| 000 | 00964cam a2200217 i 4500 | ||
|---|---|---|---|
| 999 |
_c330299 _d330299 |
||
| 020 | _a178561164X | ||
| 020 | _a9781785611643 | ||
| 082 | 0 | 4 |
_a621.382 _bVAL |
| 100 | 1 | _aValdar, A. R., | |
| 245 | 1 | 0 |
_aUnderstanding telecommunications networks / _cAndy Valdar. |
| 250 | _a2nd edition. | ||
| 300 |
_axxx, 383 pages : _billustrations ; |
||
| 490 | 0 | _aIET telecommunications series ; | |
| 504 | _aIncludes bibliographical references and index. | ||
| 505 | 0 | _aAn introduction to telephony -- The many networks and how they link -- Network components -- Transmission systems -- Transmission networks -- Circuit-switching systems and networks -- Signalling and control -- Data (packet) switching and routeing -- Mobile systems and networks -- Numbering and addressing -- Putting it all together. | |
| 650 | 0 | _aTelecommunication systems. | |
| 650 | 0 | _aTelecommunication. | |
| 650 | 7 | _aTelecommunication. | |
| 650 | 7 | _aTelecommunication systems. | |
| 942 | _cBK | ||