Siemens TSU NT 22 O » History » Revision 6
Revision 5 (laforge, 11/20/2022 02:20 PM) → Revision 6/9 (laforge, 12/21/2023 04:10 PM)
h1. Siemens TSU NT 22 O
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This is a Optical Line Termination (OLT) for two E1 circuits within the Siemens Fastlink system.
It speaks to the ONU via a bi-directional single-mode optical fibre with a supposedly proprietary protocol/framing.
h2. Hardware
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As one can see, it actually houses a module in the [[Siemens_FastLink]] form-factor with its two DIN backplane connectors. This likely means the module is (mostly?) identical to the LT side used in the transport network, the LTO/LT module.
h2. EEPROM
attachment:siemens_tsu_nt22o_p42026-B251-A22-01.bin
h2. Literature
* general marketing flyer about Siemens Fastlink: attachment:siemens_fastlink.pdf
