Dialogic
®
DSI SS7G41 Signaling Server – SIU Mode Release Notes
Release 2.3.2
10
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,
MTP3 per link peak utilization
SCCP per network context
Message Router Origin,
Message Router Destination,
Message Router Routing Key.
Control of the period for each measurement is provided using the System
Administration > Server Management > Diagnostics > Stats Reports menu.
2.2
Message Router Load Balancing
This release adds the ability for a Message Router Custom Profile to provide
configurable SLS rotation or inversion on a Origin, Destination or Routing Key
basis to compensate for SLS imbalance on incoming traffic. The SLS
parameter for the MRF_CP defines the algorithm as follows. SLS parameter
values R0, R1, R2, R3 and R4 rotate the SLS 0, 1, 2, 3 or 4 bits respectively
whilst values I0, I1, I2,I3 and I4 values invert the SLS as well as rotating it.
2.3
Increased PCAP Trace Capacity
This release provides a fourfold increase in the capacity of PCAP format trace
logs in the syslog/trace subdirectory of the user account. The maximum file
size has increased from 5MByte to 20Mbyte.
2.4
MSSCP Command – SCCP Measurements
A new command, MSSCP, has been introduced to report global SCCP
measurements for each Network Context.
2.5
MSSTP Command – M3UA Measurements
The SIGTRAN link measurement command, MSSTP, has been extended to
report M3UA peak utilization on page 3 of the command.
2.6
MAP – Additional Services
This release enhances support for the Provide Subscriber Information service
in line with MAP specification 3GPP TS 29.002 V8.12.0 as well as introducing
support for the proprietary MAP service – Update Device Configuration (UDC).
The coding and usage of these services is documented in the
MAP
Programmer’s Manual
.
3
Other Changes
3.1
SS7LD Clock Operation
This release corrects a clock recovery issue which in some circumstances
resulted in the unit either attempting to recover clock from the wrong E1/T1
interface or entering holdover mode rather than switching to the next highest
priority clock recovery source.
