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NetVanta 3000 Series Routers Hardware Installation Guide

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

The NetVanta E1/FE1 with G.703 Drop module (see Figure 14) 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 I on page 50 for the pinouts.

Figure 14. NetVanta E1/FE1 with G.703 Drop NIM

Features and Specifications

Operating Modes

•E1/FE1

WAN 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)

• Timeslot Assignment: Programmable

• 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-minute and 24-hour)

• Test pattern generation and detection: QRSS, 511

• Alarm generation and detection through SNMP

WAN-E1 G.703 DBU

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ADTRAN NetVanta 3205 Guida di Installazione Pagina 31