Installing the Access Point

This chapter describes how to install the 1540 series access point and accessories. It contains the following sections:

warn.gif

Warningblank.gif Read the installation instructions before connecting the system to the power source. Statement 1004


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Warningblank.gif Installation of the equipment must comply with local and national electrical codes. Statement 1074


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Warningblank.gif This unit is intended for installation in restricted access areas. A restricted access area can be accessed only through the use of a special tool, lock and key, or other means of security.
Statement 1017


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Warningblank.gif Ultimate disposal of this product should be handled according to all national laws and regulations. Statement 1040


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Warningblank.gif Do not work on the system or connect or disconnect cables during periods of lightning activity. Statement 1001


Unpacking the Access Point

To unpack the access point, follow these steps:


Step 1blank.gif Open the shipping container and carefully remove the contents.

Step 2blank.gif Return all packing materials to the shipping container, and save it.

Step 3blank.gif Ensure that all items listed in “Package Contents” are included in the shipment. If any item is damaged or missing, notify your authorized Cisco sales representative.

Your shipment may also contain additional equipment as per your order, as listed in Optional Tools and Hardware From Cisco.

For additional hardware that is required for installation, see Additional Tools and Hardware Required for Installation.


 

Package Contents

Each access point package contains the following items:

  • One 1540 series access point
  • Ground lug and screws with lock washers
  • Ethernet field terminator
  • Plastic dust cap (installed on console port)
  • Weatherization tape and anti-corrosion sealant
  • Cisco product documentation and pointer card
  • Wall/pole mount bracket kit (AIR-ACC1530-PMK1), for an additional charge, only if selected when you ordered the access point

Optional Tools and Hardware From Cisco

Depending on what you ordered, the following optional equipment may be part of your shipment:

  • Power injector AIR-PWRINJ6=
  • Power injector AIR-PWRINJ5=
  • AP cover / Solar Shield for 1540, AIR-ACC1540-CVR=
  • AIR-ACC1540-KIT1= spare parts kit which includes:

blank.gif Ethernet field terminators (qty. 5)

blank.gif Ethernet caps (qty. 2)

blank.gif Ground lug kit (qty. 1)

  • AIR-PWRINJ-60RGD1=
  • AIR-PWRINJ-60RGD2=

Additional Tools and Hardware Required for Installation

You need to independently procure the following tools and materials which maybe required during various stages of installing the AP:

  • 10 mm open end or box wrench
  • Ground lug crimping tool (Panduit CT-720 with CD-720-1 die)
  • 6 AWG copper ground wire
  • Medium flat or Phillips screw driver (for the solar cover)
  • Shielded outdoor-rated Ethernet (CAT5e or better) cable of 0.20 to 0.35 inches (0.51 to 0.89 cm) diameter.
  • Ethernet RJ45 connector and installation tool
  • Ground rod as required by local regulations

Pre-Installation Checks and Installation Guidelines

As 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:

  • Thoroughly review the information provided in Safety Guidelines and Warnings.
  • For information on planning and initially configuring your Cisco Mesh network, refer to the Cisco Wireless Access Points, Design and Deployment Guide, Release 7.3.
  • Review the FCC guidelines for installing and operating outdoor wireless LAN devices at:

http://www.cisco.com/c/en/us/products/collateral/routers/3200-series-rugged-integrated-services-routers-isr/data_sheet_c78-647116.html

  • Install the access point in an area where structures, trees, or hills do not obstruct radio signals to and from the access point.
  • We recommend installing the access points no higher than 40 feet to allow support for wireless clients on the ground. Best throughput is achieved when all the access points are mounted at the same height.
  • The console port is shipped with a cap on it. Inspect the cap at the time of installation. Every time the cap is removed or replaced, properly tighten it. If you do not tighten the cap properly, it will not meet IP67 criteria, and may lead to water leaking into the unit.
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Noteblank.gif To calculate path loss and to determine how far apart to install access points, consult an RF planning expert.


Before you begin the installation process, ensure the following:

  • Perform a site survey. See the “Performing Site Surveys” section.
  • Your network infrastructure devices must be operational and properly configured.
  • Your controllers are connected to switch trunk ports.
  • Your switch is configured with untagged access ports for connecting your access points.
  • A DHCP server with Option 43 configured is reachable by your access points, or manually configure the controller information in the access point. For information on configuring the DHCP Option 43, visit the following URL:

http://www.cisco.com/c/en/us/support/docs/wireless-mobility/wireless-lan-wlan/97066-dhcp-option-43-00.html

Typical Access Point Installation Components

The access point is designed to be installed in an outdoor environment, such as the exterior roof overhang of a tall building or a streetlight pole. Carefully review Figure 2-1 to become familiar with the system components, connectors, indicators, cables, system interconnection, and grounding.

