Nortel DM1401A33 Contivity Extranet Switch 4500 with 2-Port 100Base-TX Dual AC Power Supply

Overview

The Nortel Contivity Extranet Switch 4500 (model DM1401A33) is a robust, high-performance Ethernet switch designed for secure extranet connections in corporate and carrier environments. Featuring a 2-port 100Base-TX interface and a dual AC power supply, this unit delivers reliable, nonstop operation for critical data traffic between separate network domains.

Key Features

• Dual AC power supply for redundant power protection
• Two 100Base-TX ports provide full duplex Ethernet at 100 Mbps
• Built-in security functions support VPN and encrypted traffic
• Compact rack-mountable design fits standard 19-inch equipment racks
• Hot-swap power modules minimize downtime during maintenance
• Compliant with industry standards for interoperability and reliability

Technical Specifications

• Model number: DM1401A33
• Manufacturer: Nortel
• Port type: 2 x 100Base-TX (RJ-45)
• Power input: Dual AC 100-240 V, 50/60 Hz
• Power consumption: Max 45 W per module
• Operating temperature: 0 to 40 deg C (32 to 104 deg F)
• Storage temperature: -20 to 70 deg C
• Dimensions (H x W x D): 1.75 in x 17.5 in x 14.5 in
• Weight: Approx 6 lbs
• Management interface: CLI and SNMP v1/v2c

Typical Applications

• Secure extranet links between corporate headquarters and remote offices
• Carrier-grade backhaul for broadband access networks
• Dedicated VLAN segmentation for finance, health care or government data
• Redundant connectivity in data center edge routing
• Temporary deployment in disaster recovery sites where power redundancy is critical

With its dependable dual power architecture and proven Nortel reliability, the Contivity Extranet Switch 4500 provides the performance and security needed to keep mission-critical traffic flowing without interruption.