Installation guidelines, Mounting, Wiring – GAI-Tronics 238-001 Stainless Steel Surface-Mount Enclosure User Manual

227-001 Safety Instructions for Telephones (UL 1459), 210-001 Corridor Telephone, 239WM-001 Slim Wall-Mount Stanchions, 239WM-002 Slim Wall-Mount Stanchions, 236 (236-001BK or 236-001YL) Surface Mount Enclosure, 234SBM Stanchion Broadcast Module, 238-001RT6 Stainless Steel Surface Mount Enclosure