User's Manual
Table Of Contents
- Title page
- Contents
- About this manual
- Safety information
- Ch 1 - Installation summary
- Ch 2 - Prerequisites
- Ch 3 - Indoor equipment
- Ch 4 - Installing IFL cables
- Ch. 5 - Installing mast mounts
- Ch 6 - Installing ODUs
- Ch 7 - Commissioning the RT
- Ch 8 - Final steps
- Ch 9 - Troubleshooting
- Ch 10 - Maintenance
- App A - Acronyms
- App B - Standards compliance
- App C - Terminating the IFL cable
- Index
1027144–0001 Revision D
Installing indoor RT equipment 3–35
RT installation
EIDU power supply specifications and requirements are the same
as those for the IDU chassis. To connect power to the EIDU
chassis, refer to section 3.3.
The IDU–EIDU subsystem includes two types of fiber extender
modules (FEMs), which facilitate the fiber links between the IDU
and the EIDU:
• IDU FEMs – IDU FEMs provide the interface on the IDU
for the link to/from the EIDU (as shown in figure 3-22).
IDU FEMs are installed in SSI slots in the IDU chassis, as
shown in figure 3-23. IDU FEMs and SSIs may be installed
in the same chassis.
T0009056
IDU
IDU FEM
SSI
slots
Figure 3-23 IDU FEM (installed in SSI slot)
• EIDU FEM – The EIDU FEM provides the interface on the
EIDU for the fiber link to/from the IDU (as shown in figure
3-22).
The EIDU FEM is installed in the CCM slot of the EIDU
chassis, as shown in figure 3-24.
T0009057
CCM slot
EIDU
EIDU FEM
Figure 3-24 EIDU FEM (installed in CCM slot)
Power supplies
Two type of FEMs