论文部分内容阅读
3Com最新的OfficeConnect 56K LAN Modem只需一条标准的POTS电话线和一个拨号ISP帐号,就可以为局域网中最多10个用户提供快速的Internet访问服务。这一款56K的局域网调制解调器产品还包括了一个4端口的10Base-T集线器,这使得该产品也可以作为建立拥有多台PC的家庭或小型办公网络的一种较好的解决方案。 直到最近,大多数采用共享方式来实现局域网访问Internet的连接设备都需要一条ISDN连线。ISDN在目前仍然是比较昂贵的,而且并非所有具有Internet市场的地区都已有ISDN连接。另一方面,支持采用V.90 56K标准的Internet访问的网络几乎已遍布全国(译者注:指美
With just a standard POTS phone line and a dial-up ISP account, 3Com’s newest OfficeConnect 56K LAN Modem provides fast Internet access for up to 10 users on the LAN. The 56K LAN Modem also includes a 4-port 10Base-T hub, making the product a better solution for setting up home or small office networks with multiple PCs. Until recently, most connected devices that used shared LAN access to the Internet required an ISDN connection. ISDN is still relatively expensive at this time, and not all areas with the Internet market have ISDN connections. On the other hand, networks that support Internet access using the V.90 56K standard are spread all over the country (Translator’s Note: