Voice Connectivity 41
SmartNode 200 User Manual B • Specifications
Note Refer to the software feature matrix for the most up-to-date specifications.
Voice Connectivity
1, 2 or 4 FXS ports, RJ-11/12
or
1 FXS port and 1 FXO port, RJ-11/12
2-wire Loopstart
EuroPOTS (ETSI EG201188)
Programmable AC impedance, feeding, ring and onhook voltage
Caller-ID FSK and ITU V.23/Bell 202 generation
5 REN load on FXS port
Data Connectivity
One 10/100Base-TX Ethernet port
All ports full duplex, auto-sensing, auto-MDX
Voice Processing (signaling dependent)
Full-duplex channels with voice codecs:
• G.711 a-law & u-law
• G.722-64k
• G.726 (16, 24, 32 Kbps)
• G.729ab (8 kbps)
G.168-2004 echo cancellation (64 ms)
Up to 4 simultaneous low bandwidth, high definition voice or T.38 fax calls
DTMF detection and generation
Silence suppression and comfort noise
Adaptive and configurable dejitter buffer
Configurable RTP packet length
Configurable tones (dial, ringing, busy, etc.)
RTP/RTCP (RFC 1889)
SRTP (RFC 3711)
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