• Cisco AIR-ANT2547VG-NS gray telescoping antenna pole with silver end cap
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Cisco

Cisco AIR-ANT2547VG-NS | Aironet Dual-Band Omni Antenna, 4/7 dBi, N-Type, Self-ID

AIR-ANT2547VG-NS

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Description

The Aironet AIR-ANT2547VG-NS is a dual-band omni-directional collinear-array antenna for Cisco Aironet outdoor access points. It provides 2.4 GHz and 5 GHz coverage in all directions around the mounting point, making it a good fit for outdoor Wi-Fi deployments that need even coverage and automatic antenna identification in the wireless controller.

It delivers 4 dBi gain in the 2.4 GHz band and 7 dBi gain in the 5 GHz band, with linear polarisation and a 50 Ohm nominal impedance. The E-plane 3-dB beamwidth is 30 degrees at 2.4 GHz and 14 degrees at 5 GHz. The antenna uses an N-male connector and is self-identifying (SIA) through a built-in EEPROM, so supported access points can read the antenna type and gain and configure them automatically. It is rated IP66 and IP67, operates from -40 to 85 C, and has a wind survival rating of 165 mph (265 kph).

It is designed for Cisco Aironet outdoor access points with 2.4 GHz and 5 GHz radios and N-type antenna ports, and it mounts directly to the access point's antenna port. The self-ID function requires an access point that supports reading the antenna EEPROM. It is a passive antenna and needs no power, licence or subscription.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- Self-identifying antenna (SIA): the built-in EEPROM lets supported Cisco access points detect antenna type and gain automatically
- Dual-band omni-directional coverage for both 2.4 GHz and 5 GHz radios
- Mounts directly to the access point's antenna port with no cable attachments
- Hand-tightened N-type connection with no special tools required
- IP66 and IP67 rated for the full range of outdoor environments
- Wind survival rating of 165 mph (265 kph)
- Passive design with no power requirement

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- Antenna type: Omni-directional collinear array
- Operating frequency range: 2400-2483 MHz and 5150-5875 MHz
- 2:1 VSWR bandwidth: 2400-2483 MHz and 5150-5875 MHz
- Nominal input impedance: 50 Ohms
- Gain (2400-2483 MHz): 4 dBi
- Gain (5250-5875 MHz): 7 dBi
- Polarisation: Linear
- E-plane 3-dB beamwidth: 30 degrees (2.4 GHz), 14 degrees (5 GHz)
- H-plane 3-dB bandwidth: Omni-directional
- Connector type: N-Male
- Self-identification: Built-in EEPROM (SIA)
- Length: 11.1 in. (28.2 cm)
- Diameter: 1.25 in. (3.17 cm)
- Weight: 6.0 oz. (170.0 g)
- Operating temperature: -40 to 85 C (-40 to 185 F)
- Water and foreign body ingress: IP66, IP67
- Wind rating: 100 mph (161 kph) operational, 165 mph (265 kph) survival

FAQs

Q: What does the -NS suffix mean?
A: The -NS variant has a built-in EEPROM that makes the antenna self-identifying. A supported access point can read the antenna type and gain and configure them automatically in the wireless controller.

Q: Which access points does it work with?
A: It is designed for Cisco Aironet outdoor access points that have 2.4 GHz and 5 GHz radios and N-type antenna ports. The self-ID function needs an access point that supports reading the antenna EEPROM.

Q: Does it need power or a licence?
A: No. It is a passive antenna, so it needs no power, licence or subscription.

Q: How does it differ from AIR-ANT2547V-N and AIR-ANT2547VG-N?
A: They are from the same antenna family with the same dual-band 4/7 dBi omni design. This -NS version is the self-identifying variant with the built-in EEPROM.

Q: Is it suitable for outdoor installation?
A: Yes. It is rated IP66 and IP67, operates from -40 to 85 C, and has a wind survival rating of 165 mph (265 kph).

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