3RU, empty, w/smoked front door (holds (12) OPT-X adapter plates) 1000 series w/options RS-232 converters you can use Corning's OFT-000

you can use Corning's OFT-000 access tool

FMUX04 has built in E1 and T1 interfaces

and precision optical bonding

The 3M Fiber Cleaver 2534 provides high precision

3RU, empty, w/smoked front door (holds (12) OPT-X adapter plates) 1000 series w/options RS-232 converters you can use Corning's OFT-000Leviton 3U Opt X 1000 Rack Mount Fiber Termination & Splice Enclosures. Maximum Capacity: 288 fibers, 12 Adapter Plates and 12 Splice Trays. Or 12 MTP Modules. (3U) Key Features Opt X 1000, 3 RU 3RU Removable hinged metal or smoked polycarbonate front and rear doors, with optional lock, drop down flat to act as a work shelf Slide rail option allows easy installation of adapters and re entry of enclosure Adjustable mounting bracket extends enclosure 4"