Intel 05-2352-005 manual Conferencing, Fax, Global Call, IP, and Ipml

Page 19

•DM3Stderr and DebugAngel diagnostics tools are not supported in this release. As a way to debug DM3 firmware, all firmware prints are sent to /var/log/messages by default. They can be sent to stdout when the boot kernel is run in non-daemon mode. You must ensure that syslogger is enabled and running. To check, use “ps -ef grep syslogger”. If it is not running, you can start it using the Linux setup utility.

•If you run an application as root and then switch to a non-privileged user, any log files created in the first run will probably be read-only for the non-privileged user.

•For users who do not use DNS or have a system with no DNS entry, the /etc/hosts file must contain an entry with the machine’s hostname and IP address. The hostname should only appear once in the file.

•The HMP system does not operate with board level products and system software releases installed on the same machine.

•All cron jobs should be scheduled for off-peak hours to avoid performance issues.

Conferencing

•The dcb_setbrdparm() function fails when attempting to set MSG_ALGORITHM to ALGO_LOUD and ATDV_ERRMSGP returns "Bad global parameter value". Do not set this parameter. By default, the algorithm uses the Loudest Talker.

Fax

•For fax applications, the header file srllib.h must appear before the header file faxlib.h in the #include directive.

Global Call, IP, and IPML

•Only IP-specific Global Call features will be provided as described in the Global Call IP for Host Media Processing Technology Guide (05-2239-003).

•G.711 µ-Law and A-Law IP Encoding/Decoding only support 64 Kbps.

•If a call is made to HMP using NetMeeting* from a machine that does not have a sound card, the coder negotiation will fail and the call will be disconnected before a GCEV_ANSWERED event is generated.

•If a call is made to HMP using NetMeeting, the "secure outgoing calls" option must not be selected.

•Global Call applications using T.38 should call

gc_SetUserInfo(IPPARM_T38_CONNECT) after GCEV_OFFERED, but before the next GC function call, for T.38 only calls. Otherwise, the call will fail and the application will get a GCEV_TASKFAIL event.

•The ipm_SendRFC2833SignalToIP() function is not supported on HMP. The application cannot use this API to generate RFC2833 digits on a call. Use the voice device to dial digits and set up RFC2833 transfer mode in a call.

•Host applications should always clean up resources before exiting by using one of the following methods:

•If using Global Call call control, the application should call gc_DropCall() followed by gc_ReleaseCall(), or use gc_ResetLineDev().

HMP Linux 1.2 Release Update, Rev 05 — September 2006

19

Page 18 Page 20
Image 19
Page 18 Page 20
Contents September Release UpdateHMP Linux 1.2 Release Update, Rev 05 September Purpose How to Use This PublicationIntended Audience Related Information Document Rev 03, published June Updated for Service UpdateDocument Rev 05, published September Document Rev 04, published DecemberDocument Revision History Document Rev 02, published JanuaryDocument Rev 01, published October Release Developments Service Update Software InstallationAssumptions and Prerequisites Order of ProceduresFollowing messages are displayed Installing the Service UpdateEnvironment Variables HMP Verification DemoTransaction Record Support for Red Hat Enterprise Linux UpdateSupport for Suse Linux Enterprise Server Support for 120 Low Bit Rate ChannelsHMP Linux 1.2 Release Update, Rev 05 September Product or Component IssuesIssue Type Defect Number PTR NumberDescription Issues Resolved in HMP Fcdgen error while loading shared Dataformatmulaw Restrictions and Limitations Known Issues in HMPGeneral Fax ConferencingGlobal Call, IP, and Ipml Host-based H.323 Protocol Stack VoiceDemos Resolved Restrictions and LimitationsCompatibility Notes Echo Cancellation With Continuous Speech ProcessingEcho Cancellation With Conferencing Configuring UDP/RTP Port RangeConfiguring T.38 Service Port Range SIP Call Control Coder Negotiation with Third Party StacksExample Operating System Notes Using Multiple NICs Under Heavy LoadsElvtune Using Ioctls SolutionsRelease Documentation Documentation3 UpdatesCorrect Incorrect, Release Documentation, the following apply , Development Software, the following applyOperating Software Documentation Installation DocumentationHost Media Processing Diagnostics Guide Development Software Documentation Revised OriginalGlobal Call API for Host Media Processing Library Reference Fax Software Reference for Linux and WindowsGlobal Call IP for Host Media Processing Technology Guide HMP Linux 1.2 Release Update, Rev 05 September 2006September Dxmreciottdata Voice API for Host Media Processing Library Reference„ Cautions „ Description„ Errors Following example is for Linux applications „ ExampleFollowing example is for Windows applications HMP Linux 1.2 Release Update, Rev 05 September 2006September „ See Also Transaction Record Voice API for Host Media Processing Programming GuideAudio Conferencing API for Host Media Processing Demo Guide Demonstration Software Documentation$INTELDIALOGICDIR/demos/IPMediaServer IP Media Server for Host Media Processing Demo GuideGlobal Call API Demo Guide
Top Page Image Contents