Before installing the AP, examine the installation site to ensure it will operate in a favorable environment. Check the installation conditions from the following aspects.

Installation site selection

Install Outdoor APs primarily in outdoor locations such as residential areas, squares, parking lots, or rooftops. The installation site selection must meet the following requirements:

1. When designing engineering projects, choose a location that meets the engineering environment design requirements for communication devices, taking into account factors such as climate, hydrology, geology, earthquakes, electricity, and transportation, based on the communication network plan and technical requirements of communication devices.

2. Avoid installing the AP in environments that are damp, hot, dusty, have excessive harmful gases, are prone to electromagnetic interference (such as large radar stations, broadcasting stations, substations), have unstable voltage, are subject to strong vibrations, or have high noise levels.

3. Do not install the AP in areas prone to water accumulation, seepage, dripping, or condensation.

4. Do not store flammable or explosive materials near the AP installation site.

Temperature and humidity

Make sure the temperature and humidity at the installation site meet the following requirements:

Table1-1 Operating temperature and humidity specifications

Item	Value range
Operating temperature	–40°C to +65°C (–40°F to +149°F)
Storage temperature	–40°C to +85°C (–40°F to +185°F)
Operating humidity	0% RH to 100% RH, noncondensing
Storage humidity	0% RH to 100% RH, noncondensing
IP rating	IP68

Power supply

The AP supports power supply through PoE, hybrid copper-fiber cable, and power injector. For specific connection methods, see "Connecting cables."

NOTE:

The power injector is not included and must be purchased separately. As a best practice, purchase an H3C power injector.

Earth grounding and lightning protection

When installing an outdoor AP, grounding is essential. Ensure separate and secure grounding points for the AP's protective ground, lightning arresters, power PE protective ground, and antenna supports. Prevent any loosening and apply anti-oxidation treatment, such as rust-proof paint, silver powder, or grease.

Table1-2 Earth ground and lightning protection inspection checklist

Serial Number	Item	Requirements
1	Earth ground resistance	· The grounding resistance should be less than 5 ohms; for regions with fewer than 20 thunderstorm days per year, the grounding resistance can be less than 10 ohms. For angle steel driven into the ground, you can relax the ground resistance requirement to less than 10 ohms. If the soil has high resistivity in the place, pour some salt water or resistance reducing agent to reduce the resistivity of the earth. · The upper end of the earth ground should be at least 0.7m above the ground, and in cold regions, the earth ground should be installed below the frost layer.
2	AP protection earth ground	· When installing the AP in an environment with a grounding bar, use the provided yellow-green dual-color protective grounding cable to directly connect the AP's grounding screw to the grounding bar. If you need to make a protective grounding cable on-site due to length issues, ensure the cross-sectional area of the cable is no less than 3.3mm² and try to keep the length under 3 meters. · When there is no grounding bar in the AP's installation environment, you can use an angle iron or steel pipe no shorter than 0.5m, directly driven into the ground. Use angle steel that is at least 50mm x 50mm x 5mm and steel pipes with a wall thickness of at least 3.5mm, made of galvanized steel. Connect the protective earth ground cable to the angle steel using electric welding, and apply anticorrosion treatment to the weld points. The sectional area of the grounding cable must be no smaller than 3.3mm2. Make sure the cable is as short as possible, and do not twist the cable. · Ensure that the grounding screws of all surge protectors connected to the AP and its peer devices are reliably grounded.
3	Earth ground lead	The grounding lead is a metal conductor connecting the grounding grid to the grounding bar. Protective grounding wires of device should all be connected to the grounding bar. The length of the earth ground lead should not exceed 30 meters. Use galvanized flat steel with a cross-sectional area of 40mm×4mm or 50mm×5mm for the material. Connect the device grounding bar and the ground lead-in wire with a 35mm² yellow-green bicolor protective grounding cable, or directly weld them together. Treat the welding points with anticorrosion measures.
4	Power Earth Ground (AC)	· Use a power cord (PWR) with a PE end and do not modify it to a two-wire cord with only L and N. · Do not connect the power cord (PWR) N line to the protective ground of other communication devices, and do not reverse the L and N lines.
5	Lightning Rod	· Lightning rods need to have good electrical performance and share a common earth ground with the protective grounding of the equipment room. · Ensure that the lightning rod is tall enough to protect the AP and antennas on the iron tower or pole. · In flat areas, set the lightning rod's protection angle to less than 45°. In mountainous and lightning-prone areas, set it to less than 30°.
6	Ethernet cable	· When installing the device outdoors, use shielded network cables as much as possible and ensure that devices connected at both ends are reliably earth grounded. · If you use metal pipes for cable runs, also earth ground both ends of the pipes.

