{"id":7272,"date":"2025-09-29T11:02:37","date_gmt":"2025-09-29T11:02:37","guid":{"rendered":"https:\/\/greencode.ge\/?post_type=product&p=7272"},"modified":"2025-09-29T11:02:37","modified_gmt":"2025-09-29T11:02:37","slug":"air-ap1840i-a-k9","status":"publish","type":"product","link":"https:\/\/greencode.ge\/en\/product\/air-ap1840i-a-k9\/","title":{"rendered":"AIR-AP1840I-A-K9"},"content":{"rendered":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n

AIR-AP1840I-<\/strong>A<\/strong>-K9<\/strong> Specification<\/strong><\/h3>\n<\/td>\n<\/tr>\n

\n

Description<\/strong><\/p>\n<\/td>\n

\n

Cisco Aironet AP1840I Series access point -A domain<\/p>\n<\/td>\n<\/tr>\n

\n

Software<\/strong><\/p>\n<\/td>\n

\n

•Cisco Unified Wireless Network Software Release 8.8 MR2 or later<\/p>\n

• Cisco IOS ® <\/span>XE Software Release 16.12 or later<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Supported wireless LAN controllers<\/strong><\/p>\n<\/td>\n

\n

•Cisco Catalyst 9800 Wireless Controllers<\/p>\n

•Cisco 3500, 5520 and 8540 Series Wireless Controllers, Cisco Virtual Wireless Controller<\/p>\n

•Cisco Mobility Express<\/p>\n<\/td>\n<\/tr>\n

\n

802.11n version 2.0 (and related) capabilities<\/strong><\/p>\n<\/td>\n

\n

•5 GHz, 4×4 MIMO with four spatial streams<\/p>\n

•2.4 GHz, 2×2 MIMO with two spatial streams<\/p>\n

•Maximal Ratio Combining (MRC)<\/p>\n

•802.11n and 802.11a\/g beamforming<\/p>\n

•20 and 40 MHz channels<\/p>\n

•PHY data rates up to 744 Mbps (40 MHz with 5 GHz and 20MHz with 2.4GHz)<\/p>\n

•Packet aggregation: A-MPDU (Tx\/Rx), A-MSDU (Tx\/Rx)<\/p>\n

•802.11 Dynamic Frequency Selection (DFS)<\/p>\n

•Cyclic Shift Diversity (CSD) support<\/p>\n<\/td>\n<\/tr>\n

\n

802.11ac<\/strong><\/p>\n<\/td>\n

\n

•4×4 downlink MU-MIMO with four spatial streams<\/p>\n

•MRC<\/span><\/p>\n

•802.11ac beamforming<\/span><\/p>\n

•20, 40, 80 MHz channels<\/span><\/p>\n

•PHY data rates up to 1733 Mbps (80MHz with 5 GHz)<\/p>\n

•Packet aggregation: A-MPDU (Tx\/Rx), A-MSDU (Tx\/Rx)<\/p>\n

•802.11 DFS<\/p>\n

•CSD support<\/p>\n<\/td>\n<\/tr>\n

\n

Integrated antenna<\/strong><\/p>\n<\/td>\n

\n

•2.4 GHz, peak gain 4 dBi, internal antenna, omnidirectional in azimuth<\/p>\n

•5 GHz, peak gain 5 dBi, internal antenna, omnidirectional in azimuth<\/p>\n<\/td>\n<\/tr>\n

\n

Interfaces<\/strong><\/strong><\/p>\n<\/td>\n

\n

•2 x 10\/100\/1000BASE-T autosensing (RJ-45), Power over Ethernet (PoE)<\/p>\n

•Management console port (RJ-45)<\/p>\n

•USB 2.0 (enabled via future software)<\/p>\n<\/td>\n<\/tr>\n

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Indicators<\/strong><\/p>\n<\/td>\n

\n

•Status LED indicates boot loader status, association status, operating status, boot loader warnings, boot loader errors<\/p>\n<\/td>\n<\/tr>\n

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Dimensions (W <\/span>x<\/span> <\/span>L<\/span> <\/span>x<\/span> <\/span>H)<\/span><\/strong><\/p>\n<\/td>\n

\n

• Access point (without mounting brackets): AIR-AP1840I: 7 x 7 x 1.5 in<\/p>\n<\/td>\n<\/tr>\n

