Schedule 2 DEFINITION OF A MINIMUM SET OF PRIVATE CIRCUITS WITH HARMONIZED TECHNICAL CHARACTERISTICS
The definition of the minimum set of private circuits to be provided by BT pursuant to paragraph 46A.1 of the conditions of the BT licence and by Hull pursuant to paragraph 48A.1 of the conditions of the Hull licence shall be as follows—
| Technical Characteristics | ||
|---|---|---|
| Private Circuit type | Interface specificationsf1 | Performance specifications |
(a) TSS (formerly CCITT) specifications and recommendations are published by the Telecommunications Standardization Sector (TSS) of the International Telecommunication Union. The relevant TSS recommendations are the 1988 versions. | ||
| Ordinary quality voice bandwidth | 2 or 4 wire analogue | TSS M. 1040 |
| Special quality voice bandwidth | 2 or 4 wire analogue | TSS M. 1020 or M. 1025 |
| 64 kbit/s digital | TSS G. 703, X. 21 or X. 21(a) | Relevant TSS G. 800 series recommendations |
| 2.048 kbit/s unstructured | TSS G. 703 | Relevant TSS G. 800 series recommendations |
Annotations
Footnotes
- f1
(a)
TSS (formerly CCITT) specifications and recommendations are published by the Telecommunications Standardization Sector (TSS) of the International Telecommunication Union. The relevant TSS recommendations are the 1988 versions.