OSN3500 SSN1D12S 32xE1/T1 Electrical Interface Reverse Outlet Board-Optical transimission network

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PDH service processing board

OSN3500 SSN1D12S 32xE1/T1 Electrical Interface Reverse Outlet Board

OSN3500 SSN1D12S single board is used as the interface board of SSN2PQ1A or SSN1PQM single board, SSN1D12S single board is used for inputting and outputting 32-channel E1/T1 telecommunication signals, which needs to be used with SSN2PQ1A or SSN1PQM single board.

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Huawei SDH Transmission Equipment OSN3500 SSN1D12S Interface Board Product Specifications

Optix OSN3500 SSN1D12S Appearance

SSN1D12S insertable slots
Table 1 Corresponding slots of SSN2PQ1/SSN1PQM boards and SSN1D12S boards

The SSN1D12S single board can be inserted in slots 19 to 26 and slots 29 to 36 of the main subrack. As an interface board for OSN3500 PQ1 or OSN3500 PQM single board.

The slots of the SSN2PQ1/SSN1PQM single board and the corresponding slots of the D12S single board are shown in Table 1. The SSN1D12S with a small slot number accesses the 1st to 32nd E1/T1 electrical signals, and the SSN1D12S with a large slot number accesses the 33rd to 63rd E1/T1 electrical signals.