Optix_SDH_155/622Metro 1000 Description

The 155/622Metro 1000 is divided into two boards, V2 and V3. V2 is no longer used.

Figure 1 (V3)

Figure 2 (V3)

Figure 3 (V3)

Figure 4 (V2) Boss Sub

155/622Metro 1000 is divided into 5 slots respectively:

IU1, IU2, IU3 slots: 3# slot board using Ethernet cable and 2M circuit out good cloth.

IU4 long slot: can be inserted PD2T / ET1 / / EF1 / EFSC, etc.

SCB long slot board for the control board, that is, the full-service board. There are optical port board, Ethernet port board, public line interface, data input interface board, 2M circuit service board.

Optical board OI2S/OI2D/OI4 2M circuit board SP1/SP2 EFS board 4-circuit Ethernet service interface board

The above three kinds of boards IU1, IU2 and IU3 slots can be applied to insert. Optical/electrical interface boards can be applied to insert OI2S/OI2D/OI4, SP1/SP2/EFS, etc. Respectively: optical interface board, 2M circuit board, Ethernet version. For the convenience of routing 1 and 2 slots generally use the optical interface board pigtail good cabling.

IU4 slot board for data expansion board is divided into three kinds as follows

1, four-slot board ET1: 8-way Ethernet interface board (10M/100M adaptive) maximum access bandwidth is 48 * 2M

2, four-slot board PD1 and PQ1 board: 32-way E1 electrical interface board, 48-way E1 electrical interface board, 63-way E1 electrical interface board.

3, four-slot board EF1 board: provide 4-way electrical interface and 2-way single-mode or multi-mode optical interface, the maximum service access capacity is 48 x E1, support Layer 2 switching.

Slot 5 is the SCB board.

The SCB board is the system control board, which is also known as the full-service board. There are optical port board, Ethernet port board, public line interface, data input interface board, and 2M circuit service board.