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.
To learn more about spare parts options for Nokia 1664 SM please use the buttons below.
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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