User's Manual

2-84
BreezeACCESS Version 4.3 Operations and Administration
Manual Revision: 3.0
The allowed range differs among codecs, in accordance with the
different packet sizes (30 ms for G723.1, 10 ms for G729 and 5 ms
for G711).
The valid values and default values are:
 G723 Frames Per Packet – Valid range 1-8, Default value is 2
 G729 Frames Per Packet – Valid range is 1-12, Default value is
6. If upgrading from a previous version, this value must be set to
6 if ACSE Option is enabled. (covers all G729 codecs, including
G729Annex A, G729wAnnexB and G729AnnexAwAnnexB)
 G711u-law Frames Per Packet – Valid range is 1-16,
Default value is 12
 G711A-law Frames Per Packet – Valid range is 1-16,
Default value is 12
 Voice Activity Detection – Enables or disables the use of Voice
Activity Detection (VAD). When the VAD algorithm is enabled,
silence intervals are identified. Therefore, only relevant information
is transmitted, using less bandwidth than during voice activity
intervals. This allows for a better overall utilization of the available
bandwidth. Voice Activity Detection is not applicable when using the
G711 codec. Voice Activity Detection is implemented automatically
in G729wAnnexB and G729 Annex A w Annex B (Annex B activates
the silence compression).
Available options are:
 Voice Activity Detection OFF.
 Voice Activity Detection G7231 (enable when using G723.1
compression).
The default selection is Voice Activity Detection OFF.
Dialing Parameters (Subscriber
Units with Voice Support Only)
The parameters in the Dialing Parameters menu include the following
options:
 Pulse Dialing – Enables or disables the automatic pulse dialing
detection feature to support telephones with pulse dialing.
The default selection is Enable.
 Gatekeeper Option – If set to Enable, the unit will communicate
with the Gatekeeper to resolve the destination telephone number
NOTE:
When the ACSE Option is enabled, this parameter is not applicable and the default
value is always used.