NEC 2400 IPX Whiteboard Accessories User Manual


 
CHAPTER 3 NDA-24296
Page 354
Revision 1.0
PA-16ELCJ
Electric Line Current
PA-16ELCJ
Electric Line Current
1. General Function
The PA-16ELCJ (ELC) circuit card provides an interface between the D
term
and the IPX. Depending on the
switch settings, this card works in the following two modes.
16 ELC mode: A maximum of 16 sets of D
term
s can be connected to this card. (voice communications
only)
8 DLC mode: A maximum of eight sets of D
term
s can be connected to this card. (simultaneous voice
and data communications)
Figure 3-86 Location of PA-16ELCJ (ELC) Card in the System
There are two different kinds of firmware EPROMs are located on the PA-16ELCJ (ELC) circuit card. SP-
3295 16ELCJ PROG-B provides the full performance interface for D
term
Series E, and SP-3270 16ELCJ
PROG-A provides D
term
Series III interface. The following table shows the D
term
performance depending
on each firmware EPROM.
Table 3-3 Performance
FIRMWARE D
term
SERIES E D
term
SERIES III
SP-3295
16ELC J
PROG-B
24 digits wide of Liquid Crystal Display (LCD).
Month and year (last two digits) also displayed following
the time and date.
Software keys are available and the software keys are con-
trolled by the system. Thus, key function data can be changed
by office data.
16 digits wide of LCD.
Month and year are not displayed.
Software key is not available.
SP-3270
16ELC J
PROG-A
16 digits wide of LCD.
Month and year are not displayed.
Software keys are available. However, key function is
fixed (Off-hook Ringing, Mute, Microphone, Headset).
16 digits wide of LCD.
Month and year are not displayed.
Software key is not available.
D
term
#0
DTE
Data Adapter
D
term
#7
DTE
Data Adapter
D
term
#0
D
term
#15
IMX IMX
16 ELC MODE
8 DLC MODE
ELC
ELC
IPX
IPX