This page contains BSP divisions 300 through 399 - Transmission, Signaling Systems, and Testing
| Division | Description |
|---|---|
| 300 | Transmission Systems and Testing Cross-Reference List |
| 301 | Transmission Performance Measurement Plans |
| 302 | Transmission Test Line Directories |
| 304 | Transmission Data |
| 309 | Switched Services Networks |
| 310 | Non-switched Special Services Systems |
| 311 | Switched Special Services Systems |
| 312 | Private Line Data Systems and Services |
| 313 | Voice, Data, and Video Transmission Systems |
| 314 | Digital and Analog Data Transmission Systems |
| 318 | Television Systems |
| 320 | Program Transmission Systems and Services |
| 330 | Cable and Open-Wire Testing and Trouble Location Methods |
| 331 | Transmission and Noise Testing, Central Office PBX Customer Lines and Equipment |
| 332 | Voice-Frequency Telephone Repeaters, Pilot Wire Regulators, Echo Cancellers/Suppressors, Composite Sets, and Associated Equipment |
| 333 | Interoffice Signaling Systems and Testing |
| 356 | Broad Band Carrier - Common Equipment Components Type J, K, and L Carrier Telephone Systems, Analog Multiplex Terminal Equipment |
| 357 | Wire Line Entrance Links and Broadband Entrance Links and Interconnection |
| 359 | L3, L4, L45, L5, and L5E Carrier |
| 361 | Service Center Tests Type N, O, and ON Carrier Systems |
| 362 | Type N, O, and ON Carrier Telephone Systems and Associated Equipment Components |
| 363 | Loop Transmission Systems |
| 365 | Digital Transmission Systems |
| 371 | Broadband Restoration |
