Installation guide
Table Of Contents
- About This Publication
- Document Revision History
- 1. Post-Release Developments
- 1.1 Service Update for Dialogic® System Release 6.1 CompactPCI for Windows®
- 1.2 PDK Support for Automatic Answer and Reject of Inbound Calls
- 1.3 Status Monitor Tool Support for 16 Span Boards
- 1.4 Improvement to Call Progress Analysis
- 1.5 Media Load Support for the Dialogic® DM/V1200A- 4E1-cPCI Board
- 1.6 Handling non-2xx Responses to T.38 Switch
- 1.7 Important Notice about System Release Update Installation
- 1.8 Media LAN Disconnection Alarm Notification for Dialogic® DM/IP Boards
- 1.9 Support for SFTP in Dialogic® Global Call SS7 Call Control Library
- 1.10 New Media Loads for Dialogic® DM/V4800BC Media Boards Using Special Coders
- 1.11 File Management Enhancements for DebugAngel Tool
- 1.12 File Management Enhancements for PDK Trace Tool
- 1.13 Configuring SIP Stack Parameters with Global Call
- 1.14 Disabling Automatic re-INVITE Message when Switching between Fax and Audio
- 1.15 IP Multicast Client Support
- 1.16 Troubleshooting Information for RTF Logs
- 1.17 Remote Diagnostics Package
- 1.18 Enhanced Diagnostics Tools
- 1.19 New QoS Alarms for RTCP and RTP Inactivity
- 1.20 New Operating System Support
- 1.21 Support for Compute Platforms
- 1.22 New Parameter for Adjusting Silence Threshold on Dialogic® DM3 Boards
- 1.23 File Management Enhancements for ISDNtrace Tool
- 1.24 New Media Loads for Dialogic® DM/V2400A-cPCI and DM/V4800BC Media Boards
- 1.25 Modified Alarm Events for Media LAN Disconnect
- 1.26 Enhancement to its_sysinfo Tool
- 1.27 Modify an Existing SIP Call Using re-INVITE for Dialogic® IPT Boards
- 1.28 PDK Log File Detection
- 1.29 Media Channel Reset Capability (Stuck IP Media Channel Recovery)
- 1.30 Dialogic® Global Call API Access to New H.323/Q.931 Message IEs
- 1.31 On-Demand Full Reset of Dialogic® DM3 Boards
- 1.32 New Dialogic® Diagnostics Management Console
- 1.33 New Runtime Trace Facility (RTF) Manager
- 1.34 Support for Reporting Billing Type
- 1.35 Runtime Control of Double Answer for R2MF
- 1.36 Additional Supported Operating System Security Updates
- 1.37 Media Channel Reset Capability (Stuck Channel Recovery)
- 1.38 Notification of Layer 1 Alarm Events on Dialogic® SS7 Boards
- 1.39 Dialogic® Global Call Support for Time Slots on Dialogic® SS7 Boards Running in DTI Mode
- 2. Release Issues
- 3. Documentation Updates
- 3.1 System Release Documentation Updates
- 3.2 Installation and Configuration Documentation Updates
- 3.2.1 Dialogic® System Release 6.1 CompactPCI for Windows® Software Installation Guide
- 3.2.2 Dialogic® DM3 Architecture for CompactPCI on Windows® Configuration Guide
- 3.2.3 Dialogic® IPT Series on Windows® Configuration Guide
- 3.2.4 Dialogic® Global Call Country Dependent Parameters (CDP) for PDK Protocols Configuration Guide
- 3.3 OA&M Documentation Updates
- 3.3.1 Dialogic® System Release 6.1 CompactPCI for Windows® Administration Guide
- 3.3.2 Dialogic® SNMP Agent Software for Windows® Administration Guide
- 3.3.3 Dialogic® System Software Diagnostics Guide
- 3.3.4 Dialogic® Board Management API Library Reference
- 3.3.5 Dialogic® Event Service API Programming Guide
- 3.3.6 Dialogic® Event Service API Library Reference
- 3.3.7 Dialogic® Native Configuration Manager API Programming Guide
- 3.3.8 Dialogic® Native Configuration Manager API Library Reference
- 3.4 Programming Libraries Documentation Updates
- 3.4.1 Dialogic® Audio Conferencing API Programming Guide
- 3.4.2 Dialogic® Audio Conferencing API Library Reference
- 3.4.3 Dialogic® Continuous Speech Processing API Programming Guide
- 3.4.4 Dialogic® Continuous Speech Processing API Library Reference
- 3.4.5 Dialogic® Digital Network Interface Software Reference
- 3.4.6 Dialogic® Fax Software Reference
- 3.4.7 Dialogic® Global Call API Programming Guide