Figure 2-1 Components in a Typical Access Point Installation

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1

Building roof-overhang

6

Ground

2

Shielded outdoor-rated Ethernet
(CAT5e or better) cable1

7

Power cord

3

Water drip loop

8

Power injector

4

6 AWG copper grounding wire1

9

Shielded Ethernet (CAT5e or better) cable1

5

Ground rod1

10

Controller (through a switch)

1.Independently sourced by the user.

Mounting the Access Point

This section provides instructions for installing your access points. Personnel installing the access point must have a good understanding of wireless access points, bridging techniques, and grounding methods.

The 1540 Series access points can be wall or pole mounted. The 1540 uses the same mounting brackets as the 1530 and 1560 Series access points, and are listed below.

AP Mounting Kit
Purpose

AIR-ACC1530-PMK1=

Fixed mounting kit for vertical mounting on wall and pole. See:

Mount the access point in such a way that there are no obstructions to accessing the console port.

AIR-ACC1530-PMK2=

Pivoted mounting kit for both vertical and horizontal mounting, on wall

and pole. See:

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Noteblank.gif When the AP is vertically mounted, the AP is oriented with the Console and PoE ports, and the status LED, facing downward.


Wall Mounting the Access Point with AIR-ACC1530-PMK1=

The AIR-ACC1530-PMK1= mounting kit contains a mounting bracket for wall mounting or pole mounting.

You can use the mounting bracket as a template to mark the positions of the mounting holes for your installation, install the mounting bracket, and then attach the access point to the bracket.

Table 2-1 lists the materials needed for this installation.

Table 2-1 Materials Required to Mount Access Point Using AIR-ACC1530-PMK1=

Materials Required
In Kit?

Ground lug and screws (provided with access point)

Yes

Wall Mount Bracket

Yes

Four M6 x 12-mm Hex-head Bolts

Yes

Crimping tool for ground lug, Panduit CT-720 with CD-720-1 die (http://www.panduit.com)

No

Four wall mounting screws

No

Four wall anchors (specified for all material)

No

Drill bit for wall anchors

No

Electric drill and standard screwdriver

No

#6 AWG ground wire

No

Shielded outdoor-rated Ethernet (CAT5e or better) cable

No

Grounding block

No

Grounding rod

No

10-mm box-end wrench or socket set

No

caut.gif

Caution blank.gif The mounting wall, attaching screws, and wall anchors must be able to support a 50 lb (22.7 kg) static weight.

To mount the access point vertically on a wall, follow these instructions:


Step 1blank.gif Use the mounting bracket as a template to mark four screw hole locations on the mounting wall. The mounting bracket screw hole locations are shown in Figure 2-2. The dimensions of the mounting bracket is shown in Figure 2-3.

Step 2blank.gif Use four screws and, if required, wall anchors to attach the mounting plate to the mounting surface. These screws and anchors are to be sourced independently.

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Noteblank.gif You can use an exterior-grade plywood backboard to mount the access point to stucco, cement, or dry wall.


note.gif

Noteblank.gif The mounting wall, attaching screws, and wall anchors must be able to support a 50 lb (22.7 kg) static weight.


Step 3blank.gif Screw an M6 x12 mm bolt into each of the four support bolt holes on the back of the access point. Do not screw the bolt all the way in, but leave a gap of approximately 0.13 inch (3.3 mm).

Step 4blank.gif Position the access point against mounting bracket such that the four support bolts on the back of the AP, slot into the keyhole slots on the mounting bracket.

Step 5blank.gif Slide the access point down to seat it securely in the keyhole slots on the mounting bracket.

note.gif

Noteblank.gif The access point should be mounted with the status LED on the base facing downwards.


Step 6blank.gif Using a 10mm wrench, tighten the four bolts that connect the access point to the bracket, to a torque of 40 lbf-in.

Step 7blank.gif Proceed with connecting the data cables, grounding the access point, powering and configuring the access point.


 

Figure 2-2 Mounting Bracket for Wall and Pole Mounting

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1

One of four keyhole slots for mounting the AP.

