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Dialogic DSI SS7G41 Release Notes

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Dialogic
DSI SS7G41 Signaling Server – SIU Mode Release Notes
®
Dialogic
DSI SS7G41 Signaling Server
SIU Mode Release Notes
Document Reference: RN001LGD
Contents
Release 2.4.3 ................................................................................................................ 2
Release 2.4.1 ................................................................................................................ 3
Release 2.3.9 ................................................................................................................ 5
Release 2.3.2 ................................................................................................................ 9
Release 2.2.9 .............................................................................................................. 12
Release 2.2.3 .............................................................................................................. 18
Release 1.3.9 .............................................................................................................. 28
Release 1.3.6 .............................................................................................................. 29
Release 1.2.10 ............................................................................................................ 35
Release 1.2.5 .............................................................................................................. 38
Release 1.2.3 .............................................................................................................. 39
Release 1.1.1 .............................................................................................................. 43
Release 1.1.0 .............................................................................................................. 45
Release 1.0.5 .............................................................................................................. 47
Release 1.0.2 .............................................................................................................. 50
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  • Page 1 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes ® Dialogic DSI SS7G41 Signaling Server SIU Mode Release Notes Document Reference: RN001LGD Contents Release 2.4.3 ........................ 2 Release 2.4.1 ........................ 3 Release 2.3.9 ........................ 5 Release 2.3.2 ........................ 9 Release 2.2.9 ......................
  • Page 2 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 2.4.3 Release 2.4.3 1 Overview This release is a maintenance release which includes support for multiple host modules in DTS mode as well as providing further changes and corrections as detailed below.
  • Page 3 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 2.4.1 Release 2.4.1 1 Overview This is a maintenance release which includes changes and corrections as detailed below. This is the first release since Release 2.3.9 and it is fully backwards compatible with that previous release.
  • Page 4 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 2.4.1 Message Router – SSF Spare Values This release corrects the coding of the ITU MTP3 Sub-Service field when interworking with other signaling variants (such as ANSI) so that spare bits are correctly set to zero.

  • Page 5: Other Changes

    ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 2.3.9 Release 2.3.9 1 Overview This is a maintenance release which includes a number of minor changes and corrections as detailed below. This is the first generally available release since Release 2.3.2 and it is fully backwards compatible with that release.
  • Page 6 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 2.3.9 Use of ITU-T links at 56kb/s This release includes a correction to allow ITU-T SS7 links to optionally operate at 56kb/s. Previously only ANSI links supported 56kb/s operation.

  • Page 7: Log Files

    ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 2.3.9 3.14 SCCP – GTT using Translation Type 2 This release corrects operation when configuring SCCP Global Title Translation rules which use GT Translation Type 2. In previous releases, using an odd...

  • Page 8: Security Enhancements

    ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 2.3.9 3.23 Snapshot Generation Generation of snapshot files for diagnostic purposes now takes place in the background so that user access can continue whilst the snapshot is being created.
  • Page 9 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 2.3.2 Release 2.3.2 1 Overview This release is a feature release which adds the ability to gather measurements on a periodic basis and store them in CSV format.
  • Page 10 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 2.3.2 LIU port, SCTP link, M2PA link, M3UA per network context, M3UA per network context peak traffic, M3UA per-link, M3UA per-link peak utilization, MTP2 link, MTP3 link set,...
  • Page 11 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 2.3.2 Operation of the SS7LD board is that when set to recover clocks it will always use the lowest numbered interface that contains a suitable signal. When using drop and insert to pass bearer circuits to a media processor, the user...
  • Page 12 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 2.2.9 Release 2.2.9 1 Overview This release is a significant feature release which provides as a Generally Available Release all the enhancements from Release 2.2.3 and a number of additional enhancements as described below.
  • Page 13 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 2.2.9 NOTE: If a software release (old or new) is manually loaded and the unit restarted without using the RESTART=PREVIOUS then the restoration procedure will not revert to previous configuration files.

