Cisco SM-X-24FXS/4FXO Hardware installatiehandleiding - Pagina 15
Blader online of download pdf Hardware installatiehandleiding voor {categorie_naam} Cisco SM-X-24FXS/4FXO. Cisco SM-X-24FXS/4FXO 40 pagina's. 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
Planning Your Installation
Chassis grounding is provided through the power cable, which uses a standard grounding plug. However, the
chassis also requires a reliable earth ground using the earth ground lug and hardware provided. For more
information, see the Chassis Grounding section.
Power Source and Supply
Check the power at your site to ensure that you are receiving "clean" power (free of spikes and noise). Install
a power conditioner if necessary.
A Cisco VG400 Voice Gateway with AC power supply auto selects power ranging from 100-240V. AC
versions include a 6-foot (1.8-meter) electrical power cord.
Caution
Cisco VG400 Voice Gateway requires significantly more power because of its high-density ports and OPX
'Lite' requirements. This require a larger 48V battery backup that may need to be custom built.
To handle power failure conditions, an uninterrupted power supply (UPS) is needed. UPS is widely available
in all markets, including emerging markets (due to prevalence of UPS for personal computers). Thus, a separate
UPS for Cisco VG400 Voice Gateway is a viable option when the UPS is not co-located with it.
Warning
This warning symbol means danger. You are in a situation that could cause bodily injury. Before you work
on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard
practices for preventing accidents. Use the statement number provided at the end of each warning to locate
its translation in the translated safety warnings that accompanied this device. Statement 1071
Warning
Ultimate disposal of this product should be handled according to all national laws and regulations. Statement
1040
Warning
Read the installation instructions before using, installing or connecting the system to the power source.
Statement 1004
Warning
This product relies on the building's installation for short-circuit (overcurrent) protection. Ensure that the
protective device is rated not greater than:120 VAC, 15A U.S. (240 VAC, 10A international) Statement 1005
Network Cabling Considerations
The cable types that are used are dependent on the Cisco VG400 Voice Gateway that you are using. For more
information, see the Cable Specifications and Information in this guide..
The following are the cable types that are used in Cisco VG400 Voice Gateway:
Cisco VG400 Voice Gateway Hardware Installation Guide
Power Source and Supply
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