Expandable broadband phone system includes integrated phone adapter and router, plus 1 cordless hand Router features built-in LAN and WAN ports, auto configuration, firewall, security protection and VP 1-touch access to Vonage voicemail and feature setup Product DescriptionPRODUCT FEATURES:5.8 GHz digital spread spectrum technologyExpandable up to 4 handsets using one connectionAuto configurationBuilt-in WAN and LAN [...]