1. Pengenalan
This manual provides essential information for the proper installation, operation, and maintenance of the Cisco Aironet AIR-ANT2547VG-N= Dual-Band Omnidirectional Wi-Fi Antenna. This antenna is designed to enhance Wi-Fi coverage and performance, offering a 360-degree radiation pattern suitable for environments requiring broad signal distribution.
2. Produk Lebihview
The Cisco Aironet AIR-ANT2547VG-N= is an omnidirectional Wi-Fi antenna engineered for improved coverage. Key features include:
- Operasi Dwi-Jalur: Supports both 2.4 GHz (4 dBi gain) and 5 GHz (7 dBi gain) frequencies.
- Omnidirectional Coverage: Provides a 360-degree radiation pattern, ideal for widespread signal distribution.
- Pemasangan Terus: Designed for direct attachment to compatible Aironet outdoor access points, eliminating the need for external cables.
- Reka Bentuk Teguh: Features a gray radome, suitable for various deployment environments.
Figure 1: Cisco Aironet AIR-ANT2547VG-N= Dual-Band Omnidirectional Wi-Fi Antenna. This image displays the full antenna unit, which is a long, cylindrical, gray device with a metallic N-Type male connector at one end, designed for direct mounting.
3. Persediaan dan Pemasangan
This antenna is designed for direct mounting onto compatible Cisco Aironet outdoor access points. Follow these general steps for installation:
- Keselamatan Diutamakan: Ensure the access point is powered off and disconnected from any power source before beginning installation.
- Kenal pasti Port Sambungan: Locate the N-Type female connector on your compatible Cisco Aironet outdoor access point.
- Pasang Antena: Carefully align the N-Type male connector of the AIR-ANT2547VG-N= antenna with the access point's connector.
- Sambungan Selamat: Gently screw the antenna onto the access point's connector until it is finger-tight. Do not overtighten.
- Sahkan Orientasi: Ensure the antenna is oriented vertically for optimal omnidirectional coverage.
- Hidupkan kuasa: Once the antenna is securely attached, you may reconnect power to the access point.
Refer to your specific access point's documentation for detailed mounting instructions and environmental considerations.
4. Operasi
Once properly installed, the Cisco Aironet AIR-ANT2547VG-N= antenna operates passively in conjunction with your Cisco Aironet access point. Its function is to transmit and receive Wi-Fi signals across both 2.4 GHz and 5 GHz bands.
- Fungsi Automatik: The antenna begins operating automatically once the access point is powered on and configured for wireless communication.
- Peletakan Optimum: For best performance, ensure the antenna is positioned in an unobstructed location, free from large metallic objects or other sources of interference that could degrade signal quality.
- Liputan Isyarat: The omnidirectional design provides a 360-degree coverage pattern. Performance may vary based on environmental factors and access point configuration.
5. Penyelenggaraan
The Cisco Aironet AIR-ANT2547VG-N= antenna requires minimal maintenance. Adhering to the following guidelines will help ensure its longevity and optimal performance:
- Pemeriksaan Berkala: Periodically inspect the antenna and its connection point for any signs of physical damage, corrosion, or loose connections.
- Pembersihan: If necessary, gently clean the exterior of the antenna with a soft, damp kain. Elakkan menggunakan bahan kimia yang keras atau bahan yang melelas.
- Perlindungan Alam Sekitar: While designed for outdoor use, ensure the antenna is not subjected to extreme physical stress or prolonged submersion in water.
- Pemasangan selamat: Verify that the antenna remains securely mounted to the access point and that the connection is tight.
6. Penyelesaian masalah
If you experience issues with your Wi-Fi network after installing the antenna, consider the following troubleshooting steps:
- No Wi-Fi Signal or Poor Performance:
- Ensure the antenna is securely connected to the access point.
- Verify the access point is powered on and functioning correctly.
- Check for physical obstructions between the antenna and client devices.
- Confirm there are no other strong sources of interference nearby (e.g., other wireless devices, microwave ovens).
- Consult the access point's documentation for its specific troubleshooting procedures.
- Kerosakan Fizikal:
- If the antenna shows signs of physical damage, it may need replacement. Contact Cisco support for assistance.
7. Spesifikasi
| Ciri | Perincian |
|---|---|
| Jenama | Cisco |
| Nombor Model | AIR-ANT2547VG-N= |
| Jenis Antena | Omnidirectional Wi-Fi Antenna |
| Jalur Frekuensi | 2.4 GHz, 5 GHz |
| Gain (2.4 GHz) | 4 dBi |
| Gain (5 GHz) | 7 dBi |
| Jenis Penyambung | Lelaki Jenis-N |
| Melekap | Pasang Langsung |
| warna | Kelabu |
| Berat Barang | 2.6 auns |
| Dimensi Produk (LxWxH) | 0.39 x 36 x 36 inches (Note: Dimensions seem unusual, likely referring to packaging or a different measurement unit for LWH) |
| Jenis Wayarles | Frekuensi Radio 2.4 GHz, Frekuensi Radio 5 GHz |
| UPC | 882658636097 |
8. Waranti dan Sokongan
8.1. Limited Hardware Warranty
The Cisco Aironet AIR-ANT2547VG-N= antenna comes with a Waranti perkakasan terhad 1 tahun. This warranty covers defects in materials and workmanship under normal use. For specific terms and conditions, please refer to the official Cisco warranty documentation or contact Cisco support.
8.2. Sokongan Teknikal
For technical assistance, product inquiries, or warranty claims, please contact Cisco support through their official channels. You can typically find support information, including contact numbers and online resources, on the official Cisco webtapak:
