User`s guide

Dialogic
®
System Release 6.0 PCI for Windows
®
Release Update, Rev 62 — January 30, 2008 266
Dialogic Corporation
Known IPY00019225 25596 DM/IP Boards All test files *.c and *.h in the iptmail_r4.dsp and
gateway_r4.dsp have an extra carriage return CR
added: 0D0D0A (CRCRLF) instead of 0D0A (CRLF)
which prevents the Microsoft Development Studio’s
editor from proper alignment of the source code with
debug info.
Workaround: Use VisualStudio ver 6.0 instead of ver
5.x to compile the demo files. Doing that, you will get
a dialog box stating that there is a problem with the
format of the files and asked to approve conversion
of the files to the Windows
®
environment. By
choosing OK, the conversion will be run smoothly
and the compilation will be successful.
Known IPY00008999 31419 DM/IP Boards Tone clamping is insufficient for GSM 20ms 3FPP.
Bleed through tones are apparent in 1.125%.
Workaround: Applications should not mix the out-of-
band and in-band DTMF transfer techniques. Must
use one or the other, not both.
Known IPY00008656 31404 DM/IP Boards While in RFC2833 mode, two of the same DTMFs
sent consecutively are detected as only one DTMF.
A string like: “112233445566778899” will be received
as: “112334455667899”
Workaround: The RFC2833 transmission itself is fine.
Improved performance may be realized if the end
point ensures the inter digit off time of 75ms or
larger.
Known IPY00008451 31342 DM/IP Boards Marker bit in RFC2833 packet is not set properly on
G.723 and G.729 codecs at multiple frames per
packet rate and with G.711 codec at frame sizes
greater than 10 ms.
Known IPY00008332 29455 DM/IP Boards gc_Extension( ) API does not support
IPPARM_DTMF_RFC_2833 parameter for generating
DTMF digits using RFC 2833. An application should
use a dxxx device to generate dual tones which will be
encoded as RFC 2833 digits by the associated ipm
device when the DTMF transfer mode is set the
RFC2833.
Workaround: Use the Voice Device to dial/receive
digits in a call that uses RFC2833 as DTMF transfer
mode.
Known IPY00007957 31871 DM/IP Boards IP calls cannot return to voice session after T.38 fax
transmission.
Workaround: Must drop the call and reconnect to
return to voice session.
Table 9. Issues Sorted By Type, Dialogic
®
System Release 6.0 PCI for Windows
®
(Continued)
Issue Type Defect No.
PTR
No.
SU
No.
Dialogic
®
Product(s) or
Component(s)
Description