Part 1 — Telecommunications
Notes:
1.
Components, lasers, test and production equipment, materials and software therefor, which are specially designed for telecommunications equipment or systems are described in this Category.
2.
Digital computers, related equipment or software, when essential for the operation and support of telecommunications equipment specified in or of a type described in this Category, are regarded as specially designed components, provided they are the standard models customarily supplied by the manufacturer. This includes operation, administration, maintenance, engineering or billing computer systems.