Installation guide

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Option Modules NetVanta 1000/1000R Series Hardware Installation Guide

NetVanta Dual T1 NIM (P/N 1200872L1)

The NetVanta Dual T1 NIM (see Figure 15) provides two WAN T1 interfaces for the NetVanta. Refer to

Table A-6 on page 53 for the pinouts. Refer to Table A-13 on page 56 for the DBU connector pinouts. An

optional DIM is required for dial backup applications.

Figure 15. NetVanta Dual T1 NIM

Features and Specifications

Operating Modes

• Frame Relay, Multilink Frame Relay

• PPP, Multilink PPP

• HDLC

T1 Interface

• Supported Standards: AT&T TR 62411,

AT&T TR 65016, ANSI T1.403,

Bellcore TR 194

• 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 (DS1)

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

(long), 0 to 655 ft (short)

• DS0 Assignment: Programmable

• Connector: RJ-48C

Clock Source

•Network

•Internal

• Through

Diagnostics

• Test Pattern Generation and Detection:

QRSS, 511, 2

- 1, 2

- 1, all ones,

all zeros

• Network loopbacks (local and remote);

responds to both inband and FDL loop

codes

• Alarm generation detection

• Network performance data (15 minutes

and 24 hours)

Compliance

• EMC - see Electromagnetic

Compatibility (EMC) Table for the

NetVanta 1224STR/1224R on page 6.

• ACTA/FCC Part 68

• IC CS-03

• UL/CUL 60950

Environmental

• Operating temperature: 0°C to 50°C

• Storage Temperature: -20°C to 70°C

• Relative Humidity: Up to 95 percent,

noncondensing

Physical

• Dimensions: 2.75-inch W x 4.25-inch D