For small businesses with up to 24 phones per location, the Cisco® Unified Communications 300 Series is a complete, affordable unified communications system that delivers more—integrated voice, data, and wireless, plus an enhanced feature set designed and built just for small business, at no additional charge. This all-in-one unified communications solution delivers reliable, business-class performance and is easy to buy, install, and use. The Cisco Small Business Support Service is available as part of the exceptional support offering backed by Cisco, a trusted brand and the global leader in networking and communications.