Patton electronic 4900 FXS ports, FXO ports, PPP and Frame-Relay support, Fax and modem support

Models: 4900

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SmartNode 4900 User Manual

B • Specifications

 

 

FXS ports

The FXS ports provide for connection of up to 32 analog FXS devices on a 50- or 64-pin RJ-21X connector located on the rear panel.

FXO ports

The FXO ports provide for connection of up to 32 analog FXO devices on a 50- or 64-pin RJ-21X connector located on the rear panel.

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 (an encapsulation method created by the four companies: Cisco, Northern Telecom, StrataCom, and DEC which differs from the IETF encapsulation)

PPP, PAP, CHAP, LCP, IPCP

Voice processing (signaling dependent)

Voice codecs:

G.711 A-Law/ -Law (64 kbps)

G.726 (ADPCM 40, 32, 24, 16 kpbs)

G.723.1 (5.3 or 6.3 kbps)

G.729ab (8 kbps)

Transparent pass through

G.168 echo cancellation

Up to 32 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

FXS ports

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Patton electronic 4900 user manual FXS ports, FXO ports, PPP and Frame-Relay support, Voice processing signaling dependent