Selected Technical Specifications; Table 14-1: Mediant 2000 Functional Specifications - AudioCodes Mediant 2000 User Manual

SIP User's Manual
14

Selected Technical Specifications

The technical specifications of the Mediant 2000 is listed in the table below:
Note:
Function
Trunk & Channel Capacity
Capacity with E1
Capacity with T1
Voice & Tone Characteristics
Voice Compression
Silence Suppression
Packet Loss
Concealment
Echo Cancellation
DTMF Detection and
Generation
Version 5.8
All specifications in this document are subject to change without prior notice.

Table 14-1: Mediant 2000 Functional Specifications

1, 2, 4, 8 or 16 E1 spans, supporting channel capacity as follows:

30 Channels on 1 E1 span with gateway-1 only

60 Channels on 2 E1 spans with gateway-1 only

120 Channels on 4 E1 spans with gateway-1 only

240 Channels on 8 E1 spans with gateway-1 only

480 Channels on 16 E1 spans with gateway-1 and gateway-2
Note: Channel capacity depends on configuration settings.
1, 2, 4, 8 or 16 T1 spans, supporting channel capacity as follows:

24 Channels on 1 T1 span with gateway-1 only

48 Channels on 2 T1 spans with gateway-1 only

96 Channels on 4 T1 spans with gateway-1 only

192 Channels on 8 T1 spans with gateway-1 only

384 Channels on 16 T1 spans with gateway-1 and gateway-2
Note: Channel capacity depends on configuration settings.
G.711 PCM at 64 kbps µ-law/A-law; EG.711 µ-law/A-law at 64 kbps;
G.723.1 MP-MLQ at 5.3 or 6.3 kbps; G.726 at 32 kbps ADPCM; G.729
CS-ACELP 8 kbps Annex A / B; EVRC; AMR; Transparent; GSM Full
Rate; Microsoft GSM; iLBC; QCELP

G.723.1 Annex A

G.729 Annex B

PCM and ADPCM: Standard Silence Descriptor (SID) with
Proprietary Voice Activity Detection (VAD) and Comfort Noise
Generation (CNG)
G.711 appendix 1; G.723.1; G.729 a/b
G.165 and G.168 2000, configurable tail length per device from 32 to
128 msec
Dynamic range 0 to -25 dBm, compliant with TIA 464B and Bellcore TR-
NWT-000506.
14. Selected Technical Specifications
Specification
491 October 2009