Cisco Unified IP Phone Expansion Module 7915 매뉴얼 - 페이지 6
{카테고리_이름} Cisco Unified IP Phone Expansion Module 7915에 대한 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Cisco Unified IP Phone Expansion Module 7915 27 페이지. Unified ip phone and expansion module for unified communications manager express 4.3 and later versions
Cisco Unified IP Phone Expansion Module 7915에 대해서도 마찬가지입니다: 빠른 참조 (2 페이지)
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Using an External Power Supply
Read the following warnings before you use the Cisco certified
external power supply with the Expansion Module 7915:
Only use the specified Cisco-approved power
Caution
supply on this product.
Warning
This product relies on the building's installation
for short-circuit (over current) protection. Ensure
that a fuse or circuit breaker no larger than 120
VAC, 15A U.S. (240 VAC, 10A international) is used
on the phase conductors (all current-carrying
conductors).
Warning
The device is designed to work with TN power
systems.
Warning
The plug-socket combination must be accessible
at all times because it serves as the main
disconnecting device.
Warning
The power supply must be placed indoors.
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Installing the Cisco Unified
IP Phone Expansion Module 7915
To ensure a successful installation of the
Note
Expansion Module 7915, make sure you have read the
entire "Before You Begin" section on page 3.
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