Bosch d9412gv3 User Manual

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D9412GV3/D7412GV3 | Operation and Installation Guide | 12.0 SDI Devices 
 
Bosch Security Systems, Inc. | 10/10 | F01U143070-03 
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12.5.2  Network Interface Modules 
The Bosch Security Systems, Inc. DX4020 Network 
Interface Module is a four-wire powered SDI device 
that provides connection for two-way communication 
over Ethernet networks to D9412GV3 and 
D7412GV3.  
For programming information on enhanced 
communications, refer to the D9412GV3/D7412GV3 
Program Entry Guide 
(P/N: F01U170807). 
The DX4020 can be installed up to 305 m (1000 ft) 
from the control panel using 0.8 mm (22 AWG) wire. 
The ITS-DX4020-G GPRS/GSM IP Communicator 
enables two-way IP or dialed communication over a 
commercial GPRS/GSM network. Typical applications 
are event reporting to a central monitoring station and 
remote access to Bosch intrusion control panels. 
The ITS-DX4020-G GPRS/GSM IP Communicator 
has two modes; GPRS uses Modem IIIa
2
; and GSM 
uses Contact ID. 
For programming information refer to the 
ITS-DX4020-G GPRS/GSM IP Communicator 
Installation and Operation Guide
 (P/N: F01U163066
).
 
12.5.3 Address Settings 
The DX4020 has specific DIP switch settings for SDI 
Addresses 88 and 92 when using the DX4020 for 
Remote Programming Software (RPS) or enhanced 
communications in a local-area network (LAN) or 
wide-area network (WAN) environment. Refer to 
Figure 30 for the correct switch settings.  
Figure 30:  DX4020 DIP Switch Settings 
1 -  DIP Switches 
2 -  ON position 
3 -  OFF position 
4 -  SDI Address 80 switch settings 
5 -  SDI Address 88 switch settings 
6 -  SDI Address 92 switch settings 
12.5.4 Supervision 
Supervision of the DX4020 and D9133DC at SDI 
Address 88 and 92 is available through programming 
that ensures operation between the module and the 
control panel. 
If supervised and the module does not respond to 
control panel supervision polls, SERVC SDI 88 or 
SERVC SDI 92 appears at the keypad. The report to 
the receiver includes the address of the troubled 
module indicating which module needs service.