Installation guide
 D6600 NetCom 
 Overview 
   D6600 NetCom System Guide   
© 2004 Bosch Security Systems  Page 9  4998122712D 
The other type of network interface for Alarm Panels is the D9133TTL-E or DX4020 Network Interface. The D9133TTL/ 
DX4020 is designed for use with Bosch Control Panels ONLY. No other Alarm Panel will function with the 
D9133TTL/DX4020. The D9133TTL/DX4020 and the Bosch Control Panels communicate using the SDI bus rather than 
the dialer capture method used by the C900TTL. 
Figure 3 is a diagram of a D6600 NetCom System using Bosch Control Panels, D9133TTL-E or DX4020 Network 
Interface, D6600 Receiver, and D6680 Network Adapters. 
Item  Description 
1  Bosch Control Panels 
2  D9133TTL-E or DX4020 Network Interface Module 
3  Host PC - D6200 Programming Administrative 
Software 
4 Ethernet hub 
5  D6680 Network Adapter 
6 D6600 Receiver 
7  Connection - control panel SDI bus to D9133TTL-E/ 
DX4020 SDI bus 
8  Connection - D9133TTL/DX4020 Ethernet jack to 
Ethernet hub 
9  Connection - Ethernet hub to Host PC Ethernet NIC 
10  Connection - Ethernet hub to D6680 
11  Connection - Ethernet hub to D6680 
12  Connection - D6680 to D6600 COM4 
13  Connection - D6680 to D6600 COM1 (optional) 
1248
1
7
8
9
10
11
12
13
3
2
4
5
5
6
Figure 3: D6600 NetCom System Connection Diagram 
using D9133TTL and Bosch Control Panels 
Table 5: Key to Figure 3 
The Bosch Security Systems D6200 Programming/ Administration Software is a D6600 programming utility that is 
designed to work over a network connection. Each network interface device (D6680 Network Adapter, D9133TTL-E or 
DX4020 Network Interface, or C900TTL-E Dialer Capture Module) must be added to the ARP (ARP stands for Address 
Resolution Protocol and is used to temporarily associate an IP address with a hardware address) table then configured 
through a Telnet session before network communications will function. 
For the appropriate configuration information for each device see the following installation guides: 
•  C900TTL-E Installation Guide (P/N: 4998122718) 
•  D9133TTL-E Installation Guide (P/N: 4998122717) 
•  DX4020 Installation Guide (P/N: 49522) 
•  D6680 Network Adapter Installation Guide (P/N: 4998138732) 










