Keyhole for starter screw4Bracket2
Installing the Voice Gateway on a Bench
Do not plug this unit into an AC outlet that does not have a UL-certified receptacle that is properly tied to the
building ground.
Caution
If the unit is placed on a bench top, do not stack other equipment or paper on the chassis. Provide plenty of
space for air circulation (front to back). Inadequate ventilation can result in overheating and damage.
Caution
Ensure that a suitable AC power outlet is available.
Note
1. Place the four rubber feet (from the accessory kit) in the four indentations on the underside of the chassis.
This facilitates proper airflow through and around the chassis.
2. Place the unit on a smooth, flat surface.
Installing the Ground Connection
To ground the Cisco VG310 or Cisco VG320 chassis, follow this procedure:
Before you begin
This equipment must be grounded. Never defeat the ground conductor or operate the equipment in the absence
of a suitably installed ground conductor. Contact the appropriate electrical inspection authority or an electrician
if you are uncertain that suitable grounding is available. Statement 1024
Warning
Use copper conductors only. Statement 1025
Warning
You must connect the chassis to a reliable earth ground; the ground wire must be installed in accordance with
local electrical safety standards.
• For NEC-compliant grounding, use size AWG 14 (2 mm
2
) or larger wire and an appropriate user-supplied
ring terminal.
• For EN/IEC 60950-compliant grounding, use size AWG 18 (1 mm
2
) or larger wire and an appropriate
user-supplied ring terminal.
Installing the Cisco VG310 and Cisco VG320 Voice Gateways
10
Installing the Cisco VG310 and Cisco VG320 Voice Gateways
Installing the Voice Gateway on a Bench
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