Alcatel-Lucent OmniPCX Office Installation Manual page 30

Chapter
2
2.4.1.13 DDI-X Board
This board is used to connect 2 or 4 analog trunk lines with Multiple Subscriber Numbers.
2.4.1.14 ATA Board
The ATA (Analog Trunk Access) board serves to connect analog trunk lines (2 or 4 TL).
The ATA board does not support pulse dialing in Australia and New Zealand.
2.4.1.15 Daughter Board Provision/SDRAM on CPU Boards
The table below presents the various ways the daughter boards can be provided on the
different CPU boards.
2-16