\n

Input power requirements<\/strong><\/p>\n<\/td>\n

\n

• 802.3at PoE+, Cisco Universal PoE (Cisco UPOE ®<\/span>)<\/span><\/p>\n

•Cisco power injector, AIR-PWRINJ6=<\/p>\n

•802.3af PoE<\/p>\n

•Cisco power injector, AIR-PWRINJ5= (note: this injector only supports 802.3af)<\/p>\n

Note: When 802.3af PoE is the source of power, then USB port will be off<\/p>\n<\/td>\n<\/tr>\n

\n

Power draw<\/strong><\/strong><\/p>\n

 <\/p>\n

 <\/strong><\/p>\n<\/td>\n

\n

Cisco AIR-AP1840I<\/p>\n

•13.2W at the PSE (12.1W at the PD) with all features enabled except for the USB port<\/p>\n

•17.8W at the PSE (16.0W at the PD) with the USB port enabled<\/p>\n<\/td>\n<\/tr>\n

\n

Environmental<\/strong><\/strong><\/p>\n<\/td>\n

\n

Cisco AIR-AP1840I<\/p>\n

•Nonoperating (storage) temperature: -22° <\/span>to 158<\/span>°<\/span>F (-30<\/span>° <\/span>to 70<\/span>°<\/span>C)<\/span><\/p>\n

•Nonoperating (storage) altitude test: 25\u02da<\/span>C, 15,000 ft.<\/span><\/p>\n

•Operating temperature: 32° <\/span>to 122<\/span>°<\/span>F (0<\/span>° <\/span>to 50<\/span>°<\/span>C)<\/span><\/p>\n

•Operating humidity: 10% to 90% (noncondensing)<\/p>\n

•Operating altitude test: 40\u02da<\/span>C, 9843 ft.<\/span><\/p>\n

Note: when ambient operating temperature exceeds 40°<\/span>C, then the radio transmit duty cycle may be limited to not greater than 50%.<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

System memory<\/strong><\/strong><\/p>\n<\/td>\n

\n

•1GB MB DRAM<\/p>\n

•256 MB flash<\/p>\n<\/td>\n<\/tr>\n

\n

Available transmit power settings<\/strong><\/strong><\/p>\n<\/td>\n

\n

2.4 GHz<\/p>\n

•20 dBm (100 mW)<\/p>\n

•17 dBm (50 mW)<\/p>\n

•14 dBm (25 mW)<\/p>\n

•11 dBm (12.5 mW)<\/p>\n

•8 dBm (6.25 mW)<\/p>\n

•5 dBm (3.13 mW)<\/p>\n

•2 dBm (1.56 mW)<\/p>\n

• -1 dBm (0.79 mW)<\/p>\n

5 GHz<\/p>\n

•23 dBm (200 mW)<\/p>\n

•20 dBm (100 mW)<\/p>\n

•17 dBm (50 mW)<\/p>\n

•14 dBm (25 mW)<\/p>\n

•11 dBm (12.5 mW)<\/p>\n

•8 dBm (6.25 mW)<\/p>\n

•5 dBm (3.13 mW)<\/p>\n

•2 dBm (1.56 mW)<\/p>\n<\/td>\n<\/tr>\n

\n

Frequency band and 20-MHz operating channels<\/strong><\/strong><\/p>\n<\/td>\n

\n

A (A regulatory domain):<\/p>\n

•2 .412 to 2.462 GHz; 11 channels<\/p>\n

•5.180 to 5.320 GHz; 8 channels<\/p>\n

•5.500 to 5.700 GHz; 8 channels (excludes 5.600 to 5.640 GHz)<\/p>\n

•5.745 to 5.825 GHz; 5 channels<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"< tbody > <\/p>\n\n\n
Model:<\/td>\nAIR-AP1840I-A-K9 – Cisco 1840 Access Point<\/td>\n<\/tr>\n
Detail:<\/td>\nCisco Aironet AP1840I Series access point – A domain<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"featured_media":55105,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[622],"product_tag":[],"class_list":{"0":"post-7272","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-cisco-1840-access-points-cisco-wireless-aps-controllers","8":"first","9":"instock","10":"shipping-taxable","11":"purchasable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product\/7272","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/comments?post=7272"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/media\/55105"}],"wp:attachment":[{"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/media?parent=7272"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product_brand?post=7272"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product_cat?post=7272"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product_tag?post=7272"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}