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Installation Guide

NXA-WAP250G 802.11b/g Wireless Access Point

AMX's new NXA-WAP250G 802.11b/g Wireless Access Point (FG2255-50) provides

both high performance and increased security to support all of AMX's G4 Modero

wireless touch panels. The NXA-WAP250G (FIG. 1) provides convenient WLAN

access for office/home computers with connection speeds of up to 54Mbps. This Wi-Fi

certified WAP incorporates wireless encryption standards such as enterprise-grade

WPA2, WPA, 802.1x, MAC address filtering and 64-bit/128-bit WEP encryption.

For more detailed installation, configuration and operating instructions refer to the

NXA-WAP250G Wireless Access Point Instruction Manual, available on-line at

www.amx.com.

ATTENTION!

Refer to the NXA-WAP250G Management Guide (available online at

www.amx.com) for more detailed product information.

Specifications

Power Connector

The access point does not have a power switch. It is powered on when connected to

the AC power adapter, and the power adapter is connected to a power source. The

power adapter automatically adjusts to any voltage between 100-240 volts at 50 or 60

Hz. No voltage range settings are required.

Ethernet Port

The access point has one 10BASE-T/100BASE-TX RJ-45 port that can be attached

directly to 10BASE-T/100BASE-TX LAN segments. These segments must conform to

the IEEE 802.3-2005 specifications.

This port supports automatic MDI/MDI-X operation, so you can use straight-through

cables for all network connections to PCs, switches, or hubs.

Reset Button

The Reset button is used to restart the access point or restore the factory default

configuration. If you hold down the button for less than 5 seconds, the access point will

perform a hardware reset. If you hold down the button for 5 seconds or more, any

configuration changes you may have made are removed, and the factory default

configuration is restored to the access point.

Hardware Installation

To install the Access Point, follow these steps:

1. Select a Site – Choose a proper place for the access point. For optimum perfor-

mance, consider these points:

• Mount the access point as high as possible above any obstructions in the cover-

age area. Avoid mounting next to or near building support columns or other

obstructions.

• Mount away from any signal absorbing or reflecting structures (such as those

containing metal).

• Avoid radio interference by mounting away from other 802.11b or g wireless

devices.

2. Mount the Access Point – The access point is designed to be mounted on any

horizontal surface, such as a desktop, or on a wall. The access point can be

mounted on a wall by marking the position of the mounting screws (included) on

the wall so they line up with the two mounting slots on the bottom of the access

point. Set the screws into the wall, leaving about 3 mm (0.12 in.) clearance from

the wall. Then slide the access point down onto the screws.

3. Connect the Power Cord – Connect the power adapter to the access point, and

plug the power adapter into an AC power outlet.

CAUTION - Use ONLY the power adapter supplied with the access point. Otherwise,

the product may be damaged.

4. Observe the Indicator LEDs – When you power on the access point verify that

the POWER LED turns on and that the other LED indicators start functioning as

described under ”LED Indicators”.

5. Connect the Ethernet Cable – The access point can be connected to any 10 or

100 Mbps Ethernet network device, such as a hub or a switch. Connect your net-

work to the RJ-45 port on the back panel using category 3, 4, or 5 UTP Ethernet

cable. When the access point and the connected device are powered on, the

LAN LED should turn on indicating a valid network connection. If the LAN LED

fails to turn on, refer to “Troubleshooting”.

Note: The RJ-45 port on the access point supports automatic MDI/MDI-X operation,

so you can use straight-through cables for all network connections to PCs, switches,

or hubs.

Access Point Configuration

The access point can be configured by connecting a PC to its Ethernet port and

accessing the web interface. The default IP address of the access point is

192.168.1.240, with login user name “Admin” and default password “1988”.

For more information, refer to the Management Guide.

Twisted-Pair Cable Assignments

For 10/100BASE-TX connections, a twisted-pair cable must have two pairs of wires.

Each wire pair is identified by two different colors. For example, one wire might be

green and the other, green with white stripes. Also, an RJ-45 connector must be

attached to both ends of the cable.

CAUTION - Each wire pair must be attached to the RJ-45 connectors in a specific

orientation. (See “Crossover Wiring” and “Crossover Wiring” for an explanation.)

CAUTION - DO NOT plug a phone jack connector into the RJ-45 port. Use only

twisted-pair cables with RJ-45 connectors that conform with FCC standards.

The following figure illustrates how the pins on the RJ-45 connector are numbered. Be

sure to hold the connectors in the same orientation when attaching the wires to the

pins.

FIG. 1

NXA-WAP250G Wireless Access Point

NXA-WAP250G (FG2255-50) Specifications

Maximum Channels • FCC/IC: 1-11

• ETSI: 1-13

• MKK: 1-13

Maximum Clients 32 per VAP interface

Data Rate • 802.11g: 6, 9, 11, 12, 18, 24, 36, 48, 54 Mbps per

channel

• 802.11b: 1, 2, 5.5, 11 Mbps per channel

Modulation Type • 802.11g: CCK, BPSK, QPSK, OFDM

• 802.11b: CCK, BPSK, QPSK

Network Configuration Infrastructure

Operating Frequency • 2.4 ~ 2.4835 GHz (US, Canada, ETSI)

• 2.4 ~ 2.483 GHz (Japan)

Wireless Output Power • 802.11b: 18 dBm (typical)

• 802.11g: 17 dBm @ 6 Mbps, 14dBm @ 54 Mbps

Wireless Receive Sensitivity • 802.11b: -90 dBm @ 1 Mbps, -84 dBm @ 11 Mbps

• 802.11g: -86 dBm @ 6 Mbps, -68 dBm @ 54 Mbps

AC Power Adapter • Input: 100-240 VAC, 50-60 Hz

• Output: 5 VDC, 2 A

Unit Power Supply • DC Input: 5 VDC, 2 A maximum

• Power Consumption: 6.5 W maximum

LED Indicators • POWER (Power),

• LAN (Ethernet Link/Activity),

• WLAN (Wireless Link/Activity)

Network Management Web-browser

Temperature • Operating: 0 to 50 °C (32 to 122 °F)

• Storage: -20 to 70 °C (32 to 158 °F)

Humidity 15% to 95% (non-condensing)

Compliances • FCC Part 15B Class B

• EN 55022 Class B

• EN 55024

• EN61000-3-2

• EN61000-3-3

Standards • IEEE 802.3-2005 10BASE-T, 100BASE-TX

• IEEE 802.11b, g

• Wi-Fi 11b/g, WPA, WPA2, WMM

Radio Signal Certification • FCC Part 15C 15.247, 15.207 (2.4 GHz)

• EN 300-328

• EN 301 489-1

• EN 301 489-17

• ARIB STD-T66

• IC RSS-210

Safety • EN 60950-1

• IEC 60950-1 (CB)

WLAN LED

LAN LED

POWER LED

Refer to the “LED Indicators”

section for details

NXA-WAP250G Specifications (Cont.)

Included Accessories: • AC power adapter set (includes 4 plug snaps)

• Category 5 (CAT5) network cable

• NXA-WAP250G Installation Guide

• WallMount/Surface mounting installation kit (including

two screws)

1 2

Inhaltsverzeichnis

Seite 1 - Installation Guide

Installation GuideNXA-WAP250G 802.11b/g Wireless Access PointAMX's new NXA-WAP250G 802.11b/g Wireless Access Point (FG2255-50) provides both high

Seite 2 - 041-004-2991 10/06

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