ECI XDM-300, Installation And Maintenance Manual

Page: 153 / 266

XDM-300 Installation and
Maintenance Manual Equipment Installation
417006-2311-0H3-A00 ECI Telecom Ltd. Proprietary 3-95
XDM-300 1:2 protection scheme
connections
The following figure shows an example of a typical 1:2 protection scheme for
an XDM-300 populated with PIM2_63 modules in the upper and lower module
cages and TPM2_63_2 modules in the upper and lower TPUs. The marking P
in the XDM-300 shelf designates the Protection module, and M the Main
(working) module.
Figure 3-58: XDM-300 1:2 protection scheme example
The following table shows the slot association for 1:2 protection scheme in the
XDM-300.
Table 3-12: XDM-300 1:2 I/O protection
I/O slot allocation
TPU slots
Protection Main
M1-1, M1-2, and M1-3 I1 and I2 I5 and I6
I7 and I8
M3-1, M3-2, and M3-3 I9 and I10 I13 and I14
I15 and I16