Description
The Cisco AIR-ANT2451V-R is a dual-band indoor antenna designed to provide consistent omnidirectional coverage in ceiling-mounted wireless access point installations. It supports both 2.4 GHz and 5 GHz frequency ranges and includes four RP-TNC connectors for compatibility with Cisco dual-band access points.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Cisco
|
| Category |
|
| Part Number |
AIR-ANT2451V-R |
| Subcatecory |
|
| Frequency Range |
2.4–2.5 GHz, 5.15–5.85 GHz |
| Gain |
2 dBi (2.4 GHz), 3 dBi (5 GHz) |
| Directivity |
Omnidirectional |
| VSWR |
2.0:1 |
| Impedance |
50 Ohm |
| Mounting Type |
Ceiling-Mountable, Indoor |
| Connector Type |
4 x RP-TNC |
| Cable Length |
18 in |
| Operating Temperature |
32°F to 122°F (0°C to 50°C) |
| Dimensions (H x W x D) |
6 in x 0.9 in x 8.5 in |
| Weight |
8.5 oz (240 g) |
Information About AIR-ANT2451V-R
The AIR-ANT2451V-R is a ceiling-mountable indoor antenna that supports IEEE 802.11a/b/g wireless standards for dual-band Wi-Fi networks. It provides 2 dBi gain at 2.4 GHz and 3 dBi gain at 5 GHz, ensuring uniform signal distribution across multiple frequencies. With four RP-TNC connectors and 18-inch cable leads, it offers easy integration into Cisco wireless infrastructure. The antenna maintains a VSWR of 2.0:1 and operates within a temperature range of 32°F to 122°F.
Key Features:
- Dual-Band Coverage: operates across 2.4–2.5 GHz and 5.15–5.85 GHz for full Wi-Fi spectrum support.
- Balanced Gain: provides 2 dBi gain at 2.4 GHz and 3 dBi gain at 5 GHz for effective omnidirectional signal strength.
- Omnidirectional Design: ensures 360-degree coverage in horizontal planes, ideal for ceiling-mounted setups.
- Indoor Mounting: optimized for ceiling installations in office, enterprise, or hospitality environments.
- Multiple Connectors: includes four RP-TNC connectors and 18" cables for flexible access point compatibility.
- Consistent Performance: features a 50 Ohm impedance and VSWR of 2.0:1 for stable RF behavior.
The AIR-ANT2451V-R delivers efficient dual-band omnidirectional coverage with ceiling-mount flexibility and Cisco compatibility for enterprise wireless networks.