3

Bracket mount holes for fastening bracket to the wall. You can use bolts of up to 1/4 inch or 6 mm in diameter.

2

One of four slots for steel band clamps, used for pole mounting only.

 

 

Figure 2-3 Mounting Bracket Dimensions in inches [and millimeters]

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Pole Mounting the Access Point with AIR-ACC1530-PMK1=

The AIR-ACC1530-PMK1= mounting kit contains a mounting bracket that can be used for both wall mounting and pole mounting. This kit can be used to install the access point on a pole, mast or streetlight. It supports metal, wood or fiberglass poles from 2 to 8 inches in diameter.

Table 2-2 Materials Needed to Mount the AP on a Vertical Pole

Materials Needed

In Kit?

One wall mount bracket

Yes

Four M6 x12mm hex head bolts

Yes

Two stainless steel band clamps (adjustable 2"–5", 51–127 mm)

Yes

Two stainless steel band clamps (adjustable 5"–8", 127–203 mm)

Yes

10 mm box-end wrench

No

Outdoor rated shielded Ethernet cable

No

Ground lug (provided with the access point)

Yes

Ground block and rod

No

Crimping tool for ground lug, Panduit CT-720 with CD-720-1 die (http://www.panduit.com)

No

#6 AWG ground wire

No

To mount the access point onto a vertical pole, follow these steps:


Step 1blank.gif Select a mounting location on the pole to mount the access point. You can attach the access point to a pole having a diameter of 2 to 8 inches (5.1 to 20.1 cm).

Step 2blank.gif Hold the bracket up against the pole, and slide the two band straps through the top and bottom sets of mounting slots on the mounting bracket (see Figure 2-4).

Step 3blank.gif Wrap the band straps around the pole, lock them, and then lightly tighten the clamps using a wrench. Only tighten them enough to keep the bracket from sliding down the pole

Step 4blank.gif Screw an M6 bolt into each of the four bolt holes on the back side of the access point. Do not screw the bolt in all the way. Leave a gap of about 0.13-inch (3.3 mm).

Step 5blank.gif Position the four bolts on the access point into the bracket keyhole slots. Check to be sure that the access point is properly seated in the slots (see Figure 2-4).

note.gif

Noteblank.gif The access point should be mounted with the status LED on the base facing downwards.


Step 6blank.gif Using a 10 mm wrench, tighten the four bolts that connect the access point to the bracket to a torque of 40 lbf-in.

Step 7blank.gif Locate the access point to the final position. Tighten the band clamps with the wrench so that the access point does not slide on the pole. Ensure that the clamps are tight enough to not let the AP move.

Step 8blank.gif Proceed with connecting the data cables, grounding the access point, powering and configuring the access point.


 

Figure 2-4 AP Mounted on a Pole

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1

Two of four M6 keyhole slots for mounting the AP on the bracket.

3

Pole (wood, metal, or fiberglass), 2-inches to 8-inches (50 mm to 203 mm) diameter.

2

Top and bottom steel band clamps passing through band clamp slots on the bracket.

 

 

Wall Mounting the AP using AIR-ACC1530-PMK2= Pivoting Mounting Kit

The optional pivoting mounting kit AIR-ACC1530-PMK2= contains a pivoting mounting bracket for both wall and pole mounting. This kit allows for adjusting the position of the AP by pivoting the AP along its vertical plane.

Table 2-3 Materials for Mounting on Wall with Pivoting Mounting Kit

Materials Required for mounting AP vertically on a wall with pivoting mounting kit

In Kit

Ground lug and screws (provided with access point)

Yes

Pivoting mount kit and hardware

Yes

(8) M6 x 12-mm Hex-head Bolts

Yes

Adapter bracket for option horizontal mount

Yes

Two stainless steel band clamps (adjustable 2"-5", 51 mm - 127 mm)

Yes

Two stainless steel band clamps (adjustable 5"-8", 127 mm - 203 mm)

Yes

Crimping tool for ground lug, Panduit CT-720 with CD-720-1 die (http://www.panduit.com)

No

Four wall mounting screws (6mm max)

No

Four wall anchors (specified for all material)

No

Drill bit for wall anchors

No

Electric drill and standard screwdriver

No

#6 AWG ground wire

No

Shielded outdoor-rated Ethernet (CAT5e or better) cable

No

Grounding block

No

Grounding rod

No

13-mm box-end wrench or socket set

No

10-mm box-end wrench

No

caut.gif

Caution blank.gif The mounting surface, attaching screws and optional wall anchors must be able to support a 50-lb (22.7 kg) static weight.

