Figure 51. Multiservice Pim Block Diagram - Alcatel 1850 TSS-320 Technical Handbook

Path monitoring TX
Provides tandem connection termination capabilities for the particular path to be terminated.
For detailed description refer to the following:
SDH HO (VC-4)
SnD_TT_Sk
see section 3.4.1.1 on page 71
Path monitoring RX
Provides tandem connection generation capabilities for the particular path to be transmitted.
For detailed description refer to the following:
SDH HO (VC-4)
SnD_TT_So
see section 3.4.1.1 on page 71
Path processing Sk
Provides path termination functionalities for the particular transport technology.
For detailed description refer to the following:
SDH HO (VC-4/3)
Sn_TT_Sk
see section 3.4.2.1 on page 79
Technical Handbook Common
Functional Description
PKT
processor
PKT PKT
PKT PKT
map demap
map P KT demap PKT
map demap
HPT HPT HPT
Path Path Path
So So So
So Path So Path So Path
So So Sk
Path mon Path mon Path mon
RX RX TX
Multiservice PIM

Figure 51. Multiservice PIM block diagram

SDH LO (VC3/12)
SmD_TT_Sk
LO path monitoring is provided by LOA card
as described in section 3.4.2.1 on page 79
SDH LO (VC3/12)
SmD_TT_So
LO path monitoring is provided by LOA card
as described in section 3.4.2.1 on page 79
SDH LO (VC3/12/11)
Sm_TT_Sk
LO path termination is provided by LOA
card as described in section 3.4.4.2 on
page 87: data card provides a simplified VC
TDM
matrix
Alcatel 1850 TSS-320 Rel. 1.1
8DG 07734 AAAA Edition 01 95/270