03/12 Pub.
43004-008H
iii
Table of Contents
FOREWORD ............................................................................................................................................................... 1
S
COPE OF
M
ANUAL
.................................................................................................................................................... 1
N
OMENCLATURE
........................................................................................................................................................ 1
O
RDERING
R
EPLACEMENT
P
ARTS
.............................................................................................................................. 1
S
ERVICE AND
R
EPAIR
................................................................................................................................................. 1
FCC
I
NTERFERENCE
W
ARNING
.................................................................................................................................. 1
S
AFE
H
ANDLING OF
CMOS
I
NTEGRATED
C
IRCUIT
D
EVICES
...................................................................................... 2
DESCRIPTION............................................................................................................................................................ 3
F
EATURES AND
B
ENEFITS
........................................................................................................................................... 3
I
NTRODUCTION TO THE
IPE2500A
P
AGING
E
NCODER
/D
ESKTOP
C
ONTROLLER
.......................................................... 4
D
ESK
S
ET
B
UTTON
P
ANEL
......................................................................................................................................... 5
I
NTERNAL
M
ICROPHONE AND
S
PEAKER
..................................................................................................................... 6
H
ANDSET
................................................................................................................................................................... 6
C
ONNECTORS
............................................................................................................................................................. 6
Power Connector .................................................................................................................................................. 6
Line Connector ..................................................................................................................................................... 7
Audio Accessory/RS-232 Port ............................................................................................................................... 7
C
ONTROL
T
ONES
........................................................................................................................................................ 8
T
ONE
L
EVELS
............................................................................................................................................................. 8
DTMF
D
ECODE
/H.E.A.R.
S
YSTEM
S
UPPORT
............................................................................................................. 8
A
CCESSORIES
............................................................................................................................................................. 9
F
IELD
R
EPLACEMENT
I
TEMS
...................................................................................................................................... 9
P
ROGRAMMING
.......................................................................................................................................................... 9
P
ERFORMANCE
S
PECIFICATIONS
............................................................................................................................... 10
OPERATION ............................................................................................................................................................. 11
D
ISPLAY
................................................................................................................................................................... 11
R
ECEIVING
C
ALLS
.................................................................................................................................................... 12
I
NITIATING
C
ALLS
.................................................................................................................................................... 12
Handset Transmit ................................................................................................................................................ 13
Transmit From Internal (Local) Microphone ..................................................................................................... 13
Transmit From Desk Microphone or Footswitch ................................................................................................ 13
F
RONT
P
ANEL
B
UTTONS
........................................................................................................................................... 14
Signaling Buttons ................................................................................................................................................ 14
PB1, PB2, PB3, and PB4 Programmable Buttons .............................................................................................. 14
VOLUME Up and VOLUME Down Buttons ....................................................................................................... 14
CTL (Control) Button .......................................................................................................................................... 15
IC (Intercom) Button ........................................................................................................................................... 15
MONITOR Button ............................................................................................................................................... 15
TRANSMIT Button .............................................................................................................................................. 15
SELECT Button ................................................................................................................................................... 15
Keypad Buttons ................................................................................................................................................... 15
P
ARALLEL
S
TATUS
O
PERATION
................................................................................................................................ 16
F
REQUENCY
D
ISPLAY
............................................................................................................................................... 16
N
UMERIC
K
EYPAD
F
REQUENCY
S
ELECTION
............................................................................................................. 17
PTT
F
UNCTION
T
ONE
(K
EY
-
UP
O
NLY
F
UNCTION
T
ONE
) .......................................................................................... 17
T
ONE
S
UPERVISOR
C
ONTROL
................................................................................................................................... 18
“Hard” Supervisor Control ................................................................................................................................ 18
Summary of Contents for IPE2500A
Page 69: ...63 03 12 Circuit Boards...
Page 70: ...Circuit Boards IPE2500A and IPE2500A MLS Paging Encoder Desktop Controller 64...
Page 71: ...IPE2500A and IPE2500A MLS Paging Encoder Desktop Controller Circuit Boards 65...
Page 73: ...67 03 12 Schematics...
Page 80: ...Schematics IPE2500A and IPE2500A MLS Paging Encoder Desktop Controller 74 Schematic Sheet 7...
Page 86: ...Schematics IPE2500A and IPE2500A MLS Paging Encoder Desktop Controller 80...