System information

FCD 901 48
Issue R2A, 07.2009
XMP1 Release 5.5 System Description
Circuit Connections
Page 2-32 Proprietary Information Aastra
2.5 Circuit Connections
The 64 kbit/s channel links must be defined within a node.
The following operating modes are possible:
• Standard
• Polling
• Ring polling
• Multi-polling
• Channel protection switching
In the following description, the terms "converter address" and "port
address" are used.
These terms can be briefly described as follows:
The converter address is defined by the card slot no. of the module and
the converter no. on the module.
12/2 means:
Module in card slot 12 of the XMP1 subrack and converter no. 2 on the
module.
The port address is defined by the card slot, port no. on the module and
PCM channel no..
14/2/10 means:
Port module in card slot 14, port interface 2 on the module and channel no.
10 of the PCM frame.