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$14.99Bridal Shower Champagne Favor Tags, Sip Hooray Favors, Personalized, Fast ServiceEtsy- SAVE $9.86$80.14$90.00Internet Communicaitons Using SIP: Delivering VoIP And Multimedia Services with Session Initiation ProtocolAmazon
- $424.99Yealink T41S SIP POE Office Phone Bundle with Power Supply and Microfiber Cloth Requires VoIP Service - Vonage, Ring Central, 8x8, Mitel or Cloud.Newegg
- SAVE $20.35$249.99$270.34Ooma Provisioned Yealink SIP-T48S IP Phone. Works only with Ooma Office Cloud-Based VoIP Phone Service. Virtual Receptionist, Desktop app, Video conferencing, Call Recording. Subscription Required.Amazon