Руководство по эксплуатации Quick Eagle Networks 4220

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The 4220 Access Multiplexer
WAN access with intelligence.
Main Benefits: The demand for network intelligence is becoming pervasive. Every piece in the
WAN access chain needs to provide creative and cost-effective management
• Reduces cost of access by
balancing voice and data over
solutions that allow users to better monitor their network traffic. That’s why Quick
available bandwidth
Eagle Networks has introduced the 4220 Access Multiplexer™. Here is an
• Reduces network downtime
access device

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A more intelligent approach to WAN access. Based on Quick Eagle Networks' sophisticated 4200 WAN Access Platform architecture, this new device provides: • Fractional to full T1/E1 support • Frame Relay, Cisco HDLC, and Protocol Transparent support • Two serial DTE ports • Drop-and-insert port for voice integration from PBX • A full range of troubleshooting features, enabling: • LMI conditioning • Link-based testing and delay monitoring • In-band Management • Optional RMON-1 (frame-relay adapt

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4220 Multiplexer T1 E1 Access Speed Network Interface 1 E1 G703/G704 port Network Port 1 T1 ANSI 403 port Line Rate T1 (1.544 Mbps ± 50 bps) E1 (2.048 Mbps ± 50 bps) Connector Type 100 ohm RJ-48C socket 120 ohm RJ-48C socket or 75 ohm BNC Line Code AMI or B8ZS HDB3 Framing D4 or ESF ITU-T G.704/CTR 12 Output Level 0 db, -7.5 db, or -15 db LBO ITU-T G.703/CTR 12 Input Level 0 to -26 db 0 to 20 dB System Timing Network, DTE, Aux, internal Network, DTE, Aux, internal Drop-and-insert Interface Lin