AudioCodes Mediant 1000 User Manual page 482

Function
FXO Functionality
FXO Capabilities
Voice & Tone Characteristics
Voice Compression
Silence Suppression
Packet Loss
Concealment
Echo Canceler
Gain Control
DTMF Transport (in-
band)
DTMF Detection and
Generation
Call Progress Tone
Detection and
Generation
Output Gain Control
Input Gain Control
Conferencing
Module
Conference Channels
(Max.)
SIP User's Manual
Table 12-1: Mediant 1000 Functional Specifications
Short or long haul, up to 7,000 m (24,000 ft.), using 24 AWG line cord.
Number of ports per FXO module: 4
Far-end disconnect detection.
Lightning and high voltage protection for outdoor operation
Programmable Line Characteristics: AC impedance matching, hybrid
balance, Tx & Rx frequency response, Tx & Rx Gains, ring detection
threshold, DC characteristics
Note: For a specific coefficient file, please contact AudioCodes.
Caller ID Detection: Bellcore GR-30-CORE Type 1 using Bell 202 FSK
modulation, ETSI Type 1, NTT, Denmark, India, Brazil, British and DTMF
ETSI CID (ETS 300-659-1).
Polarity Reversal and Wink signal detection
G.711 PCM at 64 kbps µ-law/A-law; 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;
NetCoder at 6.4, 7.2, 8.0 and 8.8 kbps; Microsoft GSM (40 msec)
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, 64 msec
Configurable
Mute, transfer in RTP payload or relay in compliance with RFC 2833
Dynamic range 0 to -25 dBm, compliant with TIA 464B and Bellcore TR-
NWT-000506.
32 tones: single tone, dual tones or AM tones, programmable frequency &
amplitude; 64 frequencies in the range 300 to 1980 Hz, 1 to 4 cadences
per tone, up to 4 sets of ON/OFF periods.
-32 dB to +31 dB in steps of 1 dB
-32 dB to +31 dB in steps of 1 dB
Optional Media Process module (MPM) housed in Slot 6 on the chassis
front panel
60
Specification
482
Mediant 1000
Document #: LTRT-83302