Specifications

INDEX DX-120 Installation and Maintenance Manual
- 134 -
D
Data
electrical 35
environmental 35
logon 105
MTBF 39
regulatory 38
signaling 37, 38
wiring 37
Database corruption 113
Delayed ringing 119
Deleting events104
DET (Digital Executive Telephone) 29
Diagnostic quick reference 76
Diagnostics 90
status 96
Digital executive telephone 29
Digital port module 21, 22
adding 68, 69
Digits Passed Inband 129~131
Direct station selection 30
Directory memory mapping 105
Door control 67
DPM16
adding 68
installing 68, 69
DPM8 10, 21, 22, 52
adding 52
installing 52
DPM16 10, 11, 22, 39
installing 16 68, 69
Draw current 31
DSS (Direct Station Selection Terminal) 30
E
Electrical data 35
Ensuring Optimum Call Handling Performance 118
Environmental data 35
Error
clear T1 112
T1 seconds 111
T1 threshold 110
Establishing a Modem Connection 86
Event 100
deleting 104
invoking 101
Extending ports to MDF 46
External pager 65
External Voice Mail 121
F
Facilities Interface Code 4
FCC 38
G
Gate control
adding 66, 67
installation 66
H
HD 10
Hardware
adding to an existing system 113
revision 99
I
I/O Memory Mapping 109
Initialize 73
cold start 72
power-up 72
Inskin voicemail 119, 121
installation 41
AAM 60
add-on modules 51
APM4 55
bell 66
COM4 56, 57
digital port module 68, 69
DPM16 68, 69
DPM8 52, 68
environmental conditions 42
external pager 65
gate control 66
KSU 44, 51
KSU2 61
loud bell control 66
Main Distribution Frame 43
MDF 48
MDF wiring 46
MDM 58, 59
music source 63
outline 41
overview 41
pager 65
PRI 69
site planning 42
T1 69
tools and supplies 43
troubleshooting 113
Installing the DX-80 41
Invalid Entries Calling a Busy Station 117
Invoking event 101
Issues with Multiple Mailbox Greetings 117