{"id":58522,"date":"2026-09-08T09:18:56","date_gmt":"2026-09-08T09:18:56","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/nim-2fxs-4fxo-cisco-6-ports-expansion-module-voice-interface\/"},"modified":"2026-09-08T09:18:56","modified_gmt":"2026-09-08T09:18:56","slug":"nim-2fxs-4fxo-cisco-6-ports-expansion-module-voice-interface","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/nim-2fxs-4fxo-cisco-6-ports-expansion-module-voice-interface\/","title":{"rendered":"NIM-2FXS\/4FXO Cisco 6-Ports Expansion Module Voice Interface"},"content":{"rendered":"<p>NIM-2FXS\/4FXO Technical Specifications<\/p>\n<p>Cisco 6-Ports Expansion Module Voice Interface<\/p>\n<p>Manufacturer: Cisco<\/p>\n<p>Brand: Cisco<\/p>\n<p>Product Type: Expansion Module<\/p>\n<p>Product Name: Networking<\/p>\n<p>Application\/Usage: Voice<\/p>\n<p>Interfaces\/Ports Details: 2 x FXO Network<\/p>\n<p>Interfaces\/Ports Details: 4 x FXS Network<\/p>\n<p>Compatibility: Cisco 4451-X Integrated Services Router<\/p>\n<p>Features: Management Information Base (MIB)<\/p>\n<p>Construction: original<\/p>\n<p>Protocols &#038; Specifications: ITU T.38<\/p>\n<p>Connectivity Technology: Wired<\/p>\n<p>Data Compression Protocol: G.711, G.726, G.729.A, G.723<\/p>\n<p>Digital Signaling Protocol: H.323, MGCP, SIP<\/p>\n<p>Interfaces: 4 x FXS, 2 x FXO<\/p>\n<p>Remote Management Protocol: SNMP<\/p>\n<p>Weight: 236 g<\/p>\n<p>Analogue Ports Qty: 6<\/p>\n","protected":false},"excerpt":{"rendered":"<p>NIM-2FXS\/4FXO Overview<\/p>\n<p>Cisco 6-Ports Expansion Module Voice Interface. This Cisco 6-Ports Expansion Module Voice Interface Card stands as a testament to Cisco\u2019s commitment to innovation in networking and communication. Its combination of FXS and FXO ports, coupled with advanced voice services, offers a versatile solution for businesses of all sizes.<\/p>\n","protected":false},"featured_media":58523,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[255],"product_cat":[524,389],"product_tag":[9025,363,393],"class_list":["post-58522","product","type-product","status-publish","has-post-thumbnail","product_brand-cisco","product_cat-cisco-expansion-modules","product_cat-expansion-modules","product_tag-6-ports-expansion-module","product_tag-cisco","product_tag-expansion-module","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>NIM-2FXS\/4FXO Cisco 6-Ports Expansion Module Voice Interface - Geek Tech Sol<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/geektechsol.com\/index.php\/product\/nim-2fxs-4fxo-cisco-6-ports-expansion-module-voice-interface\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NIM-2FXS\/4FXO Cisco 6-Ports Expansion Module Voice Interface - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"NIM-2FXS\/4FXO Overview Cisco 6-Ports Expansion Module Voice Interface. This Cisco 6-Ports Expansion Module Voice Interface Card stands as a testament to Cisco\u2019s commitment to innovation in networking and communication. 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