M 16

NT

MPEG 1
Layer 3

64 kbps (1 x B)
128 kbps (2 x B)

M S 32
M S 32

M S 32
M S 32

M 32

M 32