{"product_id":"crosstalk-751","title":"Crosstalk 751 PBX Appliance","description":"\u003cp\u003eThe Crosstalk 751 is a 1U rack-mount phone system with FreePBX pre-installed for mid-sized businesses. It handles up to 300 extensions and 75 concurrent calls, with 8GB of memory on an Intel quad-core i3 and a 256GB SSD.\u003c\/p\u003e\u003cp\u003eTwo PCIe slots take analog or digital cards for phone lines, T1\/PRI circuits or fax machines. Without a card it's a pure VoIP system.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eProcessor\u003c\/th\u003e\n\u003ctd\u003eIntel quad-core i3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMemory\u003c\/th\u003e\n\u003ctd\u003e8GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStorage\u003c\/th\u003e\n\u003ctd\u003e256GB SSD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower\u003c\/th\u003e\n\u003ctd\u003eInternal power supply, 100-240V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eNetwork\u003c\/th\u003e\n\u003ctd\u003e2x Gigabit Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePorts\u003c\/th\u003e\n\u003ctd\u003e2x USB, 1x HDMI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eExpansion\u003c\/th\u003e\n\u003ctd\u003e2x PCIe slots for analog or digital cards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003eUp to 300 extensions, 75 concurrent calls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eForm factor\u003c\/th\u003e\n\u003ctd\u003e1U rack mount, 13.25\" D x 17.125\" W x 1.75\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e8.65 lb (9.15 lb packaged)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSoftware\u003c\/th\u003e\n\u003ctd\u003eFreePBX pre-installed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThe 751 replaces the Crosstalk 750, which reaches end of sale on June 30, 2026.\u003c\/li\u003e\n\u003cli\u003eSingle SSD and a single power supply. For mirrored drives, step up to the \u003ca href=\"\/products\/crosstalk-760\"\u003eCrosstalk 760\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eNeed SIP trunks? We resell ClearlyIP SIP Trunking, which integrates tightly with FreePBX. \u003ca href=\"https:\/\/www.crosstalksolutions.com\/contact\/\"\u003eContact us\u003c\/a\u003e for details.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eWhat replaced the Crosstalk 750?\u003c\/h3\u003e\u003cp\u003eThe 751. The 750 reaches end of sale on June 30, 2026, and the 751 takes its place with the same 300 extension, 75 call capacity.\u003c\/p\u003e\u003ch3\u003eWhat's the difference between the 741 and the 751?\u003c\/h3\u003e\u003cp\u003eMemory and capacity. The 751 has 8GB of RAM and handles 300 extensions and 75 calls. The \u003ca href=\"\/products\/crosstalk-741\"\u003e741\u003c\/a\u003e has 4GB and handles 200 extensions and 50 calls. Same chassis and ports.\u003c\/p\u003e\u003ch3\u003eCan I connect analog phone lines to the 751?\u003c\/h3\u003e\u003cp\u003eYes, with a card. The 751 has two PCIe slots for analog or digital cards. Without one, add an analog gateway or use SIP trunks.\u003c\/p\u003e\u003ch2\u003eWarranty and support\u003c\/h2\u003e\u003cp\u003eEvery Crosstalk appliance includes a 2-year hardware warranty. Warranty returns are handled by ClearlyIP, which builds the hardware. The extended warranty option adds 3 years, for 5 years of total coverage. Questions before you buy? Email \u003ca href=\"mailto:shop@crosstalksolutions.com\"\u003eshop@crosstalksolutions.com\u003c\/a\u003e or call 541-787-8870.\u003c\/p\u003e","brand":"Crosstalk","offers":[{"title":"No extended warranty","offer_id":51158905061615,"sku":"CIP-751-FPBX","price":1644.5,"currency_code":"USD","in_stock":true},{"title":"3-year extended warranty (5 years total)","offer_id":51158905094383,"sku":"CIP-751-FPBX-EW3","price":1891.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/2744\/8303\/files\/crosstalk-751-1-sq.jpg?v=1792426541","url":"https:\/\/shop.crosstalksolutions.com\/products\/crosstalk-751","provider":"Crosstalk Solutions Store","version":"1.0","type":"link"}