NEC NEAX 7400 IMX - Trunking Diagram

ND-70348 (E) CHAPTER 3
Page 50
Revision 3.0
OFFICE DATA DESIGN SHEET
1. Trunking Diagram
Figure 3-1 Trunking Diagram
PFT
LC
MDF
ELC
ELC (DLC mode)
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
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)
BWT
DOD
DIT
DID
MUX
TSW
Note: The Function name of each circuit card is shown in the next page.