{"id":13390,"date":"2025-09-29T11:38:17","date_gmt":"2025-09-29T11:38:17","guid":{"rendered":"https:\/\/greencode.ge\/?post_type=product&p=13390"},"modified":"2025-09-29T11:38:17","modified_gmt":"2025-09-29T11:38:17","slug":"qsfp-40ge-lr4","status":"publish","type":"product","link":"https:\/\/greencode.ge\/en\/product\/qsfp-40ge-lr4\/","title":{"rendered":"QSFP-40GE-LR4"},"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

QSFP-40GE-LR4 Specification<\/strong><\/h3>\n<\/td>\n<\/tr>\n

\n

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

\n

Cisco 40GBASE-LR4 QSFP+ transceiver module for SMF, duplex LC connector<\/p>\n<\/td>\n<\/tr>\n

\n

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

\n

13.5 x 18.4 x 72.4 mm<\/p>\n<\/td>\n<\/tr>\n

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   QSFP Port cabling specifications<\/strong><\/p>\n<\/td>\n<\/tr>\n

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Wavelength (nm)<\/strong><\/p>\n<\/td>\n

\n

1310<\/p>\n<\/td>\n<\/tr>\n

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

\n

SMF<\/p>\n<\/td>\n<\/tr>\n

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Core Size (microns)<\/strong><\/strong><\/p>\n<\/td>\n

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G.652<\/p>\n<\/td>\n<\/tr>\n

\n

Modal Bandwidth (MHz-km)<\/strong><\/strong><\/p>\n<\/td>\n

\n<\/td>\n<\/tr>\n
\n

Cable Distance<\/strong><\/strong><\/p>\n<\/td>\n

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10 km (6.2 miles)<\/p>\n<\/td>\n<\/tr>\n

\n

Power Consumption (W)<\/strong><\/strong><\/p>\n<\/td>\n

\n

3.5<\/p>\n<\/td>\n<\/tr>\n

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Pull Tab Color<\/strong><\/strong><\/p>\n<\/td>\n

\n

Blue<\/p>\n<\/td>\n<\/tr>\n

\n

 Optical characteristics<\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

Transmit Power (dBm)<\/strong><\/strong><\/p>\n<\/td>\n

\n

Max:+2.3 per lane<\/p>\n

Min:-7.0 per lane<\/p>\n<\/td>\n<\/tr>\n

\n

Receive Power (dBm)<\/strong><\/strong><\/p>\n<\/td>\n

\n

Max:+2.3 per lane<\/p>\n

Min:-13.7 per lane<\/p>\n<\/td>\n<\/tr>\n

\n

Transmit and Receive Wavelength (nm)<\/strong><\/strong><\/p>\n<\/td>\n

\n

Four lanes, 1271, 1291, 1311, 1331<\/p>\n<\/td>\n<\/tr>\n

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

\n

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

\n

0 to 70°<\/span>C (32 to 158<\/span>°<\/span>F)<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

S<\/strong>torage temperature<\/strong><\/strong><\/p>\n<\/td>\n

\n

-40 to 85°<\/span>C (-40 to 185<\/span>°<\/span>F)<\/span><\/p>\n<\/td>\n<\/tr>\n

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Regulatory and standards compliance<\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

Standards<\/strong><\/strong><\/p>\n

 <\/strong><\/p>\n<\/td>\n

\n

•GR-20-CORE: Generic Requirements for Optical Fiber and Optical Fiber Cable<\/p>\n

•GR-326-CORE: Generic Requirements for Single-Mode Optical Connectors and Jumper Assemblies<\/p>\n

•GR-1435-CORE: Generic Requirements for Multifiber Optical Connectors<\/p>\n

•IEEE 802.3ba (-SR4, -LR4)<\/p>\n

•IEEE 802.3ae (-CSR4)<\/p>\n

•QSFP+ MSA SFF-8436<\/p>\n

•SFP+ MSA SFF-8431 and -8461<\/p>\n

•RoHS 6<\/p>\n<\/td>\n<\/tr>\n

\n

Safety<\/strong><\/strong><\/p>\n

 <\/strong><\/p>\n

 <\/strong><\/p>\n<\/td>\n

\n

•Cable jacket of QSFP copper modules is UL E116441 Compliant<\/p>\n

•QSFP copper cables are ELV Compliant<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"< tbody > <\/p>\n\n\n
Model:<\/td>\nQSFP-40GE-LR4 – Cisco SFP GLC Module<\/td>\n<\/tr>\n
Detail:<\/td>\n40GBASE-LR4 QSFP+ transceiver module for SMF, 4 CWDM lanes in 1310\u00a0nm window Muxed inside module, duplex LC connector, 10\u00a0km reach<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"featured_media":57048,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[657],"product_tag":[],"class_list":{"0":"post-13390","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-cisco-40g-optical-modules-cisco-optics-modules","8":"first","9":"instock","10":"sale","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product\/13390","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=13390"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/media\/57048"}],"wp:attachment":[{"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/media?parent=13390"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product_brand?post=13390"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product_cat?post=13390"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/greencode.ge\/en\/wp-json\/wp\/v2\/product_tag?post=13390"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}