NDA-24296 CHAPTER 3
Page 509
Revision 1.0
PA-8ILCE-A
ISDN Terminal Line Circuit

PA-8ILCE-A

ISDN Terminal Line Circuit

1. General Function
The PA-8ILCE-A (ILC) circuit card provides an interface between the system and a maximum of eight
ISD N BRI (Basi c Rate Interface) t ermina ls, a llowi ng the system t o us e e ight ISD N BR I s, which a r e m a de
up of two B channels at 64 kbps and one D channel at 16 kbp s (2B+D × 8), on the same bus. In addition,
this card supports D channel packet function. For this feature, however, available channels are seven
channels, ranging from No. 0 to No. 6.
Figure 3-154 Location of PA-8ILC E-A (ILC) within the Sy stem
SW
PRT
PRT
ILC
ILC
(MAX. 8 terminals)
(MAX. 8 circuits) ISDN
NETWORK