{"id":59863,"date":"2026-09-08T09:35:25","date_gmt":"2026-09-08T09:35:25","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/tl-sm321b-tp-link-sfp-mini-gbic-transceiver-module\/"},"modified":"2026-09-08T09:35:26","modified_gmt":"2026-09-08T09:35:26","slug":"tl-sm321b-tp-link-sfp-mini-gbic-transceiver-module","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/tl-sm321b-tp-link-sfp-mini-gbic-transceiver-module\/","title":{"rendered":"TL-SM321B TP-Link- SFP (mini-GBIC) transceiver module"},"content":{"rendered":"<p>TL-SM321B Technical Specifications<\/p>\n<p>TP-Link- SFP (mini-GBIC) transceiver module<\/p>\n<p>Brand: TP-Link<\/p>\n<p>Product Line: TP-Link<\/p>\n<p>Model: TL-SM321B<\/p>\n<p>Manufacturer: TP-Link<\/p>\n<p>Network &#038; Communication<\/p>\n<p>Cable Type<\/p>\n<p>Ethernet 1000Base-BX<\/p>\n<p>Compliant Standards<\/p>\n<p>IEEE 802.3z<\/p>\n<p>Connectivity Technology<\/p>\n<p>Wired<\/p>\n<p>Data Link Protocols<\/p>\n<p>Gigabit Ethernet<\/p>\n<p>Data Transfer Rate<\/p>\n<p>1.25 GBps<\/p>\n<p>Form Factor<\/p>\n<p>Plug-in module<\/p>\n<p>Max Transfer Distance<\/p>\n<p>6.2 miles<\/p>\n<p>Optical Wave Length<\/p>\n<p>1310 (TX) \/ 1550 (RX) nm<\/p>\n<p>Product Type<\/p>\n<p>SFP (mini-GBIC) transceiver module<\/p>\n<p>Expansion Slots<\/p>\n<p>Compatible Slots Required<\/p>\n<p>1 x SFP (mini-GBIC)<\/p>\n<p>Connectivity<\/p>\n<p>Interface Provided<\/p>\n<p>1 x Ethernet 1000Base-BX \u2013 LC\/UPC single-mode<\/p>\n<p>Cables<\/p>\n<p>Left Connector SD Type<\/p>\n<p>LC\/UPC single-mode<\/p>\n<p>Technical Information<\/p>\n<p>Max Operating Temperature<\/p>\n<p>158 degree Fahrenheit<\/p>\n<p>Min Operating Temperature<\/p>\n<p>32 degree Fahrenheit<\/p>\n<p>Operating Humidity<\/p>\n<p>10 \u2013 90%<\/p>\n<p>Product Information<\/p>\n<p>Packaged Quantity<\/p>\n<p>1<\/p>\n<p>Certifications &#038; Listings<\/p>\n<p>Compliant Standards<\/p>\n<p>FCC, Plug and Play<\/p>\n<p>ENERGY STAR Certified<\/p>\n<p>No<\/p>\n<p>Compatibility<\/p>\n<p>Compatibility Specs<\/p>\n<p>P\/N: TL-SG3452XP V1<\/p>\n","protected":false},"excerpt":{"rendered":"<p>TL-SM321B Overview<\/p>\n<p>TP-Link- SFP (mini-GBIC) transceiver module<\/p>\n","protected":false},"featured_media":59864,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[4994],"product_cat":[288],"product_tag":[],"class_list":["post-59863","product","type-product","status-publish","has-post-thumbnail","product_brand-tp-link","product_cat-transceivers","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - 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