- 3.4.8 Dialogic® Global Call API Library Reference
- 3.4.9 Dialogic® Global Call E1/T1 CAS/R2 Technology Guide
- 3.4.10 Dialogic® Global Call IP Technology Guide
- 3.4.11 Dialogic® Global Call ISDN Technology Guide
- 3.4.12 Dialogic® Global Call SS7 Technology Guide
- 3.4.13 Dialogic® IP Media Library API Programming Guide
- 3.4.14 Dialogic® IP Media Library API Library Reference
- 3.4.15 Dialogic® Modular Station Interface API Programming Guide
- 3.4.16 Dialogic® Modular Station Interface API Library Reference
- 3.4.17 Dialogic® Standard Runtime Library API Programming Guide
- 3.4.18 Dialogic® Standard Runtime Library API Library Reference
- 3.4.19 Dialogic® Voice API Programming Guide
- 3.4.20 Dialogic® Voice API Library Reference
- 3.5 Demonstration Software Documentation Updates
- 3.5.1 Dialogic® Continuous Speech Processing API Demo Guide
- 3.5.2 Dialogic® Global Call API Demo Guide
- 3.5.3 Dialogic® High Availability for Windows® Demo Guide
- 3.5.4 Dialogic® IP Gateway (Global Call) Demo Guide
- 3.5.5 Dialogic® IP Media Server (Global Call) Demo Guide
- 3.5.6 Dialogic® IP Media Gateway (IPML) Demo Guide

Dialogic
®
System Release 6.1 CompactPCI for Windows
®
Release Update 64
The threshold values can be modified at any time. If the channels being modified are in a
call, the new values take effect as soon as an RTCP/RTP packet is received for that
session. If the call is disconnected right at that moment, the new values take effect at the
start of the next call.
Guidelines for Setting the Fault Thresholds
An RTP timeout alarm is not generated under the following conditions (although RTCP
timeout alarms may be generated):
• if Voice Activity Detection (VAD) is on
• if stream mode is set to send-only or inactive (due to SIP re-INVITE)
• if RTCP timeout alarm monitoring is enabled but an RTCP timeout has not occurred.
The RTP timeout alarm will only be generated after an RTCP timeout alarm has
occurred.
By making RTP timeouts contingent upon RTCP timeouts being disabled, false RTP
timeouts are intended to be blocked. Dialogic
®
IPT Boards working with terminals that
handle RTCP should use RTCP timeouts to detect unplanned interruptions, while
Dialogic
®
IPT Boards working with terminals that only handle RTP should have RTCP
timeouts disabled.
When alarm monitoring is enabled for both RTCP and RTP, if the RTCP timeout
unFaultThreshold is greater than the RTP timeout unFaultThreshold, the actual RTP
timeout will be equivalent to the RTCP timeout.
Note that when alarm monitoring is enabled for RTP and disabled for RTCP, there is a
possible scenario where the RTP timeout alarm may be received after the threshold set
by the application. This will happen only when the RTCP timeout unFaultThreshold is
greater than the RTP timeout unFaultThreshold. The Dialogic
®
IPT Board firmware still
waits for the RTCP threshold to be reached before generating an RTP alarm, even though
the RTCP alarm is not enabled and will not be sent to the application. For example:
• RTP timeout unFaultThreshold is set to 100, and RTP timeout alarm monitoring is
enabled.
• RTCP timeout unFaultThreshold is set to its default value (250), and RTCP timeout
alarm monitoring is disabled.
In such a setup, the application would expect to be notified of RTP timeout if RTP stops
for 10 seconds, but the application will receive the RTP timeout alarm after 25 seconds.
To prevent this from happening and to make sure that RTP timeout alarms are received at
IPM_QOS_THRESHOLD_DATA
Structure Parameter
Minimum Fault
Threshold
Maximum Fault
Threshold
Default Fault
Threshold
RTCP timeout unFaultThreshold 50 1200 250
RTP timeout unFaultThreshold 50 1200 1200
Note: Fault threshold unit is 100 msec. Threshold values range from 5 seconds (50 x 100
msec) to 120 seconds (1200 x 100 msec) with a resolution of 1000 msec.