1. Apparatus for connection to private circuits run by certain public telecommunication operators. Specification for apparatus forconnection to digital circuits with interfaces according to CCITT G-series Recommendations. G.703 services at 2048 kbit/s and 8448 kbit/s Part 8-8.1, (31st October 1990) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (30 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Apparatus for connection to private circuits run by certain public telecommunication operators. Specification for apparatus forconnection to digital circuits with interfaces according to CCITT G-series. Recommendations. G.703 64 kbit/s service using codirectional option Part 8-8.2, (31st October 1990) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (20 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Connectors for access to the Integrated Services Digital Network (ISDN). Specification for a Basic Access Interface connector and its contact assignments Part 1, (31st July 1990) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (1 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Guide to DTE/DCE interface control operation using the 25 pole connector. (31st October 1990) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (12 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Information technology. Data communication. 15-pole DTE/DCE interface connector and contact number assignments. (31st December 1990) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (28 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Information technology. Data communication. 37-pole DTE/DCE interface connector and contact number assignments. (31st December 1990) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (28 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. Open systems interconnection: guide to operation of an X.25 interworking unit. (31st July 1990) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (12 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. S5/8 serial interface for the interconnection of data processing equipment. (31st October 1990) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (16 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. Specification for IEC 821 bus: microprocessor system bus for 1 to 4 byte data. (30th April 1990) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (238 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. Specification for IEC 822 VSB: parallel sub-system bus of the IEC 821 VME bus. (30th March 1990) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (160 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