Cisco SM-X-8FXS/12FXO Hardware-Installationshandbuch - Seite 26
Blättern Sie online oder laden Sie pdf Hardware-Installationshandbuch für Gateway Cisco SM-X-8FXS/12FXO herunter. Cisco SM-X-8FXS/12FXO 40 Seiten. Voice gateway
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- 1. Table of Contents
- 2. Location and Mounting Requirements
- 3. Temperature Control and Ventilation
- 4. Rack Requirements
- 5. Access to Chassis
- 6. Power Source and Supply
- 7. Network Cabling Considerations
- 8. Interference Considerations
- 9. Required Tools and Equipment for Installation
- 10. Site Log
- 11. Installation Checklist
Chassis Grounding
After you install the voice gateway, you must connect the chassis to a reliable earth ground. For the chassis
ground connection procedures, see the Chassis Grounding section.
Chassis Grounding
Warning
To reduce the risk of electric shock, the chassis of this equipment needs to be connected to permanent earth
ground during normal use. Statement 445
Use a size 14 AWG (2 mm2) or larger copper wire and an appropriate user-supplied ring terminal with an
inner diameter of 1/4 in. (5–7 mm).
To install the ground connection for your router, perform the following steps:
SUMMARY STEPS
1. Strip one end of the ground wire to the length required for the ring terminal.
2. Crimp the ground wire to the ring terminal, using a crimp tool of the appropriate size.
3. Attach the ground lug or ring terminal to the chassis as shown in the following image. Use one of the
screws provided. Tighten the screws to a torque of 8 to 10 in-lb (0.9 to 1.1 N-m).
4. Connect the other end of the ground wire to a known reliable earth ground point at your site.
DETAILED STEPS
Step 1
Strip one end of the ground wire to the length required for the ring terminal.
Step 2
Crimp the ground wire to the ring terminal, using a crimp tool of the appropriate size.
Step 3
Attach the ground lug or ring terminal to the chassis as shown in the following image. Use one of the screws provided.
Tighten the screws to a torque of 8 to 10 in-lb (0.9 to 1.1 N-m).
Cisco VG400 Voice Gateway Hardware Installation Guide
24
Installing the Cisco VG400 Voice Gateway