User's Manual

Table Of Contents
XL, XLE, XLV BreadCrumb
®
User Guide Rajant Corporation
- 9 -
Example 1
Suppose you have three BreadCrumb devices, called A, B, and C. Each has two radios.
BreadCrumb device A’s radios are on channels1 and 8, B’s are on 8 and 11, and C’s are on 1
and 11. All three BreadCrumb devices are using the default ESSID of "breadcrumb".
Assuming that all three BreadCrumb devices are within radio range of one another, the
network will be connected,
Example 2
Now suppose that you change the ESSID of BreadCrumb device C to "lonely". The network
will adjust to this change.
Note that BreadCrumb device C can no longer communicate with A or B, and vice versa.
Table 1. Comparison of XL, XLE and XLV BreadCrumbs
BreadCrumb
®
XL
BreadCrumb
®
XLE
BreadCrumb
®
XLV
Dimensions
12" x 12" x 2.5" 12" x 12" x 2.5" 12" x 12" x 2.5"
Weight
13.6 lbs 14.4 lbs 14.2 lbs
Input Power
9—15 VDC 6—15 VDC 9—40 VDC
Power
Consumption
12.2 W @ 12 V Reg: 22.7 W @ 12 V Veh:
31.1 W @ 24 V
Reg: 12.2 W @ 12 V Veh:
15.2 W @ 24 V
Operating
Temperature
–20°—60°C –20°—60°C –20°—60°C
Standard
Battery
N/A - Vehicle Battery Cable N/A -Vehicle Power Cable N/A -Vehicle Power Cable
Number of
Radios
2 2 2
Ethernet
Yes Yes Yes
RF Output
Power
26 dBm / Channel ±2 dBm 26 dBm / Channel ±2 dBm 26 dBm / Channel ±2 dBm
Receive
Sensitivity
11 Mbps: -85 dBm 1 Mbps:
–92 dBm @PER <8%
11 Mbps: -89 dBm 5.5 Mbps:
–91 dBm 2 Mbps: -93 dBm
1 Mbps: –94 dBm @PER <8%
11 Mbps: -85 dBm 1 Mbps:
–92 dBm @PER <8%
Security
Access Control Lists; WEP;
Third party VPNs; Type 1
encryption with Harris
SecNet 11
Access Control Lists; WEP;
Third party VPNs; Type 1
encryption with Harris
SecNet 11
Access Control Lists; WEP;
Third party VPNs; Type 1
encryption with Harris
SecNet 11
Integrated
Antenna
None None None
External
Antenna
Connectors
1x female N-type
(radios combined internally)
1x female N-type
(radios combined internally)
1x female N-type
(radios combined internally)
Managed
Networking
Features
Bridging, Gateway, DHCP,
NAT, Port Forwarding
Bridging, Gateway, DHCP,
NAT, Port Forwarding
Bridging, Gateway, DHCP,
NAT, Port Forwarding