User's Manual

CHAPTER 3 NDA-24298
Page 34
Issue 1
OFFICE DATA DESIGN SHEET
Figure 3-1 Trunking Diagram
PFT
LC
MDF
DLC/ELC
DLC
DTL
COT
COT
COT
DID
EMT
DID
TLT
DTI
RST
MFCT
DTI
CCH
MODEM
DTI (PRI)
DCH
ATI
RGU
HWU
LTST
1
HUB
TO MAT
CCH
PRINTER
ATT/DESK CONSOLE
IOC
CPR
OSC/PLO
MAINTENANCE
ADMINISTRATION
TERMINAL (MAT)
SUBSCRIBER
D
term
W/O DATA ADAPTER
D
term
WITH DATA ADAPTER
FROM/TO
CENTRAL OFFICE
FROM/TO TIE LINE
FROM/TO CCIS LINE
FROM/TO ISDN LINE
(PRI)
Note: Table 3-1 identifies the function name of each circuit card.
BWT
DOD
DIT
DID
MUX
TSW