The Nokia 1664 SM (Synchronous Multiplexer) is compliant with SDH (synchronous digital hierarchy) and operates in both protected and unprotected configurations. It facilitates STM-16 transmission, and add/drop of STM-1 and STM-4 optical, or 140/155 Mbit/s electrical signals.
Popular spare parts frequently requested from this platform include part numbers. To find what you need fast, please use our search bar.
| 3AL34007AA | 3AL35808AAAE |
| 3AL34018AA | 3AL35964ABAC |
| 3AL34711ABAB | 3AL35974ADAA |
| 3AL34725AAAA | 3AL35974AEAA |
| 3AL34725AAAB | 3AL35975AAAA |
| 3AL34727AA | 3AL35975ABAA |
| 3AL34727ABAC | 3AL35975ADAA |
| 3AL34727AC | 3AL35975AEAA |
| 3AL34727BB | 3AL35976AAAA |
| 3AL34727BCAC | 3AL35976ABAA |
| 3AL34727BCAE | 3AL35976ADAA |
| 3AL34728AA | 3AL36010AAAB |
| 3AL34729AA | 3AL36294AAAC |
| 3AL34730AA | 3AL36294AD |
| 3AL34730AB | 3DW02059AAAA02 |
| 3AL34731AAAA | 3DW02065AQAA |
| 3AL34731AAAC | 3DW02067AGAA01 |
| 3AL34962AA | 3DW02074ABAA |
| 3AL34962ABAA | 3DW02883AAAA02 |
| 3AL34963AAAD | 3DW03919BABA |
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