gb t 18233 telephone wiring block

{"cid":"91200402","title":"Rack Cable Organizer Telephone Wiring Block 1U 110 Telephone Wiring Block","imgUrl":"https:\/\/img.ismap.com\/nimg\/13\/e8\/9b8de49c2afd1ff0a0967653ebd0-200x200-1.jpg","attrs":{"Brand Name":"TC","Model Number":"CM-21-1U","Place of Origin":"China","Material":"Black painted steel; flame retardant pc","RU Height":"1 U","Type":"Horizontal","Dimensions":"19 inch, 1U","Flammability":"GB\/T 5169.11","Weight (with package)":"0.6 kg per piece, 21 kg per box (35pcs)","Standard":"GB\/T 18233 (ISO\/IEC 11801); GB 50311; TIA\/EIA568-C.2","Compatibility":"Compatible with all TC's fiber optic and copper patch cords"}}