Common Control Equipment Installation
104
Table 45: Model 4048 Common Control Alarm Connector Signals
The contact ratings for the alarm relay are:
Modem Configuration
If a modem is delivered with the system, it was configured to operate with the Model 4048
CCE. If the modem is no longer configured or must be replaced, the following steps will
reconfigure the modem.
The modem must be connected to a terminal or a computer running a terminal-emulation
program such as HyperTerminal. Type the following commands, pressing Enter after each.
Type AT&V and press Enter.
Pin
Signal
J16-1 (bottom)
Ground
J16-2
Alarm Input (active when shorted to ground)
J16-3
Ground
J16-4
Alarm Output Contact, Normally Closed
J16-5
Alarm Output Contact, Common
J16-6 (top)
Alarm Output Contact, Normally Open
Initial Contact Resistance, Max. 50 M
Rating (Resistive)
Max. Switching Power
60 W, 125 V AC
Max. Switching Voltage
220 V DC, 250 V AC
Max. switching Current
2 A, DC
Max. Carrying Current
3 A, DC, AC
UL/CSA Rating
0.6 A, 125 V AC
0.6 A, 110 V DC
2.0 A, 30 V DC
Command
Description
AT&F0
Reloads default settings (gets back to a known state)
ATS0=1
Enables auto answer for 1 ring
AT&K3
Enables RTS/CTS flow control
ATQ1
Disables result messages
ATE0
Disables command echo
AT&W0
Saves settings to profile 0
Содержание 4000 Series
Страница 1: ...Series 4000 Communication Control System Installation and Configuration 025 9533Y...
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Страница 28: ...Introduction 28 025 9533Y...
Страница 88: ...Common Control Equipment Installation 88 025 9533Y Figure 22 Console Duplex Wall Jacks...
Страница 110: ...Common Control Equipment Installation 110 025 9533Y...
Страница 172: ...Console Installation 172 025 9533Y...
Страница 192: ...Audio Level Adjustments 192 025 9533Y...
Страница 230: ...Accessory Installation 230 025 9533Y...
Страница 236: ...Console ANI Programming 236 025 9533Y...
Страница 339: ...339 RSMP Operation Figure 99 Main Screen...
Страница 350: ...Radio System Management Program 350 025 9533Y...
Страница 362: ...Appendix B Troubleshooting 362 025 9533Y...
Страница 417: ...417 Index wiring accessories 164 wall jack 86 wiring diagram for M4219 244 X XMT button labels 332 XP settings 247...
Страница 418: ...Index 418 025 9533Y...