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3Com公司的VPN技术建立在L27P(第2层隧道协议)和改进版Ipsec协议之上,是专为企业和NSP(网络服务供应商)设计的。3Com公司用新的软件对NETBuilder系列产品进行充实,企业和NSP能够建立新的网络或者把他们现有的网络进行升级 3Com灵活的VPN技术系统
3Com’s VPN technology, built on the L27P (Layer 2 Tunneling Protocol) and improved version of Ipsec, is designed for enterprises and NSPs (Network Service Providers). 3Com Fulfills NETBuilder Family with New Software to Enable Enterprises and NSPs to Establish New Networks or Upgrade Their Existing Networks 3Com’s Flexible VPN Technology System