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iPBX30 User Manual
5.2.6.2 Configuring PPTP for WAN
Follow the instructions below to configure the PPTP settings:
1. Click the Router Setup ->Connection menu to open the
Network Setup configuration page.
2. Select which WAN port (WAN1/WAN2) to configure for PPTP
connection mode.
3. Select PPTP from the WAN Connection Mode drop-down list.
4. Select how WAN IP is to be obtained – static or dynamic. If
your ISP provides a fixed IP address, select Static in the WAN
Interface IP drop-down list. Consult with your ISP if you have no
idea.
5. Enter IP address, subnet mask and gateway IP address for your
WAN if your WAN IP is to be set manually.
6. Enter user name and password provided by your ISP.
7. Enter PPTP server IP address provided by your ISP.
8. (Optional) Change the MTU value if necessary. If you do not
know what value to enter, leave it as is. For PPTP connection
mode, the range of MTU is from 546 to 1460. The default value
is 1460.
9. Check MPPE box if the packet is to be encrypted with this
protocol.
10.Enter the appropriate connection settings for Disconnect after
Idle (min) and Connect on Demand.
11.Click Apply to save the settings.
5.3
WAN Load Balancing and Line Back Up
iPBX30 supports load balancing and line back up on the WAN
connection. This function is available only when "Dual-WAN" is
selected in the Router Connection configuration page (accessible
by clicking the Router Setup ->Connection menu).
WAN load balancing distributes communication activities across
the two WANs on iPBX30 based on the preconfigured bandwidth
requirement on the WANs. Another feature supported is fail-over for
Chapter 5
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