Ppp And Frame-Relay Support; Voice Processing (Signaling Dependent); Fax And Modem Support; Voice Signaling - Patton electronics SmartNode 4830 Series Getting Started Manual

SmartNode 4830 Getting Started Guide

PPP and Frame-Relay support

X.21 or V.35 WAN
Frame-Relay (8 PVCs)
RFC1490, FRF.12 fragmentation
LMI, Q.933D, ANSI 617D, Gang of Four
PPP, PAP, CHAP, LCP, IPCP

Voice processing (signaling dependent)

Voice codes:
• G.711 A-Law/µ-Law (64 kbps)
• G.726 (ADPCM 40, 32, 24, 16 kbps)
• G.723.1 (5.3 or 6.3 kbps)
• G.729ab (8 kbps)
• Transparent pass through
G.168 echo cancellation
8 parallel voice connections
DTMF detection and generation
Carrier tone detection and generation
Silence suppression and comfort noise
Configurable dejitter buffer
Configurable tones (dial, ringing, busy)
Configurable transmit packet length
RTP/RTCP (RFC 1889)

Fax and modem support

G.711 transparent FAX
Fax over IP (FoIP)
T.38 Fax relay (9.6 k, 14.4 k)

Voice signaling

H.323v4
• RAS, H.225, H.245
• Fast-connect, early H.245
• Gatekeeper autodiscovery

PPP and Frame-Relay support

B • Specifications
66