SYMBOL
AP00
DLCA/B/D Digital Line Circuit Card (for D
DLCC
LCJ
LCD/F
MP
TDSW
TRK
VMS
Note:
For details on circuit cards, refer to the Circuit Card Manual.
Table 2-1 Description of Symbols in Block Diagram
MCI I/O Port Card
Digital Line Circuit Card (for SN61X ATTCON)
Line Circuit Card (for VMS Station)
Line Circuit Card (for Single Line Telephone with MW Lamp)
Main Processor Card
Time Division Switch
COT, DTI, PRI, BRI Trunk Card
Voice Mail System
ND-45895 (E)
Addendum-001
JULY, 1997
DESCRIPTION
term
)
SYSTEM DESCRIPTION
CHAPTER 2
Page 5
Revision 1.1