Alcatel-Lucent 7705 Installation Manual page 26

Mandatory Regulations
Laser Interface
The 7705 SAR-F uses a fiber-optic communications method and is an FDA and IEC Class 1
Laser product. Only trained service personnel thoroughly familiar with laser radiation
hazards should install or remove the fiber-optic cables and cards in this system.
Protective Safety Ground (Earth)
The cable used for safety ground should be at least the same gauge as the supply conductors,
green and yellow in color, and of sufficient length to connect the building earth point to the
chassis ground connection (refer to
instructions on connecting the chassis ground).
EMC Compliance
EMC compliance may require the use of shielded cables or other special accessories. Where
required, these special accessories must be installed as per the instructions.
To maintain EMC compliance, cables that are shielded and grounded at both ends must be
used on the following interfaces and ports:
Page 26
• Management (Ethernet) and DB9 console ports
• DB15 Alarm port
• Synchronization interfaces
• Ethernet interfaces
→ Fast Ethernet (CAT5 shielded cable)
→ Gigabit Ethernet (CAT5E shielded cable)
• T1 and E1 interfaces
Chassis Ground Wiring on page 65
7705 SAR-F Installation Guide
for specific