![无法连接到 Office Communicator 2007](https://linux22.com/image/1294067/%E6%97%A0%E6%B3%95%E8%BF%9E%E6%8E%A5%E5%88%B0%20Office%20Communicator%202007.png)
我正在尝试从我的家用电脑上使用“Microsoft Office Communicator 2007 R2”。我已连接到公司网络的 VPN,安装了 Microsoft Office Communicator 2007 R2,现在尝试连接它,但有时只能连接。大多数情况下,它会给出错误
"Cannot sign in to Communicator. You may have entered your sign-in address, user name, or password incorrectly, or the authetication service may be incompatible with this version of the program. If your sign-in information is correct and the problem persistes, please contact your system administrator."
有人能告诉我这是什么原因吗?我该如何在第一次尝试中通过 VPN 连接到我的办公室通讯器?
谢谢!