AudioCodes Mediant 600 Bedienungsanleitung Seite 561

  • Herunterladen
  • Zu meinen Handbüchern hinzufügen
  • Drucken
  • Seite
    / 568
  • Inhaltsverzeichnis
  • LESEZEICHEN
  • Bewertet. / 5. Basierend auf Kundenbewertungen
Seitenansicht 560
Version 5.4 561 May 2008
SIP User's Manual 16. Selected Technical Specifications
16.2 Mediant 600
The table below lists the main technical specifications of the Mediant 600.
Table 16-2: Mediant 600 Functional Specifications
Function Specification
Interfaces and Capacity
E1/T1/J1 Digital
Modules
1 or 2 E1/T1/J1 spans using RJ-48c ports
1 Fractional E1/T1/J1 (15 DS0) span using RJ-48c port (Balanced
120/100 Ohm)
Optional 1+1 PSTN/Lifeline fallback
BRI Digital Modules
4 or 8 BRI ports (RJ-45 ports) with S/T interfaces (4 BRI ports per
module), providing up to 16 calls
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
Fax/Modem Relay
Fax Relay
Group 3 fax relay up to 14.4 kbps with automatic fallback
T.30 (PSTN) and T.38 (IP) compliant, real time fax relay
Tolerant network delay (up to 9 seconds round trip)
CNG tone detection & Relay per T.38
Answer tone (CED or AnsAm) detection & Relay per T.38
Fax Transparency
Automatic fax bypass (pass-through) to G.711, ADPCM or NSE bypass
mode
Seitenansicht 560

Kommentare zu diesen Handbüchern

Keine Kommentare