3-2 CAP I/O Connector J1 to RJ45 Male Cross Reference .......................................................3-13
3-3 RF Output Connectors J2 and J3 Pin Assignments .............................................................3-14
4-1 CAP Indicators.....................................................................................................................4-2
5-1 Equipment Required for Software Installation....................................................................5-2
LIST OF FIGURES
LIST OF TABLES
iv Table of Contents
March/2006
M365-491 Operator’s Manual
CHAPTER 1
GENERAL INFORMATION
1-1 INTRODUCTION
This manual provides instructions for setup, installation, operation, and operator maintenance of
Cabin Access Point (CAP), part numbers 901164-1, 901164-2, and 901164-3, hereinafter referred to
as the CAP. Configuration instructions for the operating software are provided in the operator’s
manual for your software. This manual is divided into seven chapters as follows:
a. Chapter 1, General Information. This chapter provides a description and specifications for the
CAP. Included is a description of the typographic conventions used to present information in
this manual.
b. Chapter 2, Equipment Setup. This chapter provides instructions for unpacking, inspecting, and
initial setup of your CAP.
c. Chapter 3, Installation. This chapter provides instructions for installation. CAP mounting and
connection instructions are provided in this chapter.
d. Chapter 4, Operation. This chapter provides the information you need to become familiar with
your CAP. Included are descriptions of indicators along with instructions to operate your CAP.
e. Chapter 5, Operator Maintenance. This chapter provides instructions for the periodic tasks
the operator should perform to maintain the CAP in proper working condition.
f. Chapter 6, Troubleshooting. This chapter provides instructions for troubleshooting that can be
performed by the operator.
g. Chapter 7, Regulatory, Wireless Interoperability, and Health Information. This chapter
provides information on international regulations, wireless interoperability standards, and radio
frequency (RF) health issues.
1-2 TYPOGRAPHIC CONVENTIONS
Various type styles are used in this manual to present instructions and indicate responses. The
following paragraphs define the conventions used.
1-2.1 Keyboard Entries and Software Commands
Keyboard entries and software commands are presented in boldface type. Instructions to press a key
that performs a function have the name of the key enclosed in < > symbols. For example,
instructions to type the command “DIR” followed by pressing the Enter key are presented as follows:
Type DIR <Enter>
Chapter 1 1-1
General Information October/2005
Operator’s Manual M365-491
1-2.2 Variables
Variable expressions or terms that are user defined are presented in italic type. For example, an
instruction to enter a path followed by a backslash, followed by a filename, followed by pressing the
Enter key is presented as follows:
Type path\filename <Enter>
1-2.3 Screen Display
Responses that are displayed on a computer screen are presented in a sans-serif typeface. For
example, if the word “READY” is to be displayed on the screen, it is presented as follows:
The display will read READY.
1-3 TERMINOLOGY
The following terms are used frequently throughout this manual:
• Client Station: Any computer that uses the services provided by the CAP. This can
be a computer with a wireless Local Area Network (LAN) card
accessing the CAP directly, or a computer on a wired LAN that is
connected to the CAP.
• Management Station: Any computer that can access the CAP management tool.
• Wireless Cell: The area in which the CAP provides a wireless signal.
1-4 EQUIPMENT DESCRIPTION
The Cabin Access Point (CAP) (
Figure 1-1) is a wireless communication device designed for use in
airborne environments. The CAP utilizes Direct Sequence Spread Spectrum (DSSS) radio
technology in the 2.4-GHz Industrial, Scientific and Medical (ISM) radio frequency spectrum to
communicate with IEEE 802.11b compliant wireless devices. The CAP utilizes Orthogonal
Frequency Division Multiplexing (OFDM) radio technology in the 2.4-GHz ISM radio frequency
spectrum to communicate with IEEE 802.11g compliant wireless devices and in the 5-GHz ISM
frequency spectrum to communicate with IEEE 802.11a compliant wireless devices. The CAP
provides a bridge between the aircraft IEEE 802.3 compliant wired Ethernet LAN and wireless
devices. Two aircraft level discrete inputs are provided for remote on/off control and RF
enable/disable. Two discrete outputs provide operational status. Operation of the CAP is controlled
by operating software. The CAP can be configured with CAP operating software to configure the
CAP as a cabin wireless LAN unit (CWLU) to create a wireless local area network (WLAN) aboard
the aircraft, or with wireless access bridge (WAB) operating software to configure the CAP as a
terminal wireless LAN unit (TWLU) to establish a wireless bridge between the aircraft network and
a ground-based network. The part number for the software installed in your CAP is indicated on the
software label located on the top of the CAP unit.
1-2 Chapter 1
October/2005 General Information
M365-491 Operator’s Manual
0407231-
Figure 1-1. Cabin Access Point (CAP)
1-5 BUILDING A WIRELESS LOCAL AREA NETWORK (WLAN)
Configured as a CWLU, the CAP enables you to create a WLAN to link all your computers so that
they can share data and resources.
