System information
FCD 901 48
Issue R2A, 07.2009
XMP1 Release 5.5 System Description
Network Management
Page 3-30 Proprietary Information Aastra
3.9 Network Management
The existing PDH functionality and additional SDH expansion are described
in a common information model. The PDH and SDH functionality are treated
as network element. The information model is based on the existing function
units for SDH and PDH.
With release 5.0 and higher, the network management for the SDH
expansion of XMP1 will be implemented using the ServiceOn XMP1 (SOX)
Network Management System based on the information model. This
permits an easy transition to the planned ServiceOn Access utilization.
3.9.1 ServiceOn XMP1
The ServiceOn XMP1 (SOX) Network Management System is the
successor of the Control Computer previously used.
The ServiceOn XMP1 Network Management System is used to control,
configure and monitor pure XMP1 networks.
PCs with the MS Windows Server 2003
®
operating system are used as
management workstations. Besides the Element Manager, SOX also
provides a Network Manager supporting 8 kbit/s, n x 64kbit/s and 2 Mbit/s
switching options. With the SDH expansion, these will be extended by SDH
switching options (VC12, VC3, VC4).
The following section gives a description of the information model.
3.9.2 Information model XMP1 with SDH expansion
Fig. 3.12 shows the information model of the XMP1 system, Release 5.2,
with SDH and Ethernet expansion.
3.9.2.1 Function groups of the SDH expansion
The function groups are defined in the relevant SISA specification. Each
function group is assigned a certain function group number.
The SDH/Ethernet expansion uses the following function groups of the
information model.
Table 3.D: Function groups of the SDH/Ethernet expansion
FUNCTION GROUPS MEANING FG NO.
HOA High Order Assembler 59
TTF-1 Terminal Transport Function STM-1 33
TTF-4 Terminal Transport Function STM-4 (optical) 35
RTF-4 Regenerator Transport Function STM-4 37
RTFE-1 Regenerator Transport Function electrical 39
RTF-1 Regenerator Transport Function STM-1 40