Voice Connectivity; Data Connectivity; Voice Processing (Signaling Dependent); Fax And Modem Support - Patton SmartNode 4970A Series User Manual

SmartNode 4970A User Manual
Refer to the software feature matrix for the most up-to-date specifications.
Note

Voice connectivity

4 PRI T1/E1 ports on RJ48C connectors (1 port PRI T1/E1 - See SN4170 series)
Net/User configurable per port
Each port can be slave or master clock
Each port can be used to synchronize to an external clock master
Failover relay between ports 0/0–0/1 and 0/2–0/3 for specific models (/R in SKU code)

Data connectivity

One 10/100/1000Base-Tx Gigabit Ethernet port
All ports full duplex, autosensing, auto-MDX

Voice processing (signaling dependent)

Up to 120 full-duplex channels with Voice CODECS:
• G.711 A-Law/μ-Law (64 kbps)
• G.726 (ADPCM 16, 24, 32, 40 kbps)
• G.723.1 (5.3 or 6.3 kbps)
• G.729ab (8 kbps)
• Transparent ISDN data
G.168 echo cancellation (128 ms)
Up to 120 simultaneous voice or T.38 fax calls
DTMF detection and generation
Carrier tone detection and generation
Silence suppression and comfort noise
Adaptive and configurable dejitter buffer
Configurable tones (dial, ringing, busy)
Configurable transmit packet length
RTP/RTCP (RFC 1889)

Fax and modem support

Automatic fax and modem detection
Codec fallback for modem-bypass
T.38 Fax-Relay (Gr. 3 Fax, 9.6 k, 14.4 k)
G.711 Fax-Bypass

Voice connectivity

B • Specifications
37