Mandatory Regulations
Page 30 7705 SAR-8 Installation Guide
Prevention of Access
The 7705 SAR-8 must be accessible only to authorized personnel. Install this apparatus in a
restricted access location or similar environment to prevent unauthorized access.
Laser Interface
The 7705 SAR-8 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 Chassis Ground Wiring on page 85 for specific
instructions on connecting the chassis ground).
EMC Compliance
EMC compliance may require the use of ferrites, 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 cards, interfaces, and ports:
• CSM card
→ Management (Ethernet), DB9 Console, and Synchronization interfaces
• 8-port Ethernet Adapter card
→ Fast Ethernet interface (CAT5 shielded cable)
→ Gigabit Ethernet interface (CAT5E shielded cable)
• 16-port T1/E1 ASAP Adapter card
→ T1 and E1 interfaces
•Fan module
→ DB15 Alarm port
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