AudioCodes MEDIAPACK VERSION 6.2 - Manual (Page 142)

SIP Release Notes 142 Document #: LTRT-26901
CPE SIP Products
2.5.5 Mediant 2000
The device supports the following DSP firmware templates:
Notes:
• Installation and use of vocoders is subject to obtaining the appropriate
license and to royalty payments.
• The number of channels refers to the device's maximum channel
capacity.
• DSP templates 1 and 2 are not supported on reduced hardware
assemblies (i.e., one or two trunks).
• For other DSP template configurations, please contact AudioCodes.
Table 2-20: DSP Firmware Templates for Mediant 2000
DSP Template
0 1 2 4 5
Number of Channels
Default Setting 480 320 240 400 240
With 128 ms EC 400 320 240 400 240
With SRTP 400 - 240 240 240
With IPM Detectors 400 320 240 400 240
With IPM Detectors &
SRTP
320 - 240 240 240
Voice Coder
Transparent Yes Yes Yes Yes Yes
G.711 A/Mu-law PCM Yes Yes Yes Yes Yes
G.726 ADPCM Yes Yes Yes Yes Yes
G.727 ADPCM Yes Yes Yes Yes Yes
G.723.1 Yes - - - -
G.729 A, B Yes Yes Yes - -
GSM FR Yes Yes - - -
MS GSM Yes Yes - - -
EVRC - - Yes - -
QCELP - - Yes - -
AMR - Yes - - -
GSM EFR - Yes - - -
iLBC - - - - Yes
EG.711 - - - Yes Yes