  • Page 14: Dual Operation

    ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 2.2.9 Message Router - Dynamic Configuration of Origins This release adds two new commands, MROGI and MROGE, which (subject to certain prerequisites) permit dynamic addition and removal of Message Router Origins.
  • Page 15 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 2.2.9 LIU Control This release provides the ability for test purposes to dynamically control Line Interface Unit operation on E1/T1 interface ports. The Maintenance PCM Set (MNPCS) MMI command allows the setting of diagnostic loopbacks, generation of AIS and generation of PRBS data on the interface.
  • Page 16 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 2.2.9 3.12 MAP – Authentication Data received in multiple messages This release ensures that MAP correctly handles response authentication data, even when received in multiple TCAP messages using TCAP segmentation (TC-RESULT-NL messages followed by a TC-RESULT-L).
  • Page 17 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 2.2.9 3.20 DTS – Host Status Requests Cause Restart (IPY00116844) This release corrects an issue introduced in Release 2.2.3 where multiple calls to the DTS Host Status MMI command STDHP eventually lead to the system spontaneously restarting.
  • Page 18 SIU host links (RSI), NTP, SNMP, IP Gateways and firewalls. IPv6 access to the unit is permitted using Browser, Telnet, FTP, SFTP and SNMP. Mobile Number Portability (MNP) is supported in conjunction with the Dialogic Directory Services Engine (DSE) which contains the MNP database.
  • Page 19 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 2.2.3 Users should familiarize themselves with the full content of these release notes prior to commencing deployment. Applicability Users are encouraged to use Release 2.2.9 which supersedes this release and is now Generally Available to all users.
  • Page 20 Mobile Number Portability Option This release supports a purchasable run-time option which in conjunction with Message Router functionality allows the SS7G41 to work in conjunction with the Dialogic Directory Services Engine (DSE) which is an element of the ® Dialogic ControlSwitch™...

  • Page 21: Ip Port Bonding

    ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 2.2.3 IP Port Bonding IP Port bonding has been enhanced to support more than 2 ports in a single bond. Previously a Port Bond was created using the IPEPS MMI command and setting the IP address of a particular IP port to be the ‘standby port’...
  • Page 22 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 2.2.3 Presentation of large amounts of data now uses tables and allows the user to select the data rather than needing to scroll through the whole table. The...
  • Page 23 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 2.2.3 2.13 SNMP Alarm MIB This release adds support for a new SNMP MIB which allows the current active alarm log to be read using SNMP and permits generation of SNMP notifications whenever the state of an alarm changes (i.e.
  • Page 24 In the event that an internal process crashes and the system is restarted (either automatically or by user action) a new diagnostic core dump is created. This file (core.tgz) is created in the syslog subdirectory of the ftp account and can be used by Dialogic to investigate the cause of the failure.
  • Page 25 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 2.2.3 Restart Error Reporting of the “Restart Error” alarm has been changed so that instead of multiple “Restart Alarm” events being generated the unit will now generate a single “Parse Error”...
  • Page 26 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 2.2.3 3.12 MAP –User parameters > 255 octets This release supports larger parameter lengths for two parameters (MAPPN_siginfo 2560 octets and MAPPN_ellipsis 500 octets) which exceed the previous 255 octet limit. In order to use parameters over 255 octets in length the MAP User must use the MAP Code Shift mechanism.
  • Page 27 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 2.2.3 3.19 Ability to trace SMNP messaging This release expands the PCAP diagnostic logging function to allow logging of UDP messages as used for SNMP. To achieve this, LGTYPE=UDP should be set using the IPLGI command.
  • Page 28 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 1.3.9 Release 1.3.9 1 Overview This is a maintenance release which contains corrections to operation of SS7LD and SS7MD boards and the SCTP protocol. The release is fully backwards compatible with the previous release.
  • Page 29 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 1.3.6 Release 1.3.6 1 Overview This is a feature release which increases the maximum available number of TCAP dialogs for users interfacing directly to TCAP from 64k to 1million (2 it increases the licensed throughput capacity from 256 link equivalents to 512 link equivalents and adds new MAP protocol capabilities.
  • Page 30 TCP_MSG_CONFIG has been extended to 32 bits and a new bit, bit 16, should be set to use the extended addressing scheme. When the bit is set TCAP may be configured with a dialogic range of up to 1M dialogs using the TCP_MSG_CONFIG and TCAP_CFG_DGRP configuration command.
  • Page 31 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 1.3.6 A new MMI command, MSDHP, has been introduced to report per DTS host measurements. The syntax of this command is: MSDHP:[RESET=]; DTS - Route on IS41 Billing ID This release adds the ability to route message to DTS hosts based upon the IS41 BillingID parameter.
  • Page 32 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 1.3.6 MNSSI Command - Snapshot Creation Operation of the MNSSI command which creates a diagnostic snapshot of the server has been enhanced to capture additional information relating to the file system and the base server.
  • Page 33 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 1.3.6 3.11 MAP - Multiple Network Contexts (IPY00102722) This release corrects a fault when operating with Network Contexts other than NC=0 when a MAP user sends MAP-OPEN-REQ followed by a MAP- DELIMITER-REQ message without any Service Requests (MAP_MSG_SRV_REQ)).
  • Page 34 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 1.3.6 3.20 IP Firewall Configuration This release corrects an issue which previously could result in loss of IP firewall configuration following a restart. Dialogic 11-Sep-13 Revised 27-Feb-15...
  • Page 35 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 1.2.10 Release 1.2.10 1 Overview This is a maintenance release containing a number of changes and corrections as detailed below. It corrects an important issue relating to M3UA route availability (see 3.8 below) which was introduced in Release 1.2.0.
  • Page 36 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 1.2.10 STSTP Command - SIGTRAN Status This release improves operation of the STSTP when PAGE=2 to ensure appropriate reporting of path status for associations that are not in the active state.

