{"id":26955,"date":"2025-09-29T13:20:45","date_gmt":"2025-09-29T13:20:45","guid":{"rendered":"https:\/\/greencode.ge\/?post_type=product&p=26955"},"modified":"2025-09-29T13:20:45","modified_gmt":"2025-09-29T13:20:45","slug":"jl357a-2","status":"publish","type":"product","link":"https:\/\/greencode.ge\/en\/product\/jl357a-2\/","title":{"rendered":"JL357A"},"content":{"rendered":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
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JL357A Specification<\/strong><\/h3>\n<\/td>\n<\/tr>\n

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

\n

(48) RJ-45 autosensing 10\/100\/1000 PoE+ ports
(4) SFP+ 1\/10GbE ports
PHY-less<\/p>\n<\/td>\n<\/tr>\n

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Memory and processor<\/strong><\/p>\n<\/td>\n

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Dual Core ARM Coretex A9 @ 1016 MHz
1 GB DDR3 SDRAM
Packet buffer size: 12.38 MB 4.5MB Ingress\/7.875MB Egress
4 GB eMMC<\/p>\n<\/td>\n<\/tr>\n

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

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1000 Mb Latency: < 3.8 µs
10 Gbps Latency: < 1.6 µs<\/p>\n<\/td>\n<\/tr>\n

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

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up to 112 Mpps<\/p>\n<\/td>\n<\/tr>\n

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Switching capacity<\/strong><\/p>\n<\/td>\n

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176 Gbps<\/p>\n<\/td>\n<\/tr>\n

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PoE capability<\/strong><\/p>\n<\/td>\n

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370 W PoE+<\/p>\n<\/td>\n<\/tr>\n

\n

Management features<\/strong><\/p>\n<\/td>\n

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Aruba AirWave Network Management
IMC – Intelligent Management Center
Command-line interface
Web browser
Configuration menu
SNMP manager
Telnet
RMON1
FTP
Out-of-band management (serial RS-232C or micro USB)<\/p>\n<\/td>\n<\/tr>\n

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Input voltage<\/strong><\/p>\n<\/td>\n

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100 – 127 \/ 200 – 240 VAC, rated<\/p>\n<\/td>\n<\/tr>\n

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Power consumption<\/strong><\/p>\n<\/td>\n

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459 W (maximum)<\/p>\n<\/td>\n<\/tr>\n

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Heat dissipation<\/strong><\/p>\n<\/td>\n

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1566 BTU\/hr (1652.13 kJ\/hr)<\/p>\n<\/td>\n<\/tr>\n

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Product dimensions (H x W x D)<\/strong><\/p>\n<\/td>\n

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17.42 x 11.98 x 1.73 in<\/p>\n<\/td>\n<\/tr>\n

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

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17.49 KG<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"< tbody > <\/p>\n\n\n
Model:<\/td>\nHPE JL357A – Aruba 2540 Series Switches<\/td>\n<\/tr>\n
Detail:<\/td>\nAruba 2540 48G PoE+ 4SFP+ Switch<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"featured_media":53005,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[404],"product_tag":[],"class_list":{"0":"post-26955","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-hpe-switches-aruba-2540-series-switches-hpe","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\/26955","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=26955"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/media\/53005"}],"wp:attachment":[{"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/media?parent=26955"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product_brand?post=26955"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product_cat?post=26955"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product_tag?post=26955"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}