ADTRAN NetVanta 4305 Guia de Instalação descarregar pdf (Página 33)

NetVanta 4305 Hardware Installation Guide Option Modules

NetVanta E1/FE1 with G.703 Drop NIM (P/N 1200878L1)

The NetVanta E1/FE1 with G.703 Drop NIM (see Figure 9) provides a single WAN-E1 interface

(2.043 Mbps) with user-selectable TS0 assignment and a G.703 drop port which may be used to drop and

insert traffic to an E1 PBX. Refer to Table A-7 on page 49 for the E1 pinouts. Refer to Table A-7 on page

47 for the G.703 pinouts. Refer to Table A-10 on page 49 for the DBU connector pinout. An optional DIM

is required for dial backup applications.

Figure 9. NetVanta E1/FE1 with G.703 Drop NIM

WAN-E1 G.703 DBU

Features and Specifications

Operating Modes

• E1/FE1

WAN-E1 Interface

• Connector: RJ-48C

• Line Rate: 2.048 Mbps +/- 50 PPM

• Line Code: AMI or HDB3

• Framing: FAS with optional CRC-4

• FE1 Line Rate: Channelized Timeslot (in

multiples of 64 kbps)

• Receiver Sensitivity: -30 dB

G.703 Interface

• Connector: RJ-48C

• Line Rate: 2.048 Mbps

• Line Code: AMI or HDB3

• Framing: FAS with optional CRC-4

• Capacity: 1 to 31 timeslots

• Receiver Sensitivity: -30 dB

Clock Source

•Network

•Internal

• Through

Diagnostics

• Network loopbacks

• Network performance data (15 minutes

and 24 hours)

• Test pattern generation and detection:

QRSS, 511

• Alarm generation and detection through

SNMP

Relevant Requirements/Standards

• ACIF S016

• ACA TS001

• ETSI TBR 12 / TBR 13

• EMC - see Electromagnetic

Compatibility (EMC) Table on page 6.

• ITU G.703, ITU-T G.704 (CRC-4), ITU-

T G.823, ITU-T G.797

Environmental

• Operating temperature: 0 ° to 50 °C

• Storage Temperature: -40 to 85

• Relative Humidity: Up to 95%

noncondensing

Physical

• Dimensions: 4.25” x 2.75”

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