Installation accessories

Installation tools

When installing the AP, you may need to use the tools listed in the table below. This list is for reference only; please select based on the actual situation.

2 Installing the AP (fiber reinforced plastic antennas)

NOTE:

As a wireless device, the reasonableness of the installation directly affects the coverage of the wireless signal. Therefore, installation requirements are high and it is recommended that professionals complete the implementation.

Pre-installation tasks and precautions

Before installing the AP, perform the following tasks:

1. Before permanently mounting the AP, power it and connect it to Ethernet to check the status of the power and Ethernet lights. Ensure the AP is functioning properly. For the status of the LED, see "Appendix A."

2. Verify that the cabling at the installation site has been completed.

3. Record the MAC address and serial number at the rear of the AP for future use.

Before installing the AP, please read the following precautions:

1. The outdoor AP is heavier and larger in volume. Ensure safety during installation to avoid harm to people and AP.

2. The outdoor AP must be securely installed on a pole or bracket, ensuring both are vertical. The metal materials require anti-oxidation treatment, such as applying anti-rust paint. Additionally, the installation height and location of the AP must comply with the design plan specifications.

3. When installing an outdoor AP on the rooftop pole, do not install it hanging outward.

4. When installing an outdoor AP on the rooftop, select a location with minimal or no direct sunlight exposure to prevent the AP from overheating due to prolonged sun exposure. If necessary, take appropriate protective measures.

Before connecting the all-in-one cable, please read the following precautions:

1. Lay the all-in-one cable according to the design plan, ensuring a secure and aesthetically pleasing cable run without any crossing, twisting, or cracking.

2. Do not run wiring together with high-voltage power lines, fire protection pipes, or building lightning rods to ensure no interference from strong electric or magnetic fields.

3. Use PVC pipes, metal pipes, flexible conduits, or cable trays for cable runs. Install conduit and trunking along the walls, ensuring a neat and aesthetic arrangement. Use flexible tubing or elbow connectors at bends. Securely fix with cable ties, suspension rods, angle iron, etc., at a constant spacing of 1 to 1.5 m (3.28 to 4.92 ft). If using metal cable run conduits, earth ground both ends of the conduit.

4. As a best practice to avoid water accumulation, cut an opening at the bottom of the PVC pipes every 6 m (19.69 ft) if you route cables by using PVC pipes.

5. Seal the cable wall penetration with waterproof and flame-retardant materials.

Installation flowchart

The AP supports several installation methods. Please choose the appropriate method based on your application scenario. Follow the installation process shown in Figure2-1 to complete the AP installation.

Figure2-1 Installation flowchart

Installing the AP by using installation kit 1

Mounting the AP on a vertical pole

Attaching bracket 1 to the AP

NOTE:

· When installing bracket 1 on the AP, make sure the arrow on bracket 1 faces upwards.

· The procedure for attaching bracket 1 to the AP is the same for mounting the AP on a vertical pole and a wall.

Align bracket 1 with the screw holes on the rear of the AP, and then use M5 × 12 screws to attach bracket 1 to the AP.

