Cisco Aironet 1520 Series Hardware Installation Manual
Hide thumbs Also See for Aironet 1520 Series:

Advertisement

Overview
The Cisco Aironet 1520 Series Outdoor Mesh Access Point (hereafter called the access point) is a
wireless device designed for wireless client access, point-to-point bridging, point-to-multipoint
bridging, and point-to-multipoint mesh wireless connectivity. The access point is a standalone unit that
can be mounted on a streetlight pole, building wall, overhang, or a cable strand.access point
The access point (model: LAP1522) supports two radios (2.4-GHz and 5-GHz). The access point
provides client access and without the need for a license. The 5-GHz radio is dedicated to backhaul
operations to reach a wired network and the 2.4-GHz radio is used for wireless clients. The access point
can support 6 to 54 Mbps data rates.
The access point is manufactured in three configurations: cable, pole mount, and mesh. The cable
configuration has three antenna connectors on the top of the unit, can be mounted to a cable strand, and
supports power-over-cable (POC). The pole mount configuration supports two antennas on the top and
bottom of the unit. It can be mounted to a pole or building wall and supports fiber-optic networks and
several power options. The Mesh configuration has two antennas on the top and bottom of the unit. It
can be powered by AC and only supports wireless backhaul communications to reach the wired network.
It does not support hard-wired communications (cable, fiber-optic, or Ethernet) to a wired network.
The access point can also operate as a relay node for other access points not directly connected to a wired
network. Intelligent wireless routing is provided by the patented Adaptive Wireless Path Protocol
(AWPP). This enables each access point to identify its neighbors and intelligently choose the optimal
path to the wired network by calculating the cost of each path in terms of signal strength and the number
of hops required to get to a controller.
The access point is configured, monitored, and operated through a Cisco wireless LAN controller
(hereafter called a controller) as described in the Cisco Wireless LAN Controller Configuration Guide.
The Deployment Guide: Cisco Mesh Networking Solution describes how to plan and initially configure
the Cisco mesh network, which supports wireless point-to-point, point-to-multipoint, and mesh
deployments. The controllers use a browser-based management system, a command-line interface (CLI),
or the Cisco Wireless Control System (WCS) network management system to manage the controller and
the associated access points. The access point supports hardware-based advanced encryption standard
(AES) encryption between wireless nodes to provide end-to-end security.
This chapter provides information on the following topics:
Hardware Features, page 1-2
Network Deployment Examples, page 1-11
OL-12632-02
Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide
1
C H A P T E R
1-1

Advertisement

Table of Contents
loading

Summary of Contents for Cisco Aironet 1520 Series

  • Page 1 C H A P T E R Overview The Cisco Aironet 1520 Series Outdoor Mesh Access Point (hereafter called the access point) is a wireless device designed for wireless client access, point-to-point bridging, point-to-multipoint bridging, and point-to-multipoint mesh wireless connectivity. The access point is a standalone unit that can be mounted on a streetlight pole, building wall, overhang, or a cable strand.access point...
  • Page 2: Antenna Port 1

    1. Only one power source is usually configured. 2. PoE = Power over Ethernet 3. Antenna locations depend upon access point configuration (see the “Antenna Connector Locations” section on page 1-5). Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide OL-12632-02...
  • Page 3 1. Stinger connector shown is user supplied. 2. Antenna locations depend upon access point configuration (see the “Antenna Connector Locations” section on page 1-5). 3. Liquid tight adapter not shown. Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide OL-12632-02...
  • Page 4 Rugged metal enclosure—see the “Metal Enclosure” section on page 1-10 • Optional cable modem—see the “Cable Modem” section on page 1-10 Optional hardware—see the “Optional Hardware” section on page 1-10 • Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide OL-12632-02...
  • Page 5: Antenna Port 2

    2.4-GHz antenna connector 2.4-GHz antenna connector (RX) (TX/RX) – 2.4-GHz antenna connector (RX) – – – 2.4-GHz antenna connector (TX/RX) 1. Reserved for future use. A plug is installed. Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide OL-12632-02...
  • Page 6 Antenna Port Locations Antenna port 1 Antenna port 4 Antenna port 2 Antenna port 5 Antenna port 3 Antenna port 6 1. Reserved for future use. A plug is installed. Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide OL-12632-02...
  • Page 7: External Antennas

    1-5). All access point configurations supports multiple 2.4-GHz antennas for MISO operation, but only one 5-GHz antenna. When using the optional Cisco compact omnidirectional antennas, the 2.4- and 5-GHz antennas connect directly to the access point. The Cisco omnidirectional antennas use vertical polarization.
  • Page 8: Multiple Power Sources

    Power injector PoE power • Internal battery power Warning This unit might have more than one power supply connection. All connections must be removed to de-energize the unit. Statement 1028 Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide OL-12632-02...
  • Page 9: Ethernet Ports

    “Finding the Product Serial Number” section on page XIV). To reduce the risk of fire, use only No. 26 AWG or larger telecommunication line cord. Statement 1023 Warning Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide OL-12632-02...
  • Page 10: Metal Enclosure

    Pole mount kit (AIR-ACCPMK1520=)—provides hardware for mounting the access point to a metal or wood pole, such as a streetlight pole. • Strand mount kit (AIR-ACCSMK1520=)—provides hardware for mounting the access point to a cable strand. Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 1-10 OL-12632-02...
  • Page 11: Network Deployment Examples

    MAPs can also have a wired Ethernet connection to a local LAN and serve as a bridge endpoint for that LAN (using a point-to-point or point-to-multipoint bridge connection). Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 1-11...
  • Page 12: Wireless Backhaul

    Figure 1-6. To support Ethernet bridging, you must enable bridging on the controller for each access point. Figure 1-6 Access Point Point-to-Point Bridging Example Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 1-12 OL-12632-02...
  • Page 13 2.4-GHz wireless coverage area might be limited and possibly not suitable for direct wireless client access. Figure 1-7 Access Point Point to Multipoint Bridging Example Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 1-13 OL-12632-02...
  • Page 14: Mesh Network

    Figure 1-8 illustrates a typical mesh configuration using MAPs and RAPs. Figure 1-8 Typical Mesh Configuration Using Access Points Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 1-14 OL-12632-02...
  • Page 15: Layer 3 Network Operation

    Figure 1-9 illustrates a typical Layer-3 wireless network configuration containing access points and a controller. Figure 1-9 Typical Layer 3 Access Point Network Configuration Example LWAPP LWAPP Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 1-15 OL-12632-02...
  • Page 16 Chapter 1 Overview Network Deployment Examples Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 1-16 OL-12632-02...
  • Page 17: Table Of Contents

    Mounting the Access Point, page 2-16 • Grounding the Access Point, page 2-42 • Connecting a Fiber-Optic Cable to the Access Point, page 2-43 • Powering the Access Point, page 2-46 • Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide OL-12632-02...
  • Page 18: Unpacking The Access Point

    Antennas, 2.4 and 5 GHz (refer to the “External Antennas” section on page 1-7) • Optional pole mount kit (AIR-ACCPMK1520=) Optional strand mount kit (AIR-ACCSMK1520=) • • Optional strap hand tool (AIR-BAND-INST-TL=) Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide OL-12632-02...
  • Page 19 Four M8 flange nuts – Four hex bolts (M8 x16) – – Four M8 split lock washers and six M8 flat washers • Customer supplied 13-mm box-end wrench or socket set Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide OL-12632-02...
  • Page 20: Warnings

    Customer supplied adjustable wrench, 22 mm socket, or Sealcon S-2200-WR socket wrench Warnings Translated versions of all safety warnings are available in the safety warning document that shipped with your access point or on Cisco.com. To browse to the document on Cisco.com, refer to Appendix A, “Translated Safety Warnings”...
  • Page 21: Safety Precautions

    IEC 60950 based safety standards. Statement 1033 Warning When installing or replacing the unit, the ground connection must always be made first and disconnected last. Statement 1046. Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide OL-12632-02...
  • Page 22 Before connecting or disconnecting a power cord, you must remove AC power from the power cord using a suitable service disconnect. For additional important safety instructions for AC power cords, refer to the AC Power Cords for Cisco Aironet 1520 Series Outdoor Mesh Access Points document that shipped with your AC power cords.
  • Page 23: Avoiding Damage To Radios In A Testing Environment

    Using attenuators, combiners, and splitters having a total of at least 60 dB of attenuation ensures that the receiver is not damaged and that PER performance is not degraded. Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide OL-12632-02...
  • Page 24: Installation Guidelines

    Because the access point is a radio device, it is susceptible to common causes of interference that can reduce throughput and range. Follow these basic guidelines to ensure the best possible performance: For information on planning and initially configuring your Cisco Mesh network, refer to the •...
  • Page 25: Antenna Port

    The illustrations do not show antenna port 5, which is reserved for future use. Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide OL-12632-02...
  • Page 26: Statement

    3. The shielded Ethernet cable has a ground path through the power injector and the safety ground wire in the AC power cord. Installation of the equipment must comply with local and national electrical codes. Statement 1074 Warning Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-10 OL-12632-02...
  • Page 27 2 to 16 in. (5.1 to 40.6 cm) diameter 5-GHz antenna Mounting bracket (part of pole mount kit) 1. Illustration shows antennas for an access point with two radios. Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-11 OL-12632-02...
  • Page 28 (part of strand mount kit) 1. Illustration shows antennas for an access point with two radios. 2. Liquid tight connector not shown. 3. Stinger connector shown is user supplied. Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-12 OL-12632-02...
  • Page 29 2.4-GHz antenna connector (RX) – – – 2.4-GHz antenna connector (TX/RX) 1. Antenna locations specified for a two radio access point. 2. Reserved for future use. A plug is installed. Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-13 OL-12632-02...
  • Page 30: Adding The Access Point Mac Addresses To The Controller Filter List

