System Release 6.1 cPCI for Windows Release Guide — May 2006 13
• Group 1: Mix any combination of 4ESS (T1), 5ESS (T1), NTT (T1) NI2 (T1), DMS
(T1),QSIGT1 (T1), QSIGE1 (E1), NET5 (E1), T1CC (T1 Clear Channel), CAS
(T1) E1CC (E1 Clear Channel), and R2MF(E1) protocols on the same board.
• Group 2: Mix any combination of DPNSS(E1) and DASS2 (E1) protocols on the
same board.
A-Law/mu-Law conversion
This feature is only available on DM/V-B boards with network interfaces.
Refer to the DM3 Configuration Guide.
Enhanced Echo Canceller (EEC) tap length of up to 64 ms (512 taps)
Tap lengths of 32 ms and 64 ms are now supported by the CSP library. Previously, the
maximum tap length was 16 ms. Refer to the CSP API Library Reference and CSP
API Programming Guide for more information.
Note: This feature is only supported on select media loads (ML2c and UL4 on the
DMV4800BC; ML5BC, ML10 and UL1 on DMV1200BTEC; UL1 on
DMV600BTEC). In addition, the tap length must be set up in the configuration
file. Refer to the DM3 Configuration Guide for more information on how to
configure the tap length.
Cached prompt management
Refer to the Voice API Programming Guide and Voice API Library Reference for more
information.
API control of conference output volume on a per party basis
The new dcb_SetPartyParms( ) and dcb_GetPartyParms( ) functions provide the
ability to adjust the output volume for individual conferrees (previously, the volume
could only be adjusted on a board basis using DTMF digits). This feature is available
on all media span products that support conferencing. See the Audio Conferencing
API Library Reference for details.
Conference Bridging
All parties in two or more established conferences can speak to and listen to one
another, enabling large conferences to be built. Refer to the Audio Conferencing API
Library Reference and Audio Conferencing API Programming Guide for more
information.
Improved accuracy for call progress analysis
Positive answering machine detection (PAMD) and positive voice detection (PVD)
qualification templates have been updated to accomplish higher successful PAMD
and PVD rates. For details, see the Documentation Updates section of the Release
Update, under Voice API Programming Guide.
Enhancements to call progress analysis
Enhancements include the ability to modify call progress analysis tone definitions on
DM3 boards. The dx_createtone( ), dx_deletetone( ), dx_querytone( ) functions
have been added to the Voice library. For more information, refer to the Voice API
Library Reference and Voice API Programming Guide.
Silence compressed streaming
This feature allows for silence data to be removed from data being streamed to the
host. Refer to the CSP API Library Reference and CSP API Programming Guide for
more information.