Figure2-2 Vertical pole mounting

Attaching bracket 2 to the pole

The optional band clamps support poles with a diameter of 60 to 80 mm (2.36 to 3.15 in). If the diameter of the pole is not in the range, prepare band clamps yourself.

To attach bracket 2 to the pole:

1. As shown in Figure2-3, slide the two band clamps through the mounting slots on bracket 2. Then, use the band clamps to attach bracket 2 to the vertical pole and fasten the screws.

Figure2-3 Attaching bracket 2 to the vertical pole

2. Use M5 × 20 screws to secure bracket 1 attached to the AP to bracket 2.

Figure2-4 Attaching the AP to bracket 2

Adjusting the AP angle

The AP supports horizontal adjustment with a maximum adjustment angle of 60 degrees.

To adjust the AP angle:

1. Use M5 × 20 screws to secure bracket 1 attached to the AP to bracket 2. Do not fully fasten the screws so that you can adjust the AP angle.

2. Adjust the AP to the desired azimuth angle, and then fasten the M5 × 20 screws to fully secure bracket 1 attached to the AP to bracket 2.

Figure2-5 Adjusting the AP angle

Mounting the AP on a horizontal pole

Attaching bracket 1 to the AP

ng bracket 1 to the AP

NOTE:

When you attach bracket 1 to the AP, make sure the arrow on bracket 1 faces upwards.

Align bracket 1 with the screw holes on the rear of the AP, and then use M5 × 12 screws to attach bracket 1 to the AP.

Figure2-6 Attaching bracket 1 to the AP

Attaching bracket 2 to the pole

The optional band clamps support poles with a diameter of 60 to 80 mm (2.36 to 3.15 in). If the diameter of the pole is not in the range, prepare band clamps yourself.

To attach bracket 2 to the pole:

1. As shown in Figure2-7, slide the two band clamps through the mounting slots on bracket 2. Then, use the band clamps to attach bracket 2 to the horizontal pole and fasten the screws.

Figure2-7 Attaching bracket 2 to the horizontal pole

2. Use M5 × 20 screws to secure the AP to bracket 2.

Figure2-8 Attaching the AP to bracket 2

Adjusting the AP angle

The AP supports horizontal adjustment with a maximum adjustment angle of 60 degrees.

To adjust the AP angle:

1. Use M5 × 20 screws to secure bracket 1 attached to the AP to bracket 2. Do not fully fasten the screws so that you can adjust the AP angle.

2. Adjust the AP to the desired azimuth angle, and then fasten the M5 × 20 screws to fully secure bracket 1 attached to the AP to bracket 2.

Figure2-9 Adjusting the AP angle

Mounting the AP on a wall

No expansion bolts are provided with the AP. Purchase them yourself as required.

Attaching bracket 1 to the AP

See "Attaching bracket 1 to the AP."

Attaching bracket 2 to the wall

1. Use bracket 2 to mark four installation holes on the wall, as shown in Figure2-10.

Figure2-10 Marking the installation holes

2. Drill four holes with a diameter of 8 mm (0.32 in) at the marked locations. Use a rubber hammer to tap an expansion bolt into each hole, fasten the nut on each expansion bolt to expand the expansion sleeve, and then remove the nut and washers.

¡ Keep the drill bit perpendicular to the wall and hold the drill handle tightly with both hands when you drill holes.

¡ In a sturdy and smooth wall, use a punch to create a hole to help locate the drill bit.

¡ The depths of four holes must be the same.

¡ Do not tap the expansion bolts all the way in, leaving a certain space for hanging the AP.

Figure2-11 Installing an expansion bolt in the wall

3. Align the installation holes on bracket 2 with the bolts on the wall, and then fasten the nuts and washers on the expansion bolts to secure bracket 2 to the wall.

Figure2-12 Attaching bracket 2 to the wall

4. Use M5 × 20 screws to secure bracket 1 attached to the AP to bracket 2.

Figure2-13 Attaching the AP to bracket 2

NOTE:

You can adjust the AP angle as required. For more information, see "Adjusting the AP angle."