Administrator’s Guide for Akuvox SP-R5xP IP Phones
Akuvox Proprietary and Confidential. Copyright © 2014 Akuvox network Co., Ltd..
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6
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221
Network Address Translation
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133
802.1X
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134
TR069 Device Management
....................................................................................................
135
Configuring Audio Features.................................................................137
Audio Codecs
...........................................................................................................................
137
Acoustic Clarity Technology
....................................................................................................
140
Configuring Security Features.............................................................145
Transport Layer Security
.........................................................................................................
145
Secure Real-Time Transport Protocol
.....................................................................................
148
Resource Files.........................................................................................149
Local Contact File
....................................................................................................................
150
Remote XML Phone Book
.......................................................................................................
152
Troubleshooting..................................................................................... 154
Viewing Log Files
.....................................................................................................................
154
Capturing Packets
....................................................................................................................
156
Getting Information from Status Indicators
...........................................................................
157
Analyzing Configuration File
...................................................................................................
157
Troubleshooting Solutions.................................................................... 158
Why is the LCD screen blank?
.................................................................................................
158
Why doesn’t the IP phone get an IP address?
........................................................................
158
How do I find the basic information of the IP phone?
...........................................................
158
Why doesn’t the IP phone upgrade firmware successfully?
..................................................
158
Why doesn’t the IP phone display time and date correctly?
.................................................
159
Why do I get poor sound quality during a call?
......................................................................
159
What is the difference between a remote phone book and a local phone book?
................
159
What is the difference among user name, register name and display name?
......................
160
How to increase or decrease the volume?
.............................................................................
160
What will happen if I connect both PoE cable and power adapter? Which has the higher
priority?
...................................................................................................................................
160
What is auto provisioning?
.....................................................................................................
160
What is PnP?
...........................................................................................................................
160
Why doesn’t the IP phone update the configuration?
...........................................................
161
What do “on code” and “off code” mean?
.............................................................................
161
How to solve the IP conflict problem?
....................................................................................
161
How to reset the IP phone to factory configurations?
...........................................................
161