To mount the access point vertically on a wall, follow these instructions:


Step 1blank.gif Disassemble the pivot kit, if not already disassembled. See Figure 2-5.

Step 2blank.gif Use the wall-plate end of the mounting bracket as a template to mark four screw hole locations on the mounting surface. See Figure 2-5 for the mounting bracket screw hole locations (screw holes of maximum 6 mm in size).

See Figure 2-6 for the dimensions of the pivoting mounting bracket.

Step 3blank.gif Use four screws and, if required, wall anchors to attach the wall-plate end of the mounting bracket to the mounting surface. These screws and anchors are to be sourced independently.

note.gif

Noteblank.gif You can use an exterior-grade plywood backboard to mount the access point to stucco, cement, or drywall.


note.gif

Noteblank.gif The mounting wall, attaching screws, and wall anchors must be able to support a 50-lb (22.7 kg) static weight.


Step 4blank.gif Align the AP-plate end of the bracket with the screw holes in the back of the access point.

Step 5blank.gif Fasten the bracket plate to the AP by using four M6 x12 mm bolts and a 10 mm box or socket wrench. Torque the bolts to 40 lbf-in.

Step 6blank.gif Using the 90.0 mm M8 long screw and the hardware supplied with the pivoting bracket, bolt the AP and bracket plate, to the wall plate mounted on the wall. See Figure 2-5 for this assembly. Do not fully tighten the assembly.

note.gif

Noteblank.gif The access point should be mounted with the status LED on the base facing downwards.


Step 7blank.gif Pivot the AP as required, and then fully tighten the 90.0 mm M8 long screw using a 13 mm wrench.

Step 8blank.gif Proceed with installing antennas (only for external antenna models), connecting the data cables, grounding the access point, powering and configuring the access point.


 

Figure 2-5 Pivoting Mounting Bracket

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1

One of four bolt holes for fastening to the back of the AP.

This is the AP-plate end of the bracket, and is fastened to the back of the AP.

3

Screw holes for wall mounting.

These screw holes can also be used as slots for steel band clamps in pole-mount installations.

2

Wall-plate end of the bracket. This plate is fastened to the wall.

 

 

 

Figure 2-6 Pivoting Mounting Bracket Dimensions

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Figure 2-7 Visualization of AP Fastened to the Pivoting Mounting Kit

420239.tif

Pole Mounting the AP using AIR-ACC1530-PMK2= Pivoting Mounting Kit

The optional pivoting mounting kit AIR-ACC1530-PMK2= contains a pivoting mounting bracket for both wall and pole mounting. This kit can be used to install the access point on a pole, mast, or streetlight. It supports metal, wood or fiberglass poles from 2 to 8 inches in diameter.

The AIR-ACC1530-PMK2= pivoting mounting kit allows for adjusting the position of the AP by pivoting the AP along its vertical plane.

Table 2-4 Materials for Mounting the AP on a Pole using AIR-ACC1530-PMK2=

Materials Required
In Kit?

Ground lug and screws (provided with access point)

Yes

Pivoting mount kit and hardware

Yes

(8) M6 x 12-mm Hex-head Bolts

Yes

Adapter bracket for option horizontal mount

Yes

Two stainless steel band clamps (adjustable 2"-5", 51 mm - 127 mm)

Yes

Two stainless steel band clamps (adjustable 5"-8", 127 mm - 203 mm)

Yes

Crimping tool for ground lug, Panduit CT0720 with CD-720-1 die (http://www.panduit.com)

No

Four wall mounting screws (6mm max)

No

Four wall anchors (specified for all material)

No

Drill bit for wall anchors

No

Electric drill and standard screwdriver

No

#6 AWG ground wire

No

Shielded outdoor-rated Ethernet (CAT5e or better) cable

No

Grounding block

No

Grounding rod

No

13-mm box-end wrench or socket set

No

10-mm box-end wrench

No

To mount the access point on a pole, follow these steps:


Step 1blank.gif Select a mounting location on the pole to mount the access point. You can attach the access point to any pole with a diameter from 2 to 8 inches (5.1 to 40.6 cm).

note.gif

Noteblank.gif If you will be using a streetlight power tap adapter, position the access point within 3 ft (1 m) of the outdoor light control.


