2.6 Enhanced Maintainability
HUAWEI IP Phone 7920 allows users to quickly locate and rectify faults on the advanced
setting screen, or through diagnostics or eSight.
2.6.1 Status Query
HUAWEI IP Phone 7920 allows users to query its version information and network
connection status. It displays registration or network connection faults directly on the screen.
2.6.2 Phone Diagnosis
HUAWEI IP Phone 7920 provides various diagnosis functions, including screen, backlight,
indicator, microphone, and system diagnosis.
2.6.3 Diagnostics
HUAWEI IP Phone 7920 reports key maintenance information including registration success,
registration failure, network disconnection, and phone fault information to a log server.
Maintenance engineers can use the diagnostics to locate and rectify faults in a timely manner.
2.6.4 Local Upgrade
HUAWEI IP Phone 7920 supports local upgrade. In this upgrade mode, a user can select the
local upgrade file on the web configuration page for HUAWEI IP Phone 7920 system
upgrade.
2.6.5 Automatic Upgrade
HUAWEI IP Phone 7920 supports automatic upgrade. It can search for available upgrade
software and complete the system upgrade automatically. This ensures that the current
software is the latest and most stable version, and significantly reduces maintenance
workload.
2.6.6 Terminal Management
HUAWEI IP Phone 7920 can be remotely managed by eSight/TMS. eSight/TMS supports
various operations on HUAWEI IP Phone 7920, including reboot, centralized configuration,
general upgrade, configuration obtaining and system diagnostics export.
2.7 Reliability
2.7.1 Multi-Registration
HUAWEI IP Phone 7920 supports sequential registration:
HUAWEI IP Phone 7920 sends registration messages to a SIP server at intervals of half of the
registration interval. If the active SIP server fails, the IP phone registers with the standby SIP
server. If the standby SIP server also fails, the IP phone registers with the local SIP server.
Services are interrupted during the SIP server switching. After the IP phone registers with a
SIP server successfully, its services become available again.
HUAWEI IP Phone 7920
Product Description
2 Features and Functions
Issue 02 (2019-06-03) Copyright © Huawei Technologies Co., Ltd. 10
To Next Page
Loading...
Need help?
General
