T/CI 166-2022 Communication equipment integrated container frame
T/CI 166-2022 Communication equipment integrated container frame
Basic Information
Scope
Scope: This document specifies the terms and definitions, classification and model naming, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of integrated racks for communication equipment (hereinafter referred to as "integrated racks"). This document applies to integrated racks that can install various active or passive communication equipment. Main technical content: 5. Technical Requirements 5.1 Environmental Conditions for Use The operating environment shall meet the following requirements: - Working temperature: -5°C to +40°C; - Relative humidity: ≤85% (at +30°C); - Atmospheric pressure: 70 kPa to 106 kPa. 5.2 General Requirements for Racks 5.2.1 Appearance and Structure 5.2.1.1 Racks can be divided into enclosed, semi-enclosed, and open types according to their structural forms. The recommended dimensions of rack height and corresponding installation space capacity are shown in Table 1. Table 3 Recommended Dimensions of Rack Height and Corresponding Installation Space Capacity Rack Height (mm) 1200 1600 1800 2000 2200 2600 Number of U Units 24 33 48 64 96 Note: 1U = 44.45 mm The recommended width of racks is 600 mm or 800 mm. The installation width of equipment in racks is 19 inches (482.6 mm) or 21 inches (533.4 mm, suitable for 800 mm-wide racks). The recommended depth of racks is 450 mm, 600 mm, 800 mm, 900 mm, or 1000 mm. The deviation of the external dimensions of racks shall not exceed ±2 mm; and the verticality tolerance of the outer surface to the base reference plane shall not exceed 3 mm.