Step 2blank.gif Disassemble the pivot kit, if not already disassembled. See Figure 2-8.

Step 3blank.gif Fasten the pivot bracket base plate to the pole using either one set of the adjustable band clamps or the screw clamp (the screw clamp can be used only on poles that are 2-3 inches (50-76 mm) in diameter).

Step 4blank.gif Position the pivot bracket base plate and clamp(s) on the pole. Tighten only enough to hold the bracket base plate in place, so as to prevent it from sliding along the pole but still pivot on the pole. Fully tighten only after the access point is mounted and positioned.

Step 5blank.gif Align the AP-plate end of the bracket with the screw holes in the back of the access point.

Step 6blank.gif Fasten the bracket plate to the AP by using four M6 x12 mm bolts and a 10 mm box or socket wrench. Torque the bolts to 40 lbf-in (4.5Nm).

Step 7blank.gif Using the 90.0 mm M8 long screw and the hardware supplied with the pivoting bracket, bolt the AP and bracket plate, to the base plate mounted on the pole. See Figure 2-7. Do not fully tighten the assembly.

note.gif

Noteblank.gif The access point should be mounted with the status LED on the base facing downwards.


Step 8blank.gif Pivot and position the AP as required, and then fully tighten the 90.0 mm M8 long screw using a 13 mm wrench, and then tighten the clamps on the pole.

note.gif

Noteblank.gif Use caution when tightening the 80 mm bolts on the pole-mount screw clamp. See Figure 2-8. Ensure the clamp face remains parallel to the bracket base plate while tightening the bolts. Torque the M8 x 80 mm bolts to 52-61 lbf-in (5.9-6.9 Nm).


caut.gif

Caution blank.gif Misalignment and over torquing can result in breaking the screw clamp.

Step 9blank.gif Proceed with installing antennas (only for external antenna models), connecting the data cables, grounding the access point, powering and configuring the access point.


 

Figure 2-8 Exploded View of the Pivoting Mounting Kit

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1

90.0 mm M8 screw

5

80.0 mm M8 screw with washer and spring washer, for fastening the pole-mount screw clamp to the pivoting bracket base plate.

2

M8 washer

3

M8 spring washer

6

Pole-mount screw clamp

4

M8 nut

7

Pivoting bracket base plate

Figure 2-9 Pivoting Mounting Kit with Pole Mount Clamp

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1

One of four mounting holes for the access point. This is the AP-plate end of the bracket, and is fastened to the back of the AP.

3

Pole mount screw clamp. It can fit poles having a diameter of up to 2-3 in. (50-76mm).

2

One of four slots for band clamps.

This is the pivot bracket base plate, and is fastened to the pole.

 

 

Horizontally Mounting the Access Point using AIR-ACC1530-PMK2=

The AIR-ACC1530-PMK2= pivoting pole mount kit contains a horizontal mount plate that allows the AP to be mounted horizontally, as shown in Figure 2-11. The horizontal mounting provides better omni antenna coverage.

Table 2-5 Materials Needed for Horizontally Mounting the AP using AIR-ACC1530-PMK2=

Materials Required
In Kit?

Ground lug and screws (provided with access point)

Yes

Pivoting mount kit and hardware

Yes

8 M6 x 12-mm Hex-head Bolts

Yes

Adapter bracket for option horizontal mount

Yes

Two stainless steel band clamps (adjustable 2"-5", 51 mm - 127 mm)

Yes

Two stainless steel band clamps (adjustable 5"-8", 127 mm - 203 mm)

Yes

Crimping tool for ground lug, Panduit CT0720 with CD-720-1 die (http://www.panduit.com)

No

Four wall mounting screws (6mm max)

No

Four wall anchors (specified for all material)

No

Drill bit for wall anchors

No

Electric drill and standard screwdriver

No

#6 AWG ground wire

No

Shielded outdoor-rated Ethernet (CAT5e or better) cable

No

Grounding block

No

Grounding rod

No

13-mm box-end wrench or socket set

No

10-mm box-end wrench

No

To mount the AP horizontally using AIR-ACC1530-PMK2=, follow these steps:


Step 1blank.gif Mount the pivot bracket to a wall or a pole as shown in the previous procedures. However, stop before mounting the pivot bracket plate directly to the access point.

Step 2blank.gif Using four M6 x 12 mm bolts, fasten the horizontal adapter plate to the pivot bracket plate.

