Beijing Lianmai Tongchuang Technology Co., Ltd.
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Cisco wireless access point brand-new 1852E series AP AIR-AP1852E-B-K9
AIR-AP1852E-A-K9 is one of the Cisco Aironet 1850 Series Access Points. Cisco 1850 AP series is ideal for small
and medium-sized networks. This series supports enterprise-class 4x4 MIMO, four-spatial-stream access points
that support the IEEE’s new 802.11ac Wave 2 specification. The 1850 Series extends support to a new
generation of Wi-Fi clients, such as smartphones, tablets, and high-performance laptops that have
integrated 802.11ac Wave 2 support. The model AIR-AP1852E-A-K9 provides A Regulatory Domain and External
antennas.
Table 2 shows the AP LED indicators’ descriptions.
| Message Type | LED State | Message Meaning |
| Association status | Chirping Green | Normal operating condition, but no wireless client associated |
| Green | Normal operating condition, at least one wireless client association | |
| Boot loader status | Green | Executing boot loader |
| Boot loader error | Red | Boot loader signing verification failure |
| Access point regulatory domain priming status | Blinking Amber | AP priming to a new regulatory domain by Neighbor Discovery Protocol (NDP), in progress |
| Cycling Red, Green and off | AP waiting to be primed | |
| Chirping Red | AP primed to a wrong regulatory domain | |
| Operating status | Blinking amber | Software upgrade in progress |
| Cycling through green, red, and amber | Discovery/join process in progress | |
| Rapidly cycling through red, green, amber, and off. | Access point location command invoked from controller web interface. | |
| Access point operating system errors | Cycling through red, green, amber, and off | General warning; insufficient inline power |
Due to its convenience, wireless access is increasingly the preferred form of network connectivity for corporate users.
Along with this shift, there is an expectation that wireless should not slow down users’ day-to-day work, but should enable
a high-performance experience while allowing users to move freely.
| *FAQ Q: Is the product brand new? A: All our products are new original. Q: When can I get my purchase? A: We work with DHL, UPS,Fedex, Middle East Express and many others delivery companies. The goods usually arrive at the designated address within 3-5 days. Q: How long is the lead time? A: We will deliver the goods within 1-2 days after receiving the payment. If it is in stock, we will arrange it immediately. Q: How long is the warranty? A: One year. |