Specifications

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DX-120 Installation and Maintenance Manual INDEX
K
Key Service Unit 15
Key service unit 15
KSU 10, 11, 13, 15, 18, 49
408M 49
add-on module 51
assembly 51
components 44, 49, 50, 51, 52
configuration 15
installation 44
mounting 44
wiring 46
KSU2 10, 11, 14
408E 49
components 11
installation 61
L
Loading PC-DBA software 82
Local connection 84
Logon data 105
Loud bell control installation 66
M
Mailbox greetings, multiple 117
Main distribution frame planning 43
Maintenance 75
accessing 88
diagnostics 90
event 100
event deletion 104
event invoking 101
logon data 105
remote control 105
SW/HW revision 99
system 75
T1 110
utilities 82, 88, 89, 91, 92, 93, 99, 105, 108, 110
Mapping memory 105, 109
Maximum configuration 14
MC1 63
MC2 64
MDF
assembly 43
extending ports 46
installation 43, 48
no 47
preparation 43, 44
typical installation 48
MDM (Modem Module) 10, 24, 58
adding 58
installation 58
installing 59
Meantime between failure 39
Memory mapping 105
I/O 109
Modem
adding 58
connection to PC-DBA 86
installation 58
installing 59
module 24
Module
adding DPM16 68
adding T1 69
analog port 20
automated attendant 25
central office 23
digital port 21, 22
installing DPM16 68, 69
installing T1 69
KSU add-on 51
PRI 69
self test boards 92
T1 26
Mounting KSU 44, 45
MTBF (mean-time between failure) data 39
Multiple
lines 122
mailbox greetings 117
Music
adding source 63
channel1 17
channel2 17
channel MC1 63, 64
channel MC2 64
selecting 63, 64
Music source 63
N
No
legal member 114
MDF 47
Numbers registration 38
O
Operating temperature 35
Optional equipment 10
Overflow1 129
Overflow2 130
Overview 9