Option Modules | NetVanta 4300/4400 Series |
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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
WAN T1/1 WAN T1/2 DBU
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
•Line Build Out: 0,
•DS0 Assignment: Programmable
•Connector:
Clock Source
•Network
•Internal
•Through
Diagnostics
•Test Pattern Generation and Detection: QRSS, 511, 215 - 1, 220 - 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
•UL/CUL
Environmental
•Operating Temperature: 0°C to 50°C
•Storage Temperature:
•Relative Humidity: Up to 95 percent, noncondensing
Physical
•Dimensions:
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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