OPTO 22 SNAP-PAC-S1, Руководство пользователя

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APPENDIX B: PPP SUPPORT IN MICROSOFT WINDOWS
SNAP PAC S-Series User’s Guide 67
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11. Leave the Advanced, IP, and Multilink tabs at their default, which is to default to the server
settings.
The Dial-in Constraints permit you to set the server-side idle session timeout and max connect
times. These settings are not required, but are useful in some cases.
12. Once all tabs are set, click OK, then click OK again.
The RAS is now ready for the controller to dial in. Have your Network Administrator assign the
controller a user name to use for dial-in permission.
Setting Up a Remote Access Server on the PC (Windows NT)
Use the following steps to set up a RAS on the PC so that the controller can dial in to the PC. Be sure
to work closely with your System Administrator.
1.
Click Start and choose Settings
→
Control Panel
→
Network.
2. Click the Services Tab, then click Add. Scroll down and highlight Remote Access Server. Click OK.
Click Continue to copy necessary files.
3.
In the Add RAS Device dialog box, choose your modem from the drop-down list or install it if it
is not there. Click OK.
4. In the Remote Access Setup dialog box, click Configure. In the Configure Port Usage dialog box,
choose either Receive calls only or Dial out and Receive calls. Click OK.
5.
Back in the Remote Access Setup dialog box, click Network. Under Dial out and Server Settings,
leave only TCP/IP selected. Click Accept any configuration including clear text. Click Configure.
6. In the RAS Server TCP/IP Configuration dialog box, do the following:
– Check This computer only.
– If you are using a DHCP server on your network, talk to your System Administrator about
what addresses to assign. Otherwise, enter a Static PPP IP address pool for the controller (or
other incoming devices) to use.
– If you have configured the controller to Specify the local IP address when calling out, you
must also check the box to allow remote clients to request a predetermined IP address.
– Click OK and then click Continue.
7.
(This step requires Administrator privileges on the PC.) Click Start and choose
Programs
→
Administrative Tools
→
User Manager. From the User menu, choose New User.
Create a new user and password that matches the login and password entered in PAC Manager
when configuring PPP.
8. Still in the New User dialog box, click the Dialin button. Click Grant dialin permission to use, and
leave No call back checked. Click OK.
9.
When the new user and password are set, restart the PC.
The RAS must be started so that the PC will listen for the controller’s phone call. You can start it
manually or set it to start automatically.