The CAP contains two radio frequency (RF) transmitter/receivers (tranceivers). Each tranceiver uses
radio waves in the 2.4 GHz band to communicate with IEEE 802.11b and IEEE 802.11g compliant
client stations or in the 5 GHz band to communicate with IEEE 802.11a compliant client stations.
Each transceiver is independently configurable for 2.4 GHz or 5 GHz operation. Radio waves
cannot penetrate metal, instead they are reflected. This means that the CAP is able to transmit
through wood or plaster walls, and closed windows. However, the metal skin of the aircraft or metal
partitions may block transmissions, or reduce signal quality by creating reflections. To serve users
separated by metal partitions will require a separate CAP unit in each area.
The CAP provides IEEE 802.11b and IEEE 802.11g wireless network coverage in a radius of up to
100 meters (300 feet) and IEEE 802.11a wireless network coverage in a radius of 30 meters
(100 feet), regardless of the orientation of the device. This is called a wireless cell.
To maximize coverage of the cell, the CAP is best installed in an open area with as few obstructions
as possible. Try to choose a location that is central to the area being served.
The following paragraphs provide an overview of the different types of connections you can make
using the CAP.
Chapter 1 1-3
General Information October/2005
Operator’s Manual M365-491
1-5.1 Connecting to a Wired Local Area Network (LAN)
By attaching the CAP to an Ethernet hub as shown in Figure 1-2, you can interconnect your wireless
network with a traditional wired local area network (LAN). This enables all users to share data and
resources.
AIRBORNE
SERVERCABIN
SHARED DATA
AND RESOURCES
MANAGEMENT
TERMINAL
ETHERNET HUB
W
L
N
A
0407232-
Figure 1-2. Connecting to a Wired LAN
1-5.2 Connecting to a Wired Server
As shown in Figure 1-3, the CAP can be connected to a single server that has a traditional wired
Ethernet card. This allows the wired server to share data and resources with the computers on the
WLAN.
AIRBORNE
SERVER
SHARED DATA
AND RESOURCES
W
N
L
A
0407233-
Figure 1-3. Connecting to a Wired Server
1-4 Chapter 1
October/2005 General Information
M365-491 Operator’s Manual
1-5.3 Instant Infrastructure
The CAP features an integrated two-port 100 Mbps Ethernet switch allowing you to quickly create a
complete networking infrastructure. Connect stand alone computers or link to an Ethernet hub to
interconnect your wireless network with a traditional wired local area network (LAN). (See
Figure 1-4.) This enables all users to share data and resources.
Unlike a hub which shares bandwidth between all connected stations, the CAP’s switch enables each
connected station to use the full 100 Mbps.
WIRED LAN
MANAGEMENT
TERMINAL
AIRBORNE
SERVER
CABIN
ETHERNET HUB
AIRBORNE
COMPUTER
W
N
L
A
0407234-
Figure 1-4. Creating an Instant Infrastructure
1-5.4 Building A Multi-Cell Wireless Network
As shown in Figure 1-5, several CAP units can be installed to provide multiple wireless cells for
coverage of large locations. Client computers are able to move between cells (called roaming),
without losing contact with the network. This is possible because the wireless network adapters in
the client computers automatically switch to the best available signal.
1-6 BUILDING A WIRELESS LINK
Configured as a TWLU, the CAP provides a wireless link between the LAN aboard the aircraft and a
ground-based LAN deployed in an airport terminal, hanger, fixed-based operation (FBO) facility, or
flight operations facility. (See
Figure 1-6.) The CAP has a range of 100 meters (300 feet) using the
IEEE 802.11b or IEEE 802.11g wireless network interface.
Chapter 1 1-5
General Information October/2005
Operator’s Manual M365-491
ETHERNET LAN
W
N
L
A
CONNECTION AUTOMATICALL Y
SWITCHES
CLIENT MOVESCLIENT MOVES
W
N
L
A
CONNECTION AUTOMATICALL Y
SWITCHES
W
N
L
A
0407236-
Figure 1-5. Multi-Cell Wireless Network
CABIN ACCESS POINT
CONFIGURED AS
CABIN WIRELESS
LAN UNIT (CWLU)
CABIN ACCESS POINT
CONFIGURED AS
TERMINAL WIRELESS
LAN UNIT (TWLU)
0407235-
Figure 1-6. Aircraft-to-Ground Wireless Link
1-7 SECURITY
Security features available depend on the operating software installed. Refer to the applicable
software operator’s manual for security information
1-6 Chapter 1
October/2005 General Information
M365-491 Operator’s Manual
1-8 SPECIFICATIONS
The technical specifications for the CAP unit are provided in Table 1-1. The CAP has been qualified
for airborne installation in accordance with Radio Technical Commission for Aeronautics (RTCA)
specification DO-160D and The Boeing Company document D6-36440, Standard Cabin Systems
Requirements Document as specified in Table 1-2.
