User's Manual
Table Of Contents
- BreezeACCESS Version 4.3 System Manual Revision 3.0
- Contents
- Book 1: System Description
- Contents
- Chapter 1 - Introduction
- Chapter 2 - System Components
- Chapter 3 - Specifications
- System Specifications
- BreezeACCESS II Radio Regulatory Standards
- Data Communication
- Voice/Fax (Subscriber Units with voice support)
- Telephony (Subscriber Units with voice support)
- IF Indoor – Outdoor Communication
- (SU-A/E, AU-A/E-NI, AU-A/E-BS)
- Configuration and Management
- GU-RA GPS Radio
- GU-RA to BS-GU Communication
- Environmental
- Standards Compliance, General
- Physical Specifications
- System Specifications
- Book 2: Installation
- Contents
- Chapter 1 - IF-Based Equipment
- Packing Lists
- SU-A/E Subscriber Unit
- Modular Base Station Equipment
- Standalone AU-A/ENI Access Unit
- Other Items Required for Installation
- Guidelines for Selection of Equipment Locations
- Installing the Outdoor Unit
- Installing the SU-NI and AU-NI Indoor Unit
- Installing Modular Base Station Equipment
- Installing the GU-A-BS GPS and Alarms System
- Chapter 2 - Indoor SU-R Units
- Chapter 3 - Indoor SU-I and AU-I Units
- Book 3: Commissioning
- Book 4: Operations and Administration
- Contents
- Chapter 1 - Accessing the Monitor Program
- Chapter 2 - Menus and Parameters
- Main Menu
- Info Screens Menu
- Unit Control Menu
- Basic Configuration Menu
- Site Survey Menu
- Traffic Statistics (AU and SU)
- Voice Statistics (SU with Voice Support Only)
- Per Hop Statistics (AU and SU)
- Ping Test (AU, SU and GU)
- Continuous Link Quality Display (Available in SU Only)
- MAC Address Database (Available in AU Only)
- Per-rate Counters (AU and SU)
- RSSI Display Option (AU and SU)
- ATPC Counter (AU and SU)
- AU Alarms (IF-based AU Only)
- Advanced Configuration Menu
- IP Parameters (AU, SU and GU)
- Air Interface Parameters (AU and SU)
- Network Management Parameters (AU, SU and GU)
- Bridge Parameters (AU, SU and GU)
- Performance Parameters (AU and SU)
- Service Parameters (AU and SU)
- RADIUS Parameters Menu (Subscriber Units only)
- Security Parameters (AU and SU)
- Voice Parameters (Subscriber Units with Voice Support Only)
- Dialing Parameters (Subscriber Units with Voice Support Only)
- Telephony Signals (Subscriber Units with Voice Support Only)
- Hopping Parameters (GU)
- Alarm Parameters (GU)
- Appendices
- Appendix A - Configuration Download/Upload
- Appendix B: Software Version Loading Procedure
- Appendix C: Supported MIBs and Traps
- BreezeACCESS System Object Identifiers
- brzAccessMIB
- Service Parameters
- RADIUS General Parameters
- Accounting Parameters
- RADIUS Authentication Parameters
- User Filtering Parameters
- Network Management Parameters
- Bridge Parameters
- Air Interface Parameters
- Performance Parameters
- Site Survey Parameters
- Special Operations Parameters
- Unit Control Parameters
- IP Parameters
- System Information Parameters
- Alarms Parameters
- brzPhoneMIB (applicable to SU with voice only)
- Supported Traps
- Appendix D: RSSI to dBm Conversion Table
- Appendix E: Parameters List
- Appendix F: Hopping Sequences
- Index
Menus and Parameters
2-83
BreezeACCESS Version 4.3 System Manual
Voice Parameters (Subscriber Units
with Voice Support Only)
The parameters in the Voice Parameters menu include the following
options:
Volume – Sets the gain of the voice signal to the earphone.
Available range is 0 dB to -20 dB in 1 dB steps.
The default value is -3 dB.
Echo Cancellation – Enables or disables the built-in echo
cancellation feature.
The default value is Enable.
Voice Codec – Specifies the relative priority of the codecs. The units
support the following codecs:
G723.1 (6.4 Kbps rate, 1:10 compression ratio)
G729 (8 Kbps rate, 1:8 compression ratio)
G711 Ulaw (64 Kbps, no compression, US standard)
G711 Alaw (64 Kbps, no compression, European Standard)
G729AnnexA (G729 with reduced complexity)
G729wAnnexB (G729 with silence compression)
G729Annex AwAnnexB (G729 with reduced complexity and
silence compression)
You can enter a list of one to seven codecs, specifying the relative
priorities to be offered during capabilities’ exchange according to the
H.323 standard. For example, enter 1 to always use the G.723.1
codec. Enter 2, 1, 3, 4 to set the priorities according to the following
order: G729, G723.1, G711µlaw, G711 Alaw.
The range is 1 to 7654321, using digits 1 to 7.
The default is 2134.
Compression Efficiency – Specifies the number of voice frames to
be packed into one RTP (Real Time Protocol) frame. The higher the
value of the Frames per Packet parameter, the higher are the delay
introduced (reduced quality) and the higher is the number of
simultaneous voice sessions that can be supported by the AU. There
is a separate setting for each of the voice codecs that are supported
by the unit.
NOTE:
It is recommended to change the WEP Keys periodically, to enhance system security.