User`s manual

SIP User's Manual 558 Document #: LTRT-83303
Mediant 1000 & Mediant 600
Function Specification
FXO Functionality
FXO Capabilities
 Short or long haul, up to 7,000 m (24,000 ft.), using 24 AWG line cord
 4 ports per FXO module
 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, and DTMF
ETSI CID (ETS 300-659-1)
 Polarity Reversal and Wink signal detection
Voice & Tone Characteristics
Voice Compression
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; NetCoder at 6.4, 7.2, 8.0 and 8.8 kbps;
iLBC; Microsoft GSM (40 msec)
Silence Suppression
 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)
Packet Loss
Concealment
G.711 appendix 1; G.723.1; G.729 a/b
Echo Canceler
G.165 and G.168 2000, 64 msec
Gain Control
Configurable
DTMF Transport (in-
band)
Mute, transfer in RTP payload or relay in compliance with RFC 2833
DTMF Detection and
Generation
Dynamic range 0 to -25 dBm, compliant with TIA 464B and Bellcore TR-
NWT-000506
Call Progress Tone
Detection and
Generation
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
Output Gain Control
-32 dB to +31 dB in steps of 1 dB
Input Gain Control
-32 dB to +31 dB in steps of 1 dB
Conferencing
Module
Optional Media Processing Module (MPM) housed in Slot 6 on the
chassis' front panel
Conference Channels
(Max.)
60
Simultaneous 3-Way
Conferences (Max.)
20