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RTU-292 Operations Manual
DTMF Detector.................................................. 4-22, 4-23
INACTIVITY DISCONNECT TIMER ...................... 3-16
DTMF Generator......................................................... 4-23
Initial Adaptation .......................................................... 3-6
Initiate Call Via Attention Signal.......................7-11, 7-13
DTMF Radio Control Commands...........................7-16
DTMF Response ......................................................... 5-13
INPUT IMPEDANCE................................................... 2-8
dynamic peaking........................................................... 7-6
INPUT POWER SELECTION ..................................... 2-4
INSPECTION ............................................................... 2-1
Installation..................................................................... 2-1
E
INSTALLATION AND CONFIGURATION............... 7-2
INSTALLATION CHECKLIST................................. 2-24
EIA ...................................................................................9
INSTALLATION CONSIDERATIONS ...................... 2-2
Elapsed Time Response .............................................. 5-14
INSTALLATION OVERVIEW.................................... 2-2
Enters the COMMAND Mode .................................... 3-12
INTERCONNECT INFORMATION ......................... 2-11
Enters The Password................................................... 3-11
INTERFACE CIRCUITRY ........................................ 4-26
ENVIRONMENTAL....................................................1-6
Interface Details.......................................................... 2-23
Equipment and Accessories Supplied.....................1-4
Internal Option Setting Details.................................... 2-21
Internal Option Settings .............................................. 2-20
F
J
Factory Default Settings ............................................2-3
FACTORY RESET..................................................... 3-18
J1..................................................................................1-6
Fault Analysis ............................................................... 6-6
J1 TEL LINE................................................................. 3-4
FCC PART 68 REGULATIONS .................................. 2-2
J2..................................................................................1-6
FRONT PANEL BUTTONS AND INDICATORS.... 4-19
J2 LOCAL PHONE CONNECTOR ............................. 3-4
FRONT PANEL CONTROLS, INDICATORS AND
CONNECTORS........................................................ 3-1
JUMPERS................................................................... 2-11
FRONT PANEL SWITCH ASSEMBLIES .................. 1-3
K
FSK Modem................................................................ 4-22
Full Duplex ......................................................................9
Key....................................................................................9
FULL/HALF DUPLEX RADIO................................... 2-8
KEY PUSHBUTTON................................................... 3-3
Keying Circuits ........................................................... 4-21
G
KEYPAD ...................................................................... 3-2
General Information...................................................... 1-1
L
GENERAL PRECAUTIONS AND NOTES ................ 6-1
Glossary ............................................................................9
LED ..................................................................................9
LINE VOLTAGE SELECTION ................................... 2-4
H
List Of Figures .................................................................7
List of Tables ....................................................................8
Half Duplex......................................................................9
LMR .................................................................................9
HANDSET.................................................................... 3-1
LOCAL PHONE / LOCAL PHONE RING-THROUGH 2-
10
HANDSET BUTTONS................................................. 3-2
HANDSET CONNECTOR......................................... 2-13
Local Phone DTMF Commands............................... 7-5
HANDSET JACK......................................................... 3-1
Local Phone Enable...................................................7-4
Handset Phone Command............................................. 5-6
LOCAL PHONE OPTION................................... 4-26, 7-4
Handset Phone Response ............................................ 5-14
Local Phone Option Installation.................................... 7-5
Handset Radio Command ............................................. 5-6
LOCAL PHONE OPTION INSTALLATION AND
CONFIGURATION ................................................. 7-4
Handset Radio Response............................................. 5-14
Handset Switch Assembly........................................... 6-7
LOCAL PHONE OPTION OPERATION .................... 7-5
HANDSET WITH THE RADIO .................................. 3-6
Local Phone Ringthrough..........................................7-4
HANDSET/ SPEAKER INTERFACE....................... 4-22
LOCAL TELEPHONE LINE INTERFACE............... 4-26
Handset/Speaker Interface............................................. 1-3
Location Of Internal Option Settings .......................... 2-20
Hangtime..........................................................................9
Logging....................................................................... 7-14
Headphone Circuits..................................................... 4-22
HEADPHONE JACK ................................................... 3-1
M
HYBRID BALANCE MEASUREMENT .................... 6-2
Hybrid Balance Test Set-Up ......................................... 6-3
MAIN BOARD.................................................... 1-2, 4-19
Main Hybrid Test Procedure......................................... 6-3
I
Main PCB Assembly ................................................... 6-8
MAIN POWER SWITCH............................................. 3-1
ime/Date Response...................................................... 5-17
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