Dialogic
®
DSI SS7MD Network Interface Boards Release Notes
5
Release Notes for *.dc6 code files - V1.08
1 Overview
This is the first full release of the code file for the Dialogic
®
DSI SS7MDL4
Network Interface Board since V1.04. It adds support for termination of ATM
Q.SAAL links in accordance with ITU-T Q.2140 and Q.2110, running over T1
or E1 interfaces.
The release also adds precision message time stamping to the monitor mode
of operation ensuring messages received across all links (including multiple
boards) are time stamped and synchronized to the main host clock.
In addition to the new features this release includes a number of
enhancements to the performance to increase the maximum message
throughput of the board.
The release is fully backwards compatible with the previous release.
1.1 Applicability
This code file is for use on the SS7MD Network Interface Board and must be
used in conjunction with either the Dialogic
®
DSI SS7 Development Package
for Linux V6.03 (or later) or the Dialogic
®
DSI SS7 Development Package for
Solaris V4.03 (or later).
The ATM functionality introduced by this release is documented in full in the
updated Dialogic
®
DSI SS7MD Network Interface Boards Programmer's
Manual, Issue 3.
2 New Functionality
2.1 ATM Q.SAAL Operation
This release provides support for the termination of ATM Q.SAAL links in
accordance with ITU-T Q.2140 and Q.2110, running over T1 or E1 interfaces.
The Q.SAAL functionality runs in conjunction with the normal Dialogic
®
DSI
MTP3 Layer host binary and from an application perspective can be
interchanged with LSL and HSL deployments. Operation in ATM mode
requires the addition of cell stream configuration to the config.txt file and
minor syntax changes in the MTP_LINK command.
Full details of the operation of ATM Q.SAAL links are provided in the Dialogic
®
DSI SS7MD Network Interface Boards Programmer’s Manual, Issue 3.
2.2 Precision Time Stamping for Monitored Links
This release supports precision time stamping of all received messages when
operating in monitoring mode. The timestamp in presented as ‘seconds’ and
‘fractional seconds’ using the notion of host time taken from the host
machine.
(176 Seiten)
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