Using Voucher With Gwn Captive Portal - Grandstream Networks GWN76 Series User Manual

The below figure shows the list of the vouchers after GWN randomly generates the code for each one.
Users can click on buttons
button to print all vouchers at once.
Also, users can use the drop-down list filter
date-time.
The following table summarizes description for voucher configuration parameters:
Field Description
Create Specify how many vouchers to generate with the same profile/settings (duration, bandwidth, and number
Quantity of users). Valid range: 1 – 