Cisco Aironet AIR‑CAP3702I‑D‑K9 – 3700 Series Indoor Access Point, Dual‑Band, Internal Antenna, D Regulatory Domain
Model Name : AIR‑CAP3702I‑D‑K9
Brand : Cisco
Key Features
- 802.11ac Wave 1, 4×4 MIMO with 3 spatial streams → max 1.3 Gbps PHY rate on 5 GHz
- CleanAir RF intelligence, ClientLink 3.0 beamforming, and cross‑AP noise reduction technologies for enhanced performance in dense RF environments
- Internal omni antennas (~4 dBi gain), ideal for typical ceiling installations
- Modular architecture supports future additions like Wireless Security Module or Hyperlocation Module
- Supports up to 200 client devices (with ~128 optimized by beamforming)
- Dual Gigabit Ethernet ports: primary PoE+ port and auxiliary port for optional link aggregation
- Power options: 802.3at PoE+, Cisco Enhanced/UPOE, or external injector such as AIR‑PWRINJ4= or AIR‑PWR‑B
1 Year Warranty
Condition : Refurbished
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- Description
- Specification
- Reviews
AIR‑CAP3702I‑D‑K9 is part of Cisco’s Aironet 3700 Series, built for enterprise environments requiring high-density Wi-Fi.
It features dual-band radios with 4×4 MIMO and three spatial streams, delivering up to 1.3 Gbps on the 5 GHz band over 80 MHz channels.
With integrated CleanAir, ClientLink 3.0, and cross‑AP noise reduction, it tackles interference and enhances reliability.
The unit includes internal omni antennas and supports modular add-ons like security and small-cell modules.
Controller-managed via Cisco AireOS or Catalyst controller-embedded platforms.
FAQ – Frequently Asked Questions
Q1: What does the “D” domain indicate?
A: It refers to the India/Asia regulatory domain, permitting 11 channels at 2.4 GHz, 8 channels at 5.18–5.32 GHz, and 5 channels at 5.745–5.825 GHz.
Q2: What is the maximum client support?
A: Up to ~200 clients with approximately 128 experiencing excellent performance via beamforming techniques.
Q3: Which controllers are supported?
A: Compatible with Cisco Wireless Controllers running AireOS 7.6+ or Catalyst 3650/3850 switches with integrated controller capabilities.
Q4: What interfaces does the AP have?
A: Includes a 1 GbE PoE port, an auxiliary 1 GbE port (LAG capable), and RJ‑45 console port. Memory: 512 MB DRAM / 64 MB Flash. Dimensions: ~8.7″ × 8.7″ × 2.11″ (~22.1 × 22.1 × 5.4 cm); Weight ~1.41 kg (~3.1 lb).
Q5: What is the product lifecycle status?
A: The 3700 Series was End-of-Sale as of April 30, 2019, with End-of-Support scheduled for April 30, 2024.
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