Patton-electronic SmartNode 4830 Series Manual do Utilizador descarregar pdf (Página 69)

DSP 69

SmartNode 4830 Getting Started Guide B • Specifications

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

1-2 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

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Patton-electronic SmartNode 4830 Series Manual do Utilizador Página 69