NetVanta 4300/4400 Series Option Modules
61200890E2-34T Copyright © 2019 ADTRAN, Inc. 29
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 58 for the
pinouts. See Table A-14 on page 61 for the DBU connector pinouts. An optional
DIM is required for dial
backup applications.
Figure 10. 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
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
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.
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