SIP-T53 12 Line IP HD Phone, 3.7″ 360 x 160 greyscale screen, HD voice, Dual Gig Ports Recent Posts What Equipment is Needed for VoIP? Understanding of Call Forwarding and How It Works Breaking Down Communication Barriers: How Business Telephone Systems Can Help. 1800 vs 1300 – The Better Pick for Your Business Phone Number? PBX Phone System – How It Benefits Business Communication? Comparing 5G Broadband vs NBN: Which is Better? Book a Free Consultation First Name Phone Email Send Message