B Specifications; Dsp; Voice Connectivity; Ethernet Interface - Patton electronics SmartNode 4830 Series Getting Started Manual

SmartNode 4830 Getting Started Guide

DSP

One or two 4-channel DSPs

Voice connectivity

2-wire Loopstart, RJ-11/12
Short haul loop 1.1 km @3REN
EuroPOTS (ETSI EG201 188)
Programmable AC impedance, feeding, and ring voltage; On-Hook Voltage 48VDC
Caller-ID Type-1/2 FSK and ITU V.23/Bell 202 generation

Ethernet interface

2 10/100 Full Duplex/Autosensing Ethernet RJ-45

Sync serial interface (if applicable)

ITU-T X.21 or V.35 interface
Female DB-25 and DB-15 connectors
DTE orientation. (DCE orientation for X.21 is available from the Patton factory upon special request).

T1/E1 interface (if applicable)

• T1: RJ-48C connector (receptacle)
• E1: RJ-48C connector (receptacle) and dual BNC coaxial connectors (receptacles)
• Line Rate
- 1.544 Mbps (T1) in accordance with ANSI T1.403
- 2.048 Mbps (E1) in accordance with ITU-T G.703
• Line Coding
- T1 AMI or B8ZS (default), selectable
- E1 AMI or HDB3 (default), selectable
• Clocking is software selectable as Internal or Network Timing source (default)
• T1 Line Build-out
- Transmit: Selectable for 0, -7.5, -15, -22.5 dB
- Receive: Automatic
• Line Framing
- T1 ESF (default) and unframed
- E1 CRC (default), non-CRC-4, and unframed

DSP

B • Specifications
64