TP-Link TD-W8901GB User Manual page 19

TD-W8901GB 54M Wireless ADSL2+ Router User Guide
Figure 3-11
Step 5: Configure the following options provided by your ISP: Username, Password, VPI, VCI
and Connection Type. Then click Next.
Figure 3-12
Note:
If the PVC uses the same VPI/VCI as the default PVCs in factory configuration, you will have an
Error Message "ERROR: FAIL TO UPDATE DUE TO... Duplicate to a VPI/VCI! ".
In this condition, please configure the PVC manually. To get detailed information, please refer to
4.3.1.
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