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Option Modules NetVanta 4300/4400 Series
32 Copyright © 2013 ADTRAN, Inc. 61200890E2-34R
NetVanta Dual T1 NIM (P/N 1200872L1/1202872L1)
The NetVanta Dual T1 NIM (see Figure 10) provides two WAN T1 interfaces for the NetVanta 4300/4400
Series. The module provides up to 2.048 Mbps on each network interface. See Table A-6 on page 61 for the
pinouts. See Table A-14 on page 64 for the DBU connector pinouts. An optional DIM is required for dial
backup applications.
Figure 10. NetVanta Dual T1 NIM
The 1200872L1 Dual T1 module supports the analog modem (1200864L1), ISDN BRI
(1200865L1), and ISDN S/T (1200875L1) DIMs for dial backup applications. The
1202872L1 Dual T1 module supports only the analog modem (1200864L1) DIM for dial
backup applications.
WAN T1/1 DBUWAN T1/2
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
15
- 1, 2
20
- 1, all ones,
all zeros
• Network loopbacks (local and remote);
responds to both inband and FDL loop
codes
• Alarm generation and detection
• Network performance data (15 minutes
and 24 hours)
Compliance
• EMC - see Electromagnetic
Compatibility (EMC) Table on page 6.
• ACTA/FCC Part 68
• IC CS-03
• UL/CUL 60950-1
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