Features: 1. Dual power supply, dual switch, main and standby power supply configuration ensure uninterrupted system operation, it is safe and stable use 2. Built-in 1 high-performance fan to improve ventilation and heat dissipation of the rack 3. Both power supplies are made of all-aluminum material and have multiple cooling and ventilation design to make the power supply life longer and durable. 4. With multiple modules working at the same time and hot swapping, the flexibility of configuration greatly facilitates user management. 5. The 14-slot fiber optic transceiver rack is a highly integrated fiber optic transceiver center that can accommodate up to 14 10M, 100M or 10M/100M adaptive multimode and singlemode fiber transceivers (with iron case) concentrated in one rack, unified power supply, not only reduces the connection line, simplifies the structure, and is easy to manage and maintain. 6. Suitable for broadband cable TV network, community network construction, security monitoring system, fiber-to-the-home system, broadband campus network and intelligent broadband Specification: Condition: Item Type: Media Converter Number of Slots: 14 Working Temperature: 0-50 Plug&Power: AU Plug 100-240V(please kindly make a note if you need any plug adapter) Size: Approx. 480 x 230 x 90mm / 18.9 x 9.1 x 3.5in Package List: 1 x Chassis 14 x Fixed Plate 14 x Screw 2 x Power Cord