Table 1-1. CAP Unit Specifications
Characteristic Specification
Wireless LAN Interface IEEE 802.11a compliant OFDM 5 GHz, 54 Mbits/second wireless LAN
12 non-overlapping channels in North America
19 non-overlapping channels in Europe
4 non-overlapping channels in Japan
IEEE 802.11g compliant OFDM, 54 Mbit/second
14-channel wireless LAN
Wireless Range 100 meters (300 feet) for IEEE 802.11b/g
30 meters (100 feet) for IEEE 802.11a
Wired Interfaces Two IEEE 802.3 compliant Ethernet 10/100BaseTx channels,
100 Mbits/second (autoranging)
Two discrete inputs (on/off control and RF enable)
Two discrete outputs (on/off status and RF status)
Power Interruption 200 ms holdup capability
Input Power 97 – 134 VAC, 360 – 800 Hz, or 18 – 32 VDC, 15 W maximum
(DC input available on part numbers 901164-2 and 901164-3 only)
Size 2.4 inches x 8.23 inches x 11.5 inches
Weight Less than 5 pounds
Temperature Range
Operating
Non-operating
Altitude
Operating
Non-operating
Humidity (operating) 5% to 95% relative humidity, non-condensing
-15°C to +55°C
-55°C to +85°C
Atmospheric pressure equivalent to –15,000 to +15,000 feet
Atmospheric pressure equivalent to –15,000 to +40,000 feet
Chapter 1 1-7
General Information October/2005
Operator’s Manual M365-491
Table 1-2. Specification Compliance
Boeing
D6-36440
Characteristic Section Airbus Section Category
Temperature 7.2.1.1 4.5 A1 modified
Loss of Cooling 7.2.1.2 4.5.4 B
Altitude 7.2.1.3 4.6.1 A1 (15,000 feet)
Decompression 7.2.1.3 4.6.2 A1 (45,100 feet)
Overpressure 7.2.1.3 4.6.3 A1
Touch Temperature 7.2.2 <15°C rise
Temperature Variation 7.2.3 5.0 C
Humidity 7.2.4 6.3.2 A
Waterproofness 7.2.5 10.3.1 W
Vibration (random) 7.2.7 8.7.2 C/C1
Vibration (windmilling) (901164-3) ABD513.5201-01
Curve 4B
Operational Shock 7.2.8 7.2 B (6g)
Magnetic Effect 15.0 C
Crash Safety 7.3 B (20g)
Power Input 7.3.2.1a 16.0 A/E
Power Input, Power Failure 7.3.2.1f >0.85 lagging
Power Input, Input Capacitance
(EMI)
Current Harmonics (901164-3) 16.6.2
Voltage Spikes 7.3.2.2 17.0 A
Grounding and Bonding 7.3.2.4
Induced Signal Susceptibility 7.3.3.2 19.0 C
Audio Frequency Conducted
Susceptibility
Audio Frequency Emissions 7.3.3.5 8.3
Radio Frequency Susceptibility,
Table 1-3 lists the antennas approved for use with the CAP. Antennas are selected based on CAP
configuration (CWLU or TWLU) and wireless interface. Specifications for the Miltope antennas are
provided in
* For installation information for Gore antenna part number GSC10-82701-XX,
contact W. L. Gore & Associates, 402 Vieve’s Way, Elkton, MD 21921,
800-311-3060, www.gore.com.
Wireless Interface Antenna Part Number
Operator’s Manual M365-491
Table 1-4. Antenna Part Number 901167-1 Specifications
Characteristic Specification
Frequency Range 2.39 GHz – 2.49 GHz and 4.9 – 5.9 GHz
Typical Gain 2.5 dBi at 2.45 GHz, 2 dBi at 5.0 GHz,
3.0 dBi at 5.25 GHz and 5.8 GHz
Peak Gain 3.5 dBi at 2.45 GHz, 2.5 dBi at 5.0 GHz,
3.5 dBi at 5.25 GHz and 5.8 GHz
VSWR <4.0:1
Nominal Impedance 50 ohms
Radome Material Ultem 1000 Thermoplastic
Cable 7.25-inch Plenum, RG-316U coaxial
Polarization Horizontal
Grounding Protection DC Grounded
Connector Type Male TNC
Size 0.48 inch x 4.7 inches x 0.5 inch
Weight 1 ounce
Operating Temperature Range -40°C to +71°C
Table 1-5. Antenna Part Number 901167-2 Specifications
Characteristic Specification
Frequency Range 2.39 GHz – 2.49 GHz and 4.9 – 5.9 GHz
Typical Gain -4.0 dBi at 2.45 GHz, -3.5 dBi at 5.15 GHz,
-1.0 dBi at 5.25 GHz, -2.2 dBi at 5.85 GHz
Peak Gain 2.6 dBi at 2.4 GHz, 0 dBi at 5.15 GHz,
1.2 dBi at 5.25 GHz and 5.85 GHz
VSWR <4.0:1
Nominal Impedance 50 ohms
Radome Material Ultem 1000 Thermoplastic
Cable 7.25-inch Plenum, RG-316U coaxial
Polarization Horizontal
Grounding Protection DC Grounded
Connector Type Male TNC
Size 0.48 inch x 4.7 inches x 0.5 inch
Weight 1 ounce
Operating Temperature Range -40°C to +71°C
1-10 Chapter 1
January/2006 General Information
Loading...
+ 36 hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.