    Step 3 Note The access point MAC address is located on the bottom of the unit. When two MAC addresses are shown, use the top MAC address. Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-14 OL-12632-02...
  • Page 31: Configuring A Rap

    (last node) from the RAP and move towards the RAP. If you start configuring the BGN in a different location, then the access points beyond this point (farther away) are dropped, as they have a different BGN. Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-15 OL-12632-02...
  • Page 32: Mounting The Access Point

    You must ensure that the switch port connected to the access point has PoE turned off. Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-16...
  • Page 33: Access Point Mounting Orientation

    13-mm box-end wrench or socket set The mounting surface, attaching screws, and optional wall anchors must be able to support a 50 lb Caution (22.7 kg) static weight. Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-17 OL-12632-02...
  • Page 34 Use four customer-supplied screws and optional screw anchors to attach the mounting plate to the mounting surface. Note If necessary, use suitable screw anchors and an exterior-grade plywood backboard to mount the access point to stucco, cement, or drywall. Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-18 OL-12632-02...
  • Page 35 0.25 in. (0.635 cm) space. Figure 2-7 Location of Access Point Top Support Bolt Hole Ground lug location Second bolt hole location M8 x16 bolt (supplied with pole mount kit) Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-19 OL-12632-02...
  • Page 36 Ensure that the front of the access point is vertical, and tighten the four bolts to 13 to 15 ft lbs (17.6 to 20.3 Nm). Step 7 (Optional) When using the optional Cisco external omnidirectional antennas, connect them to the access point as shown in Figure 2-2.
  • Page 37: Mounting The Access Point On A Pole

    When installing an access point on a vertical pole, mast, or a streetlight pole, you should use the optional Cisco pole mount kit. The kit supports metal, wood, or fiberglass poles from 2 to 16 inches in diameter. Assembling the Pole Clamp Bracket and the Mounting Bracket When installing an access point on a pole, mast, or a streetlight, you should use the optional Cisco pole mount kit.
  • Page 38 Pole size indicators Bolt holes for pole diameters (11 to 16 inches indicated) 2 to 6 in. • 6 to 11 in. • 11 to 16 in. • Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-22 OL-12632-02...
  • Page 39 Assembled Pole Clamp Bracket and Strap Brackets M8 x1.25x16 bolts (with lock Strap bracket washers) (shown positioned for 11 to 16 inch diameter pole) Pole clamp bracket Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-23 OL-12632-02...
  • Page 40: Pole Mounting

    Do not place the metal straps in the large open area between the pole clamp bracket and the strap Caution brackets, because this does not properly secure the access point. Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-24 OL-12632-02...
  • Page 41 Mounting the Access Point Figure 2-11 Clamp Bracket Assembly Mounted on Poles Larger than 3.5 in. (8.9 cm) Pole clamp bracket Metal mounting strap Strap slot in strap bracket Pole Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-25 OL-12632-02...
  • Page 42 Do not place the metal straps in the large open area between the pole clamp bracket and the strap brackets, because this does not properly secure the access point. Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-26...
  • Page 43 Note unless the metal bands are cut or disassembled. Tighten the metal bands using the band strap tool (Cisco AIR-BAND-IT-TOOL=), following the Step 5 operating instructions in the box with the tool. Ensure the metal bands are as tight as possible.
  • Page 44 Location of Access Point Top Support Bolt Hole Ground lug screw holes location Second bolt hole location M8 x16 bolt (without flat or lock washers) (supplied with pole mount kit) Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-28 OL-12632-02...
  • Page 45 Ensure the front of the access point is vertical, and tighten the four bolts to 13 to 15 ft lbs (17.6 to 20.3 Nm). Step 15 When using the optional Cisco external omnidirectional antennas, connect them to the access point as shown in Figure 2-2.
  • Page 46: Cable Strand Mounting

