Hardware Reference Guide 25
DEVICE, POWER, AND ENVIRONMENTAL SPECIFICATIONS
DEVICE, POWER, AND ENVIRONMENTAL SPECIFICATIONS
Understanding the range of specifications for the AP121 and AP141 is necessary for optimal deployment
and device operation. The following specifications describe the physical features and hardware
components, the power adapter and PoE (Power over Ethernet) electrical requirements, and the
temperature and humidity ranges in which the devices can operate.
Device Specifications
• Chassis dimensions:
• AP121: 6.69" W x 1.63" H x 6.69" D (170 mm W x 41 mm H x 170 mm D)
• AP141: 6.69" W x 1.63" H x 7.3 (with antenna connectors) D - (170 mm W x 41 mm H x 185.6 mm D)
•Weight
• AP121: 11.6 oz (0.36 kg)
AP141: 13.5 oz (0.42 kg)
• Antennas:
• AP121: Two internal omnidirectional 802.11b/g/n antennas, and two internal omnidirectional
802.11a/n antennas
• AP141: Two 2.4 GHz and two 5 GHz external omnidirectional 802.11b/g/n articulated antennas
• Console serial port: RJ45 (9600 bits per second, 8 data bits, parity: none, 1 stop bits, no flow control
• Ethernet port
• Eth0: autosensing 10/100/1000Base-T/TX Mbps, with IEEE 802.3af-compliant PoE
• USB port: (reserved for future use)
Power Specifications
• AC/DC power adapter:
• Input:100 – 240 VAC
• Output: 12V/1.1A
• PoE nominal input voltages: 48 V
• RJ45 power input pins: Wires 4, 5, 7, 8 or 1, 2, 3, 6
Environmental Specifications
• Operating temperature: 32 to 104° F (0 to 40° C)
• Storage temperature: -40 to 185° F (-40 to 85° C)
• Relative Humidity: 5 to 95% RH (noncondensing)
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