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Amazon.com: Vthahaby Telephone line (3 Pack) RJ45 to RJ11 Adapter Converter Cable 6ft RJ45 8P4C Male to RJ11 6P4C Male - 10 Feet, Black, Gray : Electronics
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Amazon.com: Portable 2-Port VoIP Adapter with SIP Protocol for Internet Calls - RJ45 Cable Compatible Accessory for PAP2T Device (US Plug) : Electronics
Amazon.com : Fanvil X3SG Entry Level VoIP Phone, 2.8-Inch Color Display, 4 SIP Lines, Dual-Port Gigabit Ethernet, Power Adapter Not Included : Office Products
Amazon.com : The VoIP Lounge 14 Foot Cat6 RJ45 Black IP Network Ethernet Patch Cable for Voice Over Internet Phone : Office Products
Internet Phone Adapter, VoIP Gateway Internet Phone Adapter with 2 Ports SIP Cable RJ45 for Linksys PAP2T (European Plug) : Amazon.com.be: Electronics
Amazon.com : Ooma Linx Wireless Phone Jack works ONLY with Ooma Telo and Ooma Office VoIP phone systems. Connect phones or fax machines wirelessly : Voip Telephone Routers : Office Products
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Amazon.com: iCreatin IEEE 802.3af Active Power Over Ethernet PoE Splitter Adapter 48V to 12V for Surveillance Camera, Wireless AP Router Voip Phone, 10/100Mbps, 2-Pack : Electronics
Amazon.com : Fanvil X5U-R High-End VoIP Phone, 3.5-Inch Color Display, 2.4-Inch Side Color Display for DSS Keys. 16 SIP Lines, Dual-Port Gigabit Ethernet, Power Adapter Not Included, Red : Office Products
Amazon.com : VoIP Gateway, Portable 2 Ports Adapter Internet Phone Gateway SIP RJ45 Cable Support SIP V2 Protocol for PAP2T(US Plug) : Office Products
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Amazon.com : Yealink T33G IP Phone, 4 VoIP Accounts. 2.4-Inch Color Display. Dual-Port Gigabit Ethernet, 802.3af PoE, Power Adapter Not Included (SIP-T33G) : Office Products
Amazon.com: Cisco CP-7841-K9= 7800 Series Voip Phone (Power Supply Not Included), black : Office Products
Amazon.com: Jekewin RJ45 Ethernet Cable Connector(F-to-F Type) and RJ45 to RJ11 Adapter : Electronics
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Amazon.com : VoIP Gateway, Portable 2 Ports Adapter Internet Phone Gateway SIP RJ45 Cable Support SIP V2 Protocol for PAP2T(US Plug) : Office Products
Amazon.com : Grandstream HandyTone HT486 Analog Telephone Adapter : Voip Telephone Adapters : Office Products
Amazon.com: Xsusmdom [2-Pack] Phone Jack to Ethernet Adapter, Ethernet to Phone Line Adapter RJ45 Female to RJ11 Male Converter Adapter Cable for Landline Telephone Service : Electronics
Amazon.com: Snom D735 SIP VOIP 2.7" PoE Phone with USB WiFi Stick Support Black : Office Products
Amazon.com: HONBAY 2 Pack Telephone RJ11 6P4C to RJ45 8P8C Connector Plug Cable for Landline Telephone : Electronics