Avaya Lucent M5548E-100TC P550 48-Port Telco 10/100 Module

Overview
The Avaya Lucent P550 48-Port Telco 10/100 Module (model M5548E-100TC) is a high density Ethernet interface designed for enterprise and carrier grade environments. This compact module delivers reliable 10/100 Mbps connectivity for up to 48 telephone lines, providing a cost effective bridge between legacy telco infrastructure and modern IP networks. Its plug-in design fits seamlessly into the Avaya P550 chassis, enabling quick upgrades and easy maintenance without disrupting service.

Key Features

• 48 RJ45 ports supporting 10/100 Mbps Ethernet
• Hot-swap capability for zero-downtime installation
• Integrated diagnostics and LED status indicators for fast troubleshooting
• Low power consumption and efficient thermal design
• Compatible with Avaya P550 and P550E chassis configurations

Technical Specifications

• Model/Part Number: M5548E-100TC
• Port Type: RJ45
• Data Rate: 10/100 Mbps per port
• Connector Count: 48
• Power Supply: 48 VDC, 0.5 A max
• Operating Temperature: 0 to 40 degrees Celsius
• Storage Temperature: -20 to 70 degrees Celsius
• Dimensions (H x W x D): 1.75 in x 17.0 in x 9.5 in
• Weight: 2.2 lbs

Typical Applications

• Enterprise voice over IP (VoIP) deployments that require integration with existing telco lines
• Carrier grade central office equipment upgrades
• Call center infrastructure where high port density is essential
• Hybrid networks that combine legacy PSTN circuits with IP based services
• Small to medium sized businesses seeking scalable, reliable Ethernet connectivity for telephone systems

By choosing the Avaya Lucent P550 48-Port Telco 10/100 Module, organizations gain a proven solution that simplifies network convergence, reduces cabling complexity, and delivers consistent performance across a large number of voice channels.