Specializing in office phone system, TeleSynergy offers business voip phone system, digital phone system and Call Center solutions for small business. The solutions are tested with hosted PBX or hosted phone system providers, including Google Voice, skype for SIP and Ribbit, to provide reliable VoIP service

Zultys is a manufacturer of Voice-over-IP (VoIP) equipment for Small to Medium sized Businesses (SMBs), with corporate headquarters in Sunnyvale, California. Products include business phone systems, IP phone switches (PBXs), a wide variety of IP telephones including wireless IP phones, SIP and conference phones, and assorted IP Telephony peripherals