Step 3blank.gif Using the remaining four M6 x 12 mm bolts, mount the other side of the horizontal mounting plate to the AP. See Figure 2-10 for the exploded view.

Step 4blank.gif Using a 10 mm wrench or socket, tighten all M6 bolts to 40 lbf-in (4.5 Nm).

Step 5blank.gif Position and orient the access point as needed and tighten the mount kit bolts using a 13 mm wrench or socket. See Figure 2-11.


 

Figure 2-10 Exploded View of the Pivot Bracket Parts with Horizontal Mount Plate

354858.eps
1

Pivoting bracket. Can be mounted on a pole or a wall.

3

Two out of four screw holes for mounting the horizontal mounting plate to the pivoting bracket.

2

Horizontal mounting plate.

4

Two out of four screw holes for mounting the access point to the horizontal mounting plate.

Figure 2-11 Access Point Horizontally Mounted using the Optional Horizontal Mount Plate

420241.tif

Installing AP Cover AIR-ACC1540-CVR=

You can install a cover AIR-ACC1540-CVR=, which also acts as a a solar shield. The cover can be installed before or after all connections are made.


Step 1blank.gif Position and slide the cover over the AP as shown in Figure 2-12.

Step 2blank.gif Align the two holes on each side of the cover with the screw holes on corresponding side of the AP.

Step 3blank.gif Insert and fasten #6-32 screws through the screw holes in the cover, into the AP. Tighten the screws to 10 lb-in.


 

Figure 2-12 Installing the Cover on the AP

354960.eps
1

Solar Shield

3

Two of four #6-32 screws

2

Four screw holes for fastening the solar cover, with two on each side of the AP

 

 

Grounding the Access Point

warn.gif

Warningblank.gif Hazardous network voltages are present in WAN ports regardless of whether power to the unit is OFF or ON. To avoid electric shock, use caution when working near WAN ports. When detaching cables, detach the end away from the unit first. Statement 1026


The access point must be grounded before connecting power.

In all outdoor installations, you must follow these instructions to properly ground the case:


Step 1blank.gif If you are using insulated 6 AWG copper ground wire, strip the insulation as required for the grounding lug.

Step 2blank.gif Use the appropriate crimping tool to crimp the bare 6 AWG copper ground wire to the supplied grounding lug.

note.gif

Noteblank.gif The grounding lug and hardware used must comply with local and national electrical codes.


Step 3blank.gif Open the anti-corrosion sealant (supplied), and apply a liberal amount over the metal surface, called the Ground Pad, where the ground strap screw holes are located (see Figure 1-3).

Step 4blank.gif Connect the grounding lug to the access point grounding screw holes (see Figure 1-3) using the supplied two Phillips head screws (M4 x10 mm) with lock washers. Tighten the grounding screw to 22 to 24 lb-in (2.49 to 2.71 Nm).

Step 5blank.gif If necessary, strip the other end of the ground wire and connect it to a reliable earth ground, such as a grounding rod or an appropriate grounding point on a metal streetlight pole that is grounded.


 

Powering the Access Point

The 1540 series access points can be powered only through Power-over-Ethernet (PoE), using 802.3af or 802.3at power, or UPoE, from in-line power injector or a suitably powered switch port. Power for full operation is provided by 802.3af (or higher), and operates at 2x2:2 for both 2.4 GHz and 5 GHz radios.

The 1540 series access point supports the following power injectors:

  • AIR-PWRINJ5 (provides 802.3af power)
  • AIR-PWRINJ6 (provides 802.3at power). This power injector can only be used in an indoor environment. Therefore the cable from the injector must travel from the indoor location to the access point mounted outdoor.
  • AIR-PWRINJ-60RGD1
  • AIR-PWRINJ-60RGD2
  • PoE supply rated at 48-56V DC, minimum 350 mA
  • Cisco UPoE

Connecting a Power Injector

When your access point is powered by a power injector, follow these steps to complete the installation:


Step 1blank.gif Before applying PoE to the access point, ensure that the access point is grounded (see the “Grounding the Access Point” section).

Step 2blank.gif See the “Typical Access Point Installation Components” section, to identify the components needed for the installation.

Step 3blank.gif Connect a CAT5e or better Ethernet cable from your wired LAN network to the power injector.

note.gif

Noteblank.gif The installer is responsible for ensuring that powering the access point from this type of power injector is allowed by local and/or national safety and telecommunications equipment standards.


tip.gif

Tip To forward bridge traffic, add a switch between the power injector and controller. Refer to the Cisco Wireless Mesh Access Points, Design and Deployment Guide, Release 7.0 for more information.


