Adtran 1244021L1 HTU-R Card

Overview
The Adtran HTU-R Card (part number 1244021L1) is a high performance, modular interface card designed for use in carrier grade routers and switches. Engineered to deliver reliable voice and data transport, the HTU-R provides flexible connectivity options while maintaining low power consumption and compact form factor. This card is ideal for service providers seeking to expand their network capacity without sacrificing stability or manageability.

Key Features

• Supports multiple T1/E1 and DS3 interfaces for versatile deployment
• Integrated DSP for high quality voice processing and echo cancellation
• Hot swap capability reduces downtime during upgrades or maintenance
• Advanced error monitoring and alarm reporting for proactive network management
• Compact 1U rack mount design fits standard chassis configurations

Technical Specifications

• Model number: 1244021L1
• Interface types: T1/E1 (up to 4 ports), DS3 (up to 2 ports)
• Data rate: up to 44.736 Mbps per T1/E1, 44.736 Mbps per DS3
• Power consumption: typical 8 watts, maximum 12 watts
• Operating temperature: 0 to 40 degrees Celsius
• Dimensions: 1.75 inches height, standard rack width
• Compliance: RoHS, FCC Part 15 Class B

Applications

• Carrier Ethernet aggregation points where voice and data converge
• Enterprise edge routers requiring reliable T1/E1 or DS3 connectivity
• Service provider backhaul equipment that demands low latency and high availability
• VoIP gateway deployments that benefit from built in DSP processing
• Network expansion projects where hot swap and modularity are critical

By integrating the Adtran HTU-R Card into your network infrastructure, you gain a scalable solution that simplifies management, enhances performance, and prepares your system for future growth.