    Install two cable clips, a flat washer, and a M8 flange nut on each clamp support bolt on the front of the clamp bracket (see Figure 2-16). You should only hand-tighten the nuts sufficiently to prevent them from falling off. Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-30 OL-12632-02...
  • Page 47 Figure 2-17). Only hand-tighten the bolts. Note When attached to the cable strand, the access point must be vertically adjusted before the final tightening of the bolts. Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-31 OL-12632-02...
  • Page 48 Figure 2-17 Strand Bracket Attached to Access Point Strand bracket Second M8 x16 bolt (with flat and lock washers) First M8 x16 bolt (with flat and lock washers) Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-32 OL-12632-02...
  • Page 49 13 to 15 in. lbs (17.6 to 20.3 Nm). Figure 2-18 Clamp Bracket Attached to Cable Strand Two cable clips, flat washer, and a M8 flange nut on each cable support bolt Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-33 OL-12632-02...
  • Page 50 The strand support cable might have to be pulled away from the fiber or cable bundle. Be sure Note to resecure the cable as necessary. Note The strand support cable and the mounting hardware provide grounding for the access point. Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-34 OL-12632-02...
  • Page 51 L fixed and L adjustable hole pair used for a cable strand sloping up to the left. Figure 2-20 Strand Bracket Support Holes R fixed and adjustable support holes H fixed support holes L fixed and adjustable support holes Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-35 OL-12632-02...
  • Page 52 13 to 15 in. lbs (17.6 to 20.3 Nm). Figure 2-21 Attaching Strand Bracket to Clamp Bracket Left support bolt and M8 flange nut Strand bracket Right support bolt and M8 flange nut Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-36 OL-12632-02...
  • Page 53 Chapter 2 Mounting Instructions Mounting the Access Point Step 6 When using the optional Cisco external omnidirectional antennas, connect them to the access point as shown in Figure 2-22. Figure 2-22 Access Point Mounted to Cable Strand Clamp bracket with cable clamps...
  • Page 54: Opening The Access Point Hinged Cover

    The cover is hinged on the bottom. Carefully open the cover and swing it down. Note If the cover does not swing open easily, carefully loosen the hinge bolts again. Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-38 OL-12632-02...
  • Page 55 2-24. Tighten each bolt to 3 to 4 ft lbs ( 0.34 to 0.45 Nm). Step 4 Repeat Step 3 using the same tightning sequence to fully tighten each bolt to 6 to 7 ft lbs (0.68 to 0.79 Nm). Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-39 OL-12632-02...
  • Page 56 Chapter 2 Mounting Instructions Mounting the Access Point Figure 2-24 Hinged Cover Bolt Tightning Sequence - New PIcture Needed Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-40 OL-12632-02...
  • Page 57: Using The Reset Button

    (power cycle), all LEDs turn off for approximately 5 seconds and then the LEDs reactivate. Replace the reset button screw, and use a Phillips screwdriver to tighten to 22 to 24 in. lbs Step 3 (2.49 to 2.71 Nm). Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-41 OL-12632-02...
  • Page 58: Statement

    If using insulated 6-AWG copper ground wire, strip the insulation as required for the grounding lug. Step 1 Use the appropriate crimping tool to crimp the bare 6-AWG copper ground wire to the supplied Step 2 grounding lug (Panduit PLCD6-10A-L). Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-42 OL-12632-02...
  • Page 59 If your access point contains a backup battery pack, you must depress the reset button for Note 10 seconds or more (see the “Disabling Backup Battery Power” section on page 2-42). Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-43 OL-12632-02...
  • Page 60 Fiber-Optic Cable Components SCTE 5/8 plug Four screws for each reel assembly SFP module slot Fiber-optic connector plug Fiber reels (large reel with small reel on top) Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-44 OL-12632-02...
  • Page 61 Use an adjustable or open-end wrench to tighten the round end of the adapter to 2.7 to 3.2 ft lbs (3.66 to 4.34 Nm). Step 15 Close the hinged cover (see the “Closing the Access Point Hinged Cover” section on page 2-39). Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-45 OL-12632-02...
  • Page 62: Powering The Access Point

    Use only the 1520 power injector (AIR-PWRINJ1500-2) for the access point. This power injector is designed to meet the power requirements of the access point and is a listed Class 2 limited power source (LPS). Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-46 OL-12632-02...
  • Page 63: Connecting An Ethernet Cable To The Access Point

    Use an adjustable wrench, a 22 mm socket, or the Sealcon S-2200-WR wrench to remove the Ethernet connector plug from the access point (see Figure 2-28 for the location). Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-47 OL-12632-02...
  • Page 64 PoE-in port Loosen the round end of the liquid tight adapter by turning counterclockwise, but do not remove (see Step 4 Figure 2-29). Figure 2-29 Liquid Tight Adapter Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-48 OL-12632-02...
  • Page 65 Step 7 Carefully insert the RJ-45 cable connector into the Ethernet port opening on the access point, and connect to the internal Ethernet connector (see Figure 2-30). Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-49 OL-12632-02...
  • Page 66 Install an RJ-45 connector on the unterminated cable end, and insert it into the power injector. For typical installation components see Figure 2-2. Step 14 Turn on power to the power injector. Cisco Aironet 1520 Series Outdoor Mesh Access Point Hardware Installation Guide 2-50 OL-12632-02...

This manual is also suitable for:

Lap1522

Table of Contents