Step 4blank.gif Ensure that the access point is grounded before you apply power to the access point.

Step 5blank.gif Connect a shielded outdoor-rated Ethernet (CAT5e or better) cable between the power injector and the PoE-in connector of the access point.

Step 6blank.gif Connect the Ethernet cable to the access point PoE-In port. See “Connecting an Ethernet Cable to the Access Point” section.


 

For details on installing Ethernet, see Connecting an Ethernet Cable to the Access Point.

Connecting an Ethernet Cable to the Access Point

You need to supply these tools and materials:

  • Shielded outdoor-rated Ethernet (CAT5e or better) cable with a diameter of 0.2 to 0.35 inch (0.51 to 0.89 cm)
  • RJ45 connector and installation tool
  • Adjustable Wrench or 28 mm box wrench

To connect the shielded Ethernet cable to the access point, follow these steps:


Step 1blank.gif Disconnect power to the power injector, and ensure all power sources to the access point are turned off.

Step 2blank.gif Ensure a 6 AWG ground wire is connected to the access point (see the “Grounding the Access Point” section).

Step 3blank.gif Remove the covering cap from the PoE port.

 

Step 4blank.gif Loosen the Thread-Lock sealing nut of the cable gland by turning it counter clockwise, but do not remove it (see Figure 2-13).

note.gif

Noteblank.gif Verify that the cable gland has a rubber seal and ensure that it is not damaged.


caut.gif

Caution blank.gif Failure to install the cable gland and rubber gasket properly will cause the cable grip to leak.

Figure 2-13 Cable Gland Assembly

354961.eps
1

RJ45 Plug

4

Screw nut

2

Gasket

5

Seal

3

Clamp ring

6

Thread-lock sealing nut

Step 5blank.gif Insert the unterminated end of the Ethernet cable through the sealing nut-end of the cable gland (see Figure 2-13), and pull several inches of cable through.

Step 6blank.gif Install an RJ45 connector on the unterminated end of the Ethernet cable using your Ethernet cable installation tool.

Step 7blank.gif Carefully connect the RJ45 cable connector to the PoE port on the access point.

 

Step 8blank.gif Slide the cable gland with the rubber seal towards the access point, and screw the threaded end of the body into the access point, and hand-tighten.

Step 9blank.gif Use an adjustable wrench or a 28 mm wrench to tighten the threaded end of the body into the enclosure. Tighten to 15 lb-in.

Step 10blank.gif Use an adjustable wrench and tighten the thread-lock seal nut to 15 lb-in.

Step 11blank.gif Route your Ethernet cable, and cut off any excess cable.

Step 12blank.gif Install an RJ45 connector on the unterminated cable end, and insert it into the power injector.

Step 13blank.gif Turn on the power to the power injector.


 

Configuring the Access Point

When you power up an AP that is not connected to a wired Ethernet, fiber-optic, or cable network to the controller, the access point uses the Cisco Adaptive Wireless Path Protocol (AWPP) to bind to another mesh access point with the best path to a root access point (RAP) connected to the wired network to a controller. The access point sends a discovery request when powered up. If you have configured the access point in the controller correctly, the controller sends back a discovery response to the access point. When that happens, the access point sends out a join request to the controller, and the controller responds with a join confirmation response. Then the access point establishes a Control And Provisioning of Wireless Access Points (CAPWAP) connection to the controller and gets the shared secret configured on the controller.

For information on configuring the access point, see the following documents:

  • For Lightweight Access Points and Mesh Access Points, see the Cisco Wireless LAN Controller Configuration Guide, which is available at:

http://www.cisco.com/c/en/us/support/wireless/wireless-lan-controller-software/products-installation-and-configuration-guides-list.html

  • For a Mobility Express deployment, see the Cisco Mobility Express Configuration and User Guide, available at:

http://www.cisco.com/c/en/us/support/wireless/mobility-express/products-installation-and-configuration-guides-list.html

  • For Mesh Access Points, see the Cisco Wireless Mesh Access Points, Design and Deployment Guide, which is available at:

http://www.cisco.com/c/en/us/td/docs/wireless/technology/mesh/8-0/design/guide/mesh80.html

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Noteblank.gif The AP does not support daisy chaining.