User's Manual
Table Of Contents
- About This Guide
- Access Points
- Installing AP300
- Safety Precautions
- Best Practices for an AP300/AP200 Network
- Unpack the AP300
- Determine Power Requirements
- Installation Requirements
- Install the AP300
- Select a Location
- Attach the Provided Antennas
- Install the Remote Antenna Mount (optional)
- Install External ACC-ANT-MIMO-MNT Antenna with Three Connectors (optional)
- Install Remote ACC-ANT-6ABGN-24 Antenna with Six Connectors (optional)
- Install Antennas With One Connector (optional)
- Install the Access Point
- Check AP300 LED Activity
- Where to Go From Here
- Installing AP320i
- Installing AP200
- Installing AP150
- Installing OAP180
- Cautions and Warnings
- Regulatory Information
98 Meru Access Point Installation Guide © 2010 Meru Networks, Inc.
Checking LED Activity
Antenna Gain Recommendations
The OAP180 auto-adjusts the power level sent from the radio to the antenna, so that
the EIRP emitted from the antenna is the value defined by the controller (100mW by
default). You can increase this setting if you are compensating for signal loss from
long inexpensive cables connecting external antennas. (Configure a false/low dBi
antenna gain to trick the radio into supplying more transmit power to that antenna,
which would then make up for the cable loss.) You may also need to decrease the
EIRP from 100mW to 30mW for a device that only transmits at 30mW. The Antenna
Gain values can be changed from the Web UI Configuration>APs>Antenna Properties
view, or from the CLI using the antenna-property command. Determine the appro-
priate gain for your antenna by checking the following chart.
Antenna Gain
MN-ACC-ANT-BG08O-NM 802.11 b/g 8 dBi Omni-
Directional Antenna, 2400 - 2500GHz (N Male)
8
MN-ACC-ANT-BG08O-NF 802.11 b/g 8 dBi Omni-
Directional Antenna, 2400 - 2500GHz (N Female)
8
MN-ACC-ANT-BG18P-NF 802.11 b/g 18 dBi High Gain
Panel Directional Antenna, 2400 - 2500GHz (N Female)
18
MN-ACC-ANT-BG10S-NF 802.11 b/g 10 dBi High Gain
Sector Antenna, 2400 - 2500GHz (N Female)
10
MN-ACC-ANT-A08O-NM-1 802.11a 8 dBi Omni-
Directional Antenna, 5150 - 5350GHz (N Male)
8
MN-ACC-ANT-A08O-NM-2 802.11a 8 dBi Omni-
Directional Antenna, 5470 - 5875GHz (N Male)
8
MN-ACC-ANT-A08O-NF 802.11a 8 dBi Omni-Directional
Antenna, 4900 - 5350GHz (N Female)
8
MN-ACC-ANT-A23P-NF 802.11a 23 dBi High Gain
Directional Panel, 5150 - 5875GHz (N Female)
23
MN-ACC-ANT-A13S-NF 802.11a 13 dBi High Gain 120-
degree Sector Antenna, 4900-5150/5150-5875GHz (N
Female)
12.5/13.5