Metro Optical Terminal Equipment (Otm); Fig. 4.1-2 Slot Distribution In The Smu Shelf; Fig. 4.1-3 Board Configuration Of Otm Equipment (Which Adds/Drops 8 Wavelengths); Table 4.1-2 Relation Between The Boards And Slots In The Smu Shelf - Zte Unitrans ZXMP M600 Technical Instructions

ZXMP M600 (V1.0) Technical Manual
4.1.1.2 SMU Shelf
The distribution of the slots in the SMU shelf is shown in Fig. 4.1-2. The figures here
indicate the slot numbers.
PCW ②
FAN
PCW ①
The relation between the boards and the slots is shown in Table 4.1-2.
Slot No.
1, 2
3

4.1.2 Metro Optical Terminal Equipment (OTM)

OTM is used as a terminal node of a line to add/drop all services. Its functional
structure is shown in Fig. 1.2-2.
Take the OTM that adds/drops 8 wavelengths at the terminal for example. The board
configuration of the OTM is shown in Fig. 4.1-3, while the fiber connection is shown
in Fig. 4.1-4.

Fig. 4.1-2 Slot Distribution in the SMU Shelf

Table 4.1-2 Relation between the Boards and Slots in the SMU Shelf

Boards that can be Inserted Remarks
PCW
SRM42, GEM2
PCWAS
2
FAN
PCWAS
1
PCWAS
2
FAN
PCWAS
1

Fig. 4.1-3 Board Configuration of OTM Equipment (which adds/drops 8 wavelengths)

SRM42/GEM2 ③
Each PCWAS occupies one slot.
——
OMD4-5
4
3
Slave CWU shelf
OMD5-1
4
NCP
3
Master CWU shelf
4-2
OTU
6
OTU
5
OTU
6
OTU
5