These robust modules are engineered to meet the stringent requirements of the AdvancedTCA® Base Specification for telecom applications, including successful completion of drop tests without the need for additional support components. Featuring multiple keying configurations, they offer plug-in circuit board applications the convenience of ensuring connections are limited to only appropriately keyed boards. Crafted from hardened stainless steel and finished with nickel plating, these modules guarantee durability and reliability in any telecom setup.