NEC 2400 IPX Whiteboard Accessories User Manual


 
CHAPTER 3 NDA-24296
Page 262
Revision 1.0
PA-CS02-C
Attendant Interface
PA-CS02-C
Attendant Interface
1. General Function
This circuit card is an attendant console (ATTCON) interface card which supports the interface function
for accommodating ATTCON (maximum two sets of ATTCON per card), PM function (controlling of AT-
TCON and exchanging of control commands with the CPU), PB/DP sending function (sending of PB sig-
nals or DP signals under control of the PM), receiving data (ATTCON Call Termination Information) link
interface function, etc. The PA-CS02-C card is exclusively for a system which adopts
µ-law as its encod-
ing law.
Figure 3-46 Location of PA-CS02-C (2ATI) Card within the System
2. Mounting Location/Condition
The PA-CS02-C (ATI) card can be mounted in the following shaded slots as shown below.
CPU GATE
SW
INT
I/O Local Bus
12M PCM Highway
2M PCM Highway ×12
PM Bus ×2
ATTENDANT
CONSOLE (×2)
: Control Line
: Speech Path
IO Local Bus : Input Output Local Bus
PM Bus : Port Microprocessor Bus
ATI
PIM
Mounting Module
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
ATI
ATI