  • Page 37: Maintenance Logs

    ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 1.2.10 3.13 Message Router – Concerned Entity (IPY00102349) This release corrects an issue encountered at startup when using Message Router Functionality in conjunction with a local User Part (e.g. SCCP) as a Concerned Entity whereby initial availability of the destination is not notified to the User Part.
  • Page 38 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 1.2.5 Release 1.2.5 1 Overview This is a maintenance release which contains a critical change to allow SS7G41 units fitted with latest versions of the SS7LD board to function correctly.
  • Page 39 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 1.2.3 Release 1.2.3 1 Overview This release is a feature release which includes two significant new features: Sigtran Gateway Capability and Message Router Functionality. Together these combine to offer flexible extensions to existing SIU functionality and allow the SS7G41 to be used in an autonomous mode without necessarily requiring an SIU host or user application.
  • Page 40 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 1.2.3 Message Router Functionality This release includes new Message Routing Functionality. The Message Router provides the ability to flexibly route messages between the Network Domain (MTP or M3UA), User Parts and Sigtran Application Servers using M3UA. The...

  • Page 41: Event Logging

    ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 1.2.3 CNHSS command - Tracing to Management Host This release corrects the operation of the CNHSS command when used to change the default management host (DMHOST) to ensure that any message tracing will change immediately to the new DMHOST rather than waiting until the next restart.
  • Page 42 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 1.2.3 3.10 DTS – Support for 1024 Client Routing Requests This release increases the maximum number of permitted DTS Routing Requests from 256 to 1024 to allow for clients that use multiple routing requests.

  • Page 43: Drop And Insert

    ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 1.1.1 Release 1.1.1 1 Overview This release is a feature release which enhances SCCP support and allows SS7LD boards to be used in ‘drop and insert’ mode. It also includes changes and corrections as detailed below.
  • Page 44 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 1.1.1 To support ‘Drop and Insert’ a new configuration command, STREAM_XCON, has been introduced to control the cross connect switch on the signaling boards, enabling the cross- connection of timeslots between the two PCM ports on each signaling.
  • Page 45 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 1.1.0 Release 1.1.0 1 Overview This release is a feature release which enhances the MMI capability and adds additional MAP services. It is the first release since 1.0.5.
  • Page 46 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 1.1.0 MAP - ProvideSubscriberLocation service Support for the MAP ProvideSubscriberLocation service has been extended to include additional parameters. The implementation is now compatible with the MAP specification 3GPP TS 29 002 version 10.3.0 (Release 10).

  • Page 47: Serial Number Display

    ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 1.0.5 Release 1.0.5 1 Overview This is a maintenance release which includes several important corrections as detailed below. All users are advised to upgrade to this release which is the first generally available release since 1.0.2.

  • Page 48: Disk Drive Control

    ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 1.0.5 Disk Drive Control This releases corrects operation of the internal Hard disk Controller to ensure reliable support for hot swapping of hard drives. In such cases it is essential to follow the disk replacement procedures described in the operators manual.
  • Page 49 ® Dialogic DSI SS7G41 Signaling Server – SIU Mode Release Notes Release 1.0.5 3.10 MSLCP & STLCP Resource Leakage This release corrects a resource leakage issue encountered using the MSLCP and STLCP commands where an internal message was not released. If the commands were executed a large number of times this could result in internal congestion and ultimately a system restart.
  • Page 50 Release 1.0.2 Introduction ® This is the first full release of SIU Mode software for the Dialogic SS7G41 Signaling Server. The SS7G41 is a functional replacement for the existing SS7G31 and SS7G32 signaling servers. It delivers high density (up to 248 Low Speed Links or 8 High Speed Links) in a low profile 1U form factor and supports one or two signaling boards that are either high or low density.

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