Cisco 7941G-GE - IP Phone VoIP 문제 해결 및 유지 관리
{카테고리_이름} Cisco 7941G-GE - IP Phone VoIP에 대한 문제 해결 및 유지 관리을 온라인으로 검색하거나 PDF를 다운로드하세요. Cisco 7941G-GE - IP Phone VoIP 27 페이지. Unified communications manager 9.0 (sccp and sip)
Cisco 7941G-GE - IP Phone VoIP에 대해서도 마찬가지입니다: 사용자 설명서 (4 페이지), 사용자 설명서 (13 페이지), 관리 매뉴얼 (12 페이지), 사용자 설명서 (13 페이지), 사용자 설명서 (13 페이지), 사용자 설명서 (6 페이지), 관리 매뉴얼 (16 페이지)
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Troubleshooting and Maintenance
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Troubleshooting and Maintenance Overview
This chapter provides information that can assist you in troubleshooting problems with your Cisco Unified
IP Phone or with your IP telephony network. It also explains how to clean and maintain your phone.
For additional troubleshooting information, see the Using the 79xx Status Information For Troubleshooting
tech note. That document is available to registered Cisco.com users at this URL:
http://www.cisco.com/en/US/products/hw/phones/ps379/products_tech_note09186a00800945bd.shtml
Troubleshooting
This section contains the following topics.
Startup Problems
After installing a Cisco Unified IP Phone into your network and adding it to Cisco Unified Communications
Manager, the phone should start up as described in the
not start up properly, see the following sections for troubleshooting information.
Cisco Unified IP Phone Does Not Go Through Normal Startup Process
Problem
When you connect a Cisco Unified IP Phone into the network port, the phone should go through its normal
startup process and the LCD screen should display information.
Cause
If the phone does not go through the startup process, the cause may be faulty cables, bad connections, network
outages, lack of power, or the phone may not be functional.
Troubleshooting and Maintenance Overview, on page 1
Troubleshooting, on page 1
Maintenance, on page 22
Phone Startup Process
Verification. If the phone does
Troubleshooting and Maintenance
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