System information
FCD 901 48
Issue R2A, 07.2009
XMP1 Release 5.5 System Description
Function groups of the SDH expansion
Page 3-34 Proprietary Information Aastra
TTF-4 Terminal Transport Function STM-4
TTF-4 application functions
The following table gives an overview of the TTF-4 application functions.
Table 3.G: TTF-4 application functions
APPLICATION FUNCTIONS
SPONT.
EVENT
REQU./RESP. COMMAND
Alarm information X X -
Alarm disabling and priority X X X
Sampling parameters X X X
Configuration X X X
PM configuration X X X
Performance data - X -
PM address X X -
Operating status X X X
User files X X X
Reference list - X -
SPI
OPTICAL
Regenerator
Termination
Multiplex
Termination
AU4CTP
TTF-4
TTF-4
TTF-4
TP index=1 to 4
SPI
OPTICAL
Regenerator
Termination
Multiplex
Termination
AU4CTP
SPI
OPTICAL
Regenerator
Termination
Multiplex
Termination
AU4CTP
TP index=1 to 4
TP index=1 to 4
Static connectivity
HPX
Flexible connectivity
HPX
Flexible connectivity
(bidirectional)
(bidirectional)
(unidirectional)
TTF-x (1, 4, 16)
SPB-1
HOA
HOI 140M
MSPTF-x(1,4,16)