Black Box MT662A-MSC T1/E1 to Fiber Media Converter

The Black Box MT662A-MSC is a versatile network media converter designed to connect T1 or E1 telecommunications equipment to multimode fiber infrastructure. This FlexPoint converter supports data rates up to 2048 Mbit/s and extends transmission distances up to 5000 meters over multimode fiber, providing superior noise immunity and enhanced network reliability.

Key Features

• Converts T1/E1 copper connections to multimode fiber (SC connector, 100/140 µm)
• Supports AMI, B8ZS, and HDB3 line codes for compatibility with various telecom standards
• Built-in crossover switch on RJ-45/RJ-48 port simplifies equipment connections
• Comprehensive diagnostics with local and remote fiber loopback switches
• LED indicators display T1/E1 link status, operation modes, and line segment errors
• Flexible deployment: standalone with included AC adapter or chassis-mounted in FlexPoint Power Chassis (holds up to 14 units)

Applications

Ideal for connecting T1 or E1 PBXs, CSUs, or routers over fiber in environments with electromagnetic interference. Perfect for campus networks, industrial facilities, and telecommunications closets requiring reliable long-distance connectivity. Compatible with optional 5-position rackmounting kit (LMC205) or wall-mounting hardware (LMC206-WALL).