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CHAPTER 2 GENERAL INFORMATION
1. TRUNKING DIAGRAM
A typical trunking diagram for the PABX is shown in Figure 2-1.
LONG-LINE EXTENSION
SINGLE-LINE
TELEPHONE
TELEPHONE WITH
MESSAGE WAITING
LAMP
D
TERM
65
DSS
TERM
D
65
DSS
OPERATOR CONSOLE
(SN611 ATTCON)
ATTENDANT CONSOLE
(SN694 ATTCON)
SMDR
PMS
CIS/HOTEL
PRINTER
PC FOR OAI/ACD-MIS
TO TCP/IP
ETHERNET
[OPTIONAL]
MAT
FROM LC
MODEM
(FOR REMOTE
MAINTENANCE) NOTE 1
Note 1: The external Modem is not required when the Built-In Modem on the MP is used.
Note 2: The equipment marked with (*) is provided by the customer.
AUCA
LCE
LCF
DLCA
LONG LINE
DLCB
DLCC
ATI
LIU
AP00
LIU
LIU
LIU
RS-232C
AP01
LIU
E T H E R
LIU
RS-232C
Figure 2-1 PABX Trunking Diagram
PFT
MP
INCLUDING
AUCA
SW
DTG
PBSND
16CFT
MLDT
PLO
MEM
MODEM
LIU
NEAX 7400
PABX
MODEL 120
AD-25182501
C.O. LINE
COT
DID LINE
LD
LDT
2W E&M
TIE LINE
ODT
4W E&M
ODT
DIGITAL
DTI
LINK
ISDN
BRT
NETWORK
CCH
DCH
PBR
DAT
CFT
6/10 PARTY CONFERENCE
DK
KEY(
LIU
ANNOUNCEMENT
COT
MACHINE(
LIU
EXTERNAL MUSIC-ON-
COT
HOLD(
LIU
*
AMP(
)
COT
LIU
COT
BGM
: AUSTEL APPROVED
LINE ISOLATION UNIT
*
) [OPTIONAL]
*
)
*
)
PAGING
*
SPEAKER(
)
BACKGROUND
MUSIC (*)
CHAPTER 2
Page 3
Revision 1.0.1
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