Nokia DMT8A4 DSLAM Card AKA Part # T34765.01

Overview

The Nokia DMT8A4 DSLAM Card (part number T34765.01) is a high performance line interface module designed for carrier grade broadband aggregation. Engineered to fit into Nokia DSLAM platforms, this card provides reliable upstream and downstream connectivity for ADSL, ADSL2+ and VDSL services. Its compact form factor and robust design make it an ideal upgrade for expanding network capacity without extensive hardware changes.

Key Features

• Supports ADSL, ADSL2+ and VDSL2 up to 100 Mbps downstream
• Integrated error correction and dynamic rate adaptation for stable connections
• Low power consumption with built-in thermal management
• Hot-swap capable for minimal service interruption during maintenance
• Compatible with existing Nokia DSLAM chassis and management software

Technical Specifications

• Form factor: 2U rack mount card
• Number of ports: 8 x RJ45 Ethernet ports
• Maximum downstream rate: 100 megabits per second per port
• Maximum upstream rate: 12 megabits per second per port
• Operating temperature: 0 to 45 deg C
• Power supply: 48 VDC, 5 A max
• Dimensions: 440 mm (height) x 200 mm (width) x 30 mm (depth)
• Compliance: CE, FCC, RoHS

Applications

The DMT8A4 DSLAM Card is suited for a wide range of broadband deployment scenarios. It is commonly used by internet service providers to extend high speed DSL services in residential neighborhoods, small business districts and multi-dwelling units. The card also serves as a reliable solution for back-haul aggregation in rural broadband projects, enabling rapid rollout of broadband access where fiber is not yet available. Its hot-swap capability makes it valuable in carrier networks that require continuous uptime and easy scalability.