Dialogic
®
DSI SS7G41 Signaling Server – SIU Mode Release Notes
Release 2.2.9
14
2.7
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.
To add a new Origin, first add a new MRF_OG command to config.txt then
execute the MROGI command. To remove an Origin, first remove the
MRF_OG command from config.txt then execute the MROGE command.
To dynamically add Origins, there must already be at least one active origin
that uses the same NC / DOMAIN / SI combination. Likewise it is not possible
to dynamically remove the last Origin using a specific NC / DOMAIN / SI
combination.
2.8
Message Router – Alternative Destinations
The Message Router Function allows messages for a given destination to be
routed based on the availability of one or more DPCs associated with the
destination. The MRF_DE command supports a new DPC parameter. If
present the status of the configured DPC will be checked and the table row
will only be selected if the DPC is available. If available this DPC will be copied
into the routing label of the message.
3
Other Changes
3.1
Alarms
A new alarm, "SS7 link cong", is reported when an SS7 link is in congestion.
A new alarm, "SCTP path fail", is reported for a SIGTRAN link when one or
more paths within an active SIGTRAN association have failed.
The release includes a correction to avoid incorrectly reporting “File Sys
Warning” alarms.
Parse errors are now reported on Page 2 of the active alarm list.
3.2
Dual Operation
This release corrects an issue that previously could result in a failure of two
units operating in a dual configuration to correctly exchange remote
accessibility data.
3.3
SS7LD Board – MTP2 T6 Timer Operation
MTP2 on the SS7LD Signaling Board has been corrected such that it no longer
starts the T6 timer upon reception of SIB when the link is in service and the
retransmission buffer is empty.
3.4
Message Router – Concerned Entities
This release enhances the operation of Message Router, Concerned Entity
notifications to prevent multiple identical notifications being issued at the
same time and to remove unnecessary delay when communicating status
changes to multiple entities.
This release also removed a restriction that previously allowed only one
Concerned Entity to be concerned about a specific DPC in a different Network
Context.
