{"id":27016,"date":"2025-09-29T13:21:29","date_gmt":"2025-09-29T13:21:29","guid":{"rendered":"https:\/\/greencode.ge\/?post_type=product&p=27016"},"modified":"2025-09-29T13:21:30","modified_gmt":"2025-09-29T13:21:30","slug":"j9781a","status":"publish","type":"product","link":"https:\/\/greencode.ge\/en\/product\/j9781a\/","title":{"rendered":"J9781A"},"content":{"rendered":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
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J9781A Specifications<\/strong><\/h3>\n<\/td>\n<\/tr>\n

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Type<\/p>\n<\/td>\n

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Aruba 2530-48 Switch<\/p>\n<\/td>\n<\/tr>\n

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System specifications<\/strong><\/p>\n<\/td>\n<\/tr>\n

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

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    \n
  • · 48 RJ-45 autosensing 10\/100 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX); Duplex: half or full<\/li>\n
  • · 2 autosensing 10\/100\/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASE-T\/100BASE-TX: half or full; 1000BASE-T: full only<\/li>\n
  • · 2 fixed Gigabit Ethernet SFP ports. 1 dual-personality (RJ-45 or USB micro-B) serial console port.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
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Memory and processor<\/p>\n<\/td>\n

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Processor: ARM9E @ 800 MHz, 128 MB flash, 256 MB DDR3 DIMM; packet buffer size: 3 MB dynamically allocated.<\/p>\n<\/td>\n<\/tr>\n

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Mounting<\/p>\n<\/td>\n

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Mounts in an EIA-standard 19-inch telco rack or equipment cabinet (rack-mounting kit available); horizontal surface mounting; wall mounting.<\/p>\n<\/td>\n<\/tr>\n

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

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IMC – Intelligent Management Center; command-line interface; Web browser; configuration menu; Out-of-band management (serial RS-232C or MicroUSB); IEEE 802.3 Ethernet MIB; Repeater MIB; Ethernet Interface MIB.<\/p>\n<\/td>\n<\/tr>\n

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Performance (IPv6 Ready Certified)<\/strong><\/p>\n<\/td>\n<\/tr>\n

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1000 Mb latency<\/p>\n<\/td>\n

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< 2.2 µs (LIFO 64-byte packets)<\/p>\n<\/td>\n<\/tr>\n

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100 Mb Latency<\/p>\n<\/td>\n

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< 6.6 µs (LIFO 64-byte packets)<\/p>\n<\/td>\n<\/tr>\n

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

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up to 13 million pps (64-byte packets)<\/p>\n<\/td>\n<\/tr>\n

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

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17.6 Gb\/s<\/p>\n<\/td>\n<\/tr>\n

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MAC address table size<\/p>\n<\/td>\n

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16000 entries<\/p>\n<\/td>\n<\/tr>\n

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Physical specifications<\/strong><\/p>\n<\/td>\n<\/tr>\n

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Dimensions (W x D x H)<\/p>\n<\/td>\n

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44.2 x 24.64 x 4.45 cm (17.4 x 9.7 x 1.75 in) (1U height)<\/p>\n<\/td>\n<\/tr>\n

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

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2.86 kg (6.3 lb)<\/p>\n<\/td>\n<\/tr>\n

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Electrical specifications<\/strong><\/p>\n<\/td>\n<\/tr>\n

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Maximum heat dissipation<\/p>\n<\/td>\n

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102 BTU\/hr (107.61 kJ\/hr)<\/p>\n<\/td>\n<\/tr>\n

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Voltage<\/p>\n<\/td>\n

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100 – 127 \/ 200 – 240 V ac<\/p>\n<\/td>\n<\/tr>\n

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Current<\/p>\n<\/td>\n

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0.7\/0.4 A<\/p>\n<\/td>\n<\/tr>\n

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Idle power<\/p>\n<\/td>\n

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17.1 W<\/p>\n<\/td>\n<\/tr>\n

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Maximum power rating<\/p>\n<\/td>\n

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29.9 W<\/p>\n<\/td>\n<\/tr>\n

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Frequency<\/p>\n<\/td>\n

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50\/60 Hz<\/p>\n<\/td>\n<\/tr>\n

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NOTE: 1: Idle power is the actual power consumption of the device with no ports connected.<\/p>\n

2: Maximum power rating and maximum heat dissipation are the worst-case theoretical maximum numbers provided for planning the infrastructure with fully loaded PoE (if equipped), 100% traffic, all ports plugged in, and all modules populated.<\/p>\n<\/td>\n<\/tr>\n

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

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Operating temperature<\/p>\n<\/td>\n

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0° to 45°C (32° to 113°F)<\/p>\n<\/td>\n<\/tr>\n

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Operating relative humidity<\/p>\n<\/td>\n

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15% to 95% @ 40°C (104°F), noncondensing<\/p>\n<\/td>\n<\/tr>\n

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Non-operating\/storage temperature<\/p>\n<\/td>\n

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-40° to 70°C (-40° to 158°F)<\/p>\n<\/td>\n<\/tr>\n

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Non-operating\/storage relative humidity<\/p>\n<\/td>\n

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15% to 90% @ 65°C (149°F), noncondensing<\/p>\n<\/td>\n<\/tr>\n

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Altitude<\/p>\n<\/td>\n

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up to 3 km (10,000 ft)<\/p>\n<\/td>\n<\/tr>\n

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Acoustic<\/p>\n<\/td>\n

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Power: 0 dB, Pressure: 0 dB<\/p>\n<\/td>\n<\/tr>\n

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Safety agency certifications<\/strong><\/p>\n<\/td>\n<\/tr>\n

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Safety<\/p>\n<\/td>\n

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UL 60950-1; CAN\/CSA 22.2 No. 60950-1; EN 60825; IEC 60950-1; EN 60950-1<\/p>\n<\/td>\n<\/tr>\n

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NOTE: IEEE 802.3az applies to Gigabit models only; IEEE 802.3at and IEEE 802.3af apply to PoE+ models only. When using SFPs with this product, SFPs with revision “B” or later (product number ends with the letter “B” or later, e.g., J4858B, J4859C) are required.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"< tbody > <\/p>\n\n\n
Model:<\/td>\nHPE J9781A – Aruba 2530 Switch<\/td>\n<\/tr>\n
Detail:<\/td>\nAruba 2530 48 Switch<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"featured_media":60350,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[402],"product_tag":[],"class_list":{"0":"post-27016","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-hpe-switches-aruba-2530-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\/27016","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=27016"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/media\/60350"}],"wp:attachment":[{"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/media?parent=27016"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product_brand?post=27016"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product_cat?post=27016"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product_tag?post=27016"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}