ADTRAN NetVanta 4305 Installationsanleitung PDF herunterladen (Seite 30)

Option Modules NetVanta 4305 Hardware Installation Guide

NetVanta Dual T1 NIM (P/N 1200872L1)

The NetVanta Dual T1 NIM (see Figure 6) provides two WAN T1 interfaces for the NetVanta 4305. The

module provides up to 2.048 Mbps on each network interface. Refer to Table A-5 on page 46 for the

pinouts. Refer to Table A-10 on page 49 for the DBU connector pinout. An optional DIM is required for

dial backup applications.

Figure 6. NetVanta Dual T1 NIM

Features and Specifications

Operating Modes

• T1/ FT1

T1/E1 Interface

• Line Rate: 1.544 Mbps +/- 75 bps

• Line Code: AMI or B8ZS

• Framing: D4 (SF) or ESF

• FT1 Line Rate: DS0 Channelized

(multiples of 64 kbps)

• Input Signal: 0 to -36 dB (DS-1)

• Line Build-Out: 0, -7.5, -15, -22.5 dB

• Connector: RJ-48C

• DS0 Assignment: Programmable

Clock Source

•Network

•Internal

• Through

Diagnostics

• Test pattern generation and detection:

QRSS, 511, 2

-1, 2

-1

• Network loopbacks (local and remote)

• Responds to inband loop codes (T1

interface only)

• Alarm generation and detection

• Network performance data (15 minutes

and 24 hours)

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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