Antenna 2

FCC ID: LDK102064

Parts List/Tune Up Info

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FCCID_814596

1/29/2007 Sky Captain 8 dBi Omni Technical Specification Document Number: EDCS-527100 Revision: 1.0 Author: Steve Saliga Manager: Fred Anderson 2.4 GHz, Direct Mount 8 dBi, Omnidirectional Antenna Specification AIR-ANT2480V-N Headline This document outlines the technical requirements for a 2.4 GHz, vertical 8 dBi omnidirectional antenna to be used with the Cisco outdoor bridges and access points. A printed version of this document is an uncontrolled copy. Cisco Systems, Inc. Page 1 of 1 Company Confidential

1/29/2007 Sky Captain 8 dBi Omni Technical Specification Approvals Name/Title Signature Date Fred Anderson Manager, RF Engineering Jim Mass Manager, Mechanical Engineering Reviewers Name/Title Signature Date Jim Nicholson EMC Compliance Engineer Tom Dirrig New Product Introduction Engineer Revision History Rev Date Author Comment 1.0 1/29/2007 Steve Saliga Initial Release A printed version of this document is an uncontrolled copy. Cisco Systems, Inc. Page 2 of 2 Company Confidential

1/29/2007 Sky Captain 8 dBi Omni Technical Specification 1. Introduction This document describes the basic set of required specifications for an omni- directional antenna for use in the 2.4 GHz band specifically to support the Sky Captain and Huck Jr. products. The basic features of this antenna are as follows: • Omnidirectional antenna for outdoor use • Direct mounted with no cable to the Sky Captain and Huck Jr. products, pointing either up or down as required • Additionally mountable to a mast • Approximately 20 inches in length • Antenna is terminated in an N-male connector for direct mounting • Operates over 2400 MHz through 2500 MHz • Peak gain is 8 dBi across the 2.4 GHz band. The specifications for this antenna will be presented sequentially with Electrical Specifications first, followed by Mechanical/Environmental Specifications and General Specifications. 2. Physical Appearance The antenna will have a metal base suitable for mast mounting the antenna and a white/off-white fiberglass tube with an end cap. The entire antenna and enclosure will be approximately 20 inches long including the connector. A photo of the antenna appears in Figure 2.1 below. Figure 2.1 8 dBi Omnidirectional Antenna for 2.4 GHz A printed version of this document is an uncontrolled copy. Cisco Systems, Inc. Page 3 of 3 Company Confidential

1/29/2007 Sky Captain 8 dBi Omni Technical Specification 3. 8 dBi Omni Specifications, AIR-ANT2480V-N This section contains both the electrical and mechanical specs for the AIR- ANT2480V-N 2.4 GHz, 8 dBi omnidirectional antenna. This antenna should be housed in a tubular radome built directly on an N-male connector. The antenna will be mounted directly to the Sky Captain and Huck Jr. platforms. Depending on how these products are mounted, the antenna could be pointing up or down. In addition, provision should be made to allow this antenna to be mast mounted as well. The antenna is designed to be used outdoors with any drainage mechanism to be built into the unit to accommodate either mounting orientation, up or down. It is highly desirable to design the proper drainage so this function does not have to be configured by the user. If this functionality cannot be designed in, a configurable drainage system will be allowable with the default drainage being that for the “upside-down” mounting method. A printed version of this document is an uncontrolled copy. Cisco Systems, Inc. Page 4 of 4 Company Confidential

1/29/2007 Sky Captain 8 dBi Omni Technical Specification 3.1. AIR-ANT2480V-N, Antenna Electrical Specifications The electrical specifications for this antenna are summarized in Table 3.1.1 below. All the manufacturer’s specifications should be reported in data sheet format. AIR-ANT2480V-N, 2.4 GHz, 8 dBi Omni- directional Antenna Electrical Specifications Parameter Design Goal Minimum Maximum Omni- 1 Antenna Type directional (Co- linear Array) Operating 2400MHz – 2 Frequency 2484 MHz Range Nominal Input 3 50 Ω Impedance 1.7:1 VSWR 2400 MHz – 4 Bandwidth 2484 MHz 5 Gain 8 dBi 6 Polarization Linear, vertical E-Plane 3 dB 8 10-degrees Beamwidth H-Plane 3dB Omni- 9 Beamwidth directional 10 H-Plane Ripple 1 dB 1.5 dB 1st Sidelobe 11 -8 dBc Level Table 3.1.1 AIR-ANT2480V-N 2.4 GHz, 8 dBi Omnidirectional Antenna, Electrical Specifications A printed version of this document is an uncontrolled copy. Cisco Systems, Inc. Page 5 of 5 Company Confidential

1/29/2007 Sky Captain 8 dBi Omni Technical Specification 3.2. AIR-ANT2480V-N Antenna Mechanical and Environmental Specifications The mechanical specifications will cover the physical appearance of the antenna as well as all mounting, cable and connectors. The mechanical and environmental specs are summarized in Table 3.2.1. AIR-ANT2480V-N, 2.4 GHz, 8 dBi Omnidirectional Antenna Mechanical /Environmental Specifications Minimum Max Parameter Design Goal Notes Acceptable Acceptable Including connector 1 Length 19-1/2” inches scheme 2 Diameter 0.75 inch Without mast mounting 3 Weight < 0.5 lb hardware 4 Radome Material Fiberglass 5 Radome Color White/Off-white 6 Cable Type None 7 Cable Color NA 8 Cable Length NA 9 Connector Type N-Male • Direct Mount with Male-N connector 10 Mounting Options • Mast Mount (hardware included), 1” to 2-1/8” diameter mast Default drainage scenario is pointing up. “Upside-down” mounting Drainage 11 drainage must also be provided. Drain mechanism should be “built in” location(s) and not have to be configured by the user. 13 Environment Outdoor Operating 14 Temperature -30 C to +70 C -30 C to +70 C Range Storage 15 -40 C to +85 C Temperature 100 mph Wind 16 operational, Rating/Load 165 mph gusts Water Tightness 17 IEC 60529, Code IP-54 (minor dust intrusion, withstand splashing water) Test 18 Salt Mist Test MIL-STD-810F, Method 509.4, 5% salt solution. VSWR still as specified. Vibration Test 19 Mil-STD-810F, Method 514.5c-1, 30 minutes per axis, VSWR as specified (non-operational) Mechanical ASTM D 3332, Trapezoidal Wave, 3 impacts per axis, 65 G min to 80 G 20 Shock (non- max acceleration. VSWR as specified. operational) A printed version of this document is an uncontrolled copy. Cisco Systems, Inc. Page 6 of 6 Company Confidential

1/29/2007 Sky Captain 8 dBi Omni Technical Specification 1 meter drop to tile, 3 drops vertically and horizontally. 21 Drop Test VSWR is still as specified. No damage to the radome that would render the product unusable. Table 3.2.1 AIR-ANT2480V-N 2.4 GHz, 8 dBi Omnidirectional Antenna, Mechanical Specifications 3.3. AIR-ANT2480V-N, 2.4 GHz, 8 dBi Omni-directional Antenna, General Requirements The antenna markings and documentation requirements are outlined below in Table 3.3.1. There will be a product label to be applied to the radome of the antenna. The prototype schedule will be agreed upon by Cisco engineering and the antenna manufacturer. AIR-ANT2480V-N, 2.4 GHz, 8 dBi Omnidirectional Antenna General Requirements 1 Antenna Marking Cisco antenna label. Artwork to follow at a later date. All VSWR and pattern data will be created by the manufacturer and 2 Electrical Data presented to Cisco engineering on the manufacturer’s letterhead and via “text” or “Excel” files. Mechanical/ A full set of mechanical drawings and all environmental test data will be 3 Environmental created by the manufacturer and will be presented to Cisco engineering. Documentation Samples will be created and submitted according to a mutually agreed 4 Samples upon plan between the manufacturer and Cisco engineering. Table 3.3.1 AIR-ANT2480V-N 8 dBi Omnidirectional Antenna, General Requirements A printed version of this document is an uncontrolled copy. Cisco Systems, Inc. Page 7 of 7 Company Confidential


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Document Created: 2007-04-23 11:32:42
Document Modified: 2007-04-23 11:32:42
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