Capacity; Sip Signaling; Voice Processing - Patton SmartNode 4740 Series User Manual

SmartNode 4740 Series (48–128 Ports) User Manual
Refer to the
Note

Capacity

Up to 128 simultaneous low bandwidth voice or HD calls with SRTP** or T.38 fax calls

SIP Signaling

• SIPv2 over UDP/TCP or TLS**
• SIP call transfer, redirect
• Overlap dialing, PRACK, P-Header support
• Multi instance, simultaneous support of multiple registrars and direct IP dialing)
• DTMF in-band & out-of-band
• B2BUA—eSBC capable**

Voice Processing

• G.722
• G.711m/A-law
• G.723.1 (6.4 kbps)
• G.729, 729a, 729ab (8 kbps)
• G.726 (16, 24, 32, 40 Kbps)
• AMR-NB (4.75, 5.15, 5.9, 6.7, 7.4, 7.95, 10.2, 12.2 kbps)
• Fax relay T.38, bypass G.711
• iLBC at 13.33 kbps (SIP–SIP only)
• SILK (SIP–SIP only)
• G.168-2004 echo cancellation (128 ms)
• Up to 128 simultaneous low-bandwidth voice or T.38 fax calls
• Up to 128 HD calls with SRTP
• Silence suppression and comfort noise
• Adaptive and configurable dejitter buffer
• Configurable RTP packet length
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* Specifications subject to change without notice. Product images shown may not be an exact representation
of the actual product.
** Licensed feature at additional charge.

Capacity

software feature matrix for the most up-to-date specifications*.
B • Specifications
58