The JDSU MTA100 is a modular switch mainframe designed for signal routing and management in test and telecommunications environments. This 19-inch rack-mounted unit accepts one controller card and up to eight interchangeable switch or attenuator modules, with this configuration equipped with eight 1×4 SAMTA200 optical fiber switch cassettes. The modular architecture enables customized signal path configurations while optimizing system cost and performance.
Technical Specifications
Mainframe Architecture
• Accepts one controller card plus up to eight switch or attenuator modules
• Eight 1×4 SAMTA200 switch modules installed
• 19-inch rack mounting form factor
Electrical Characteristics
• Input power: 100 to 240 V AC, 50 to 60 Hz, single-phase
• Maximum power consumption: 80 VA
• Fuse protection: 5×20 mm, T1A/250 V slow-blow
• Class 1 instrument with protective earth grounding for shock protection
Interface Connectors
• MTA-100 IDC connectors for Mass Termination Assembly
• Wire sizes: 22 to 28 AWG
• Maximum wire insulation diameter: 1.52 mm [0.060 in.] single-position, 1.27 mm [0.050 in.] mass termination
• Voltage rating: 250 VAC
• Current rating: 5 A maximum
• Operating temperature: −55°C to 105°C
• Dual-beam insulation displacement contacts enable one-step assembly without wire stripping
• Available in 2 to 28 connector positions with closed-end and feed-thru styles; locking ramps and optional polarizing tabs provided
– Key Features
• Interchangeable cassette design supports optical switches, attenuators, and fiber couplers
• SAMTA200 modules provide 1×4 optical fiber switching capability
• Single power entry with wide input voltage range simplifies installation
• Low power consumption (80 VA maximum) reduces thermal load
– Typical Applications
Optical signal routing in test laboratories, telecommunications network verification, and automated measurement systems requiring flexible matrix switching configurations.
– Compatibility & Integration
The MTA100 mainframe accepts all MTA series cassettes, including the SAMTA200 switch modules and compatible optical attenuators and fiber couplers. MTA-100 IDC connectors integrate with standard MTA connector system headers and related components.
