About This Document
EchoLife HG850
Service Manual
2
Huawei Technologies Proprietary
Issue 02 (2007-05-30)
Chapter Description
4 Use Guide
This chapter describes the method of using the
HG850 after it is connected with a telephone or an
STB or a PC respectively.
5 Troubleshooting
This chapter describes some common faults of the
HG850 and the corresponding solutions.
6 Technical
Specifications
This chapter describes physical specifications, and the
protocols and standards that the HG850 uses.
A MGCP Service
Configuration
This appendix describes configuration methods and
procedures of the voice service and the data service of
MGCP.
B SIP Service
Configuration
This appendix describes configuration methods and
procedures of the voice service and the data service of
SIP.
C Fiber Installation This appendix describes how to install the fiber.
D Acronyms and
Abbreviations
This appendix lists acronyms and abbreviations in the
manual.
Conventions
Symbol Conventions
The symbols that may be found in this document are defined as follows.
Symbol Description
Indicates a hazard with a high level of risk that, if not
avoided, will result in death or serious injury.
Indicates a hazard with a medium or low level of risk
which, if not avoided, could result in minor or
moderate injury.
Indicates a potentially hazardous situation that, if not
avoided, could cause equipment damage, data loss,
and performance degradation, or unexpected results.
Indicates a tip that may help you solve a problem or
save time.
Provides additional information to emphasize or
supplement important points of the main text.