Instruction manual

61200780L1-1C © 2004 ADTRAN, Inc. 181
ATLAS 800 Series System Manual VCOM Option Module
Status
Status Read security: 5
Indicates the condition of the individual packet voice device. This field may
display the following:
Algorithm Read security: 5
Denotes the voice compression algorithm being used by the packet voice
device. Any packet voice device can use any available compression algorithm.
When ATLAS 800 Series chooses a packet voice device for a particular call, the
voice compression algorithm is set to match the dial plan endpoint
configuration. Refer to the Frame Relay menu section of this manual for more
information.
Silence Voice endpoints continue to originate frame relay traffic during periods of
relative silence. The ATLAS 800 Series expects to receive such silence frames;
therefore, silence compression is
DISABLED by default. Some voice endpoints
can be configured so that no silence frames are transmitted during periods of
relative silence. For compatibility with these devices, the ATLAS 800 Series
can be configured to expect that silence suppression is
ENABLED; thus, no frame
relay traffic is generated during periods of silence. Both voice endpoints must
agree on the silence suppression setting.
Connection Read security: 5
Helps identify a suspect packet voice device if a particular call reports poor
quality. The displayed packet identifier and the dial plan endpoint identify the
call using this packet voice device.
Options Description
N/A
This device is not populated on the selected VCOM Resource Module.
Available
This resource is available for voice compression and functioning properly. If a
VCOM-8 Option Module is installed, 8 voice compression resources will be
AVAILABLE and the rest will display N/A. The same principle applies to the
VCOM-16, 24, and 32 Option Modules.
Pending
This resource is currently changing state.
Busy
This resource is currently in use.
Testing
This resource is currently being tested and is not available for use.
Failed
This resource has failed testing and is not available for use.
Reloaded
This resource was reinitialized after excessive errors.
Options Description
N/A
This device has not been assigned a voice compression algorithm.
G.723.1
CCITT G.723.1 compression; 6.3 kbps bandwidth.
Netcoder
Proprietary NETCODER compression; 6.4 kbps bandwidth.