AudioCodes Mediant 1000B - E1;T1 Interfaces

Version 7.2 1275 Mediant 1000B Gateway & E-SBC
User's Manual 67. Channel Capacity
67.3 E1/T1 Interfaces
The channel capacity per DSP firmware template for E1/T1 interfaces is shown in the table
below.
Table 67-4: Channel Capacity per DSP Firmware Templates for Mediant 1000B E1/T1 Series
DSP Template
0 or 10 1 or 11 2 or 12 5 or 15 6 or 16
Number of Spans
1 2 4 6 8 1 2 4 6 8 1 2 4 6 8 1 2 4 6 8 1 2 4 6 8
Number of Channels
Default
Settings
31 62 120 182 192 31 48 80 128 160 24 36 60 96 120 24 36 60 96 120 31 60 100 160 192
With 128-ms
Echo
Cancellation
31 60 100 160 192 31 48 80 128 160 24 36 60 96 120 24 36 60 96 120 31 60 100 160 192
With IPM
Features
31 60 100 160 192 - - - - - - - - - - - - - - - 31 60 100 160 192
Voice Coder
G.711
A-Law/M-L
aw
PCM
    
G.726
ADPCM
   
-
G.723.1

- - - -
G.729 A/B
    
GSM FR
 
- - -
MS GSM
 
- - -
iLBC - - -

-
EVRC - -

- -
QCELP - -

- -
AMR -

- - -
GSM EFR -

- - -
G.722 - - - -

Transparent
    
Note: "IPM Features" refers to Automatic Gain Control (AGC), Answer Machine
Detection (AMD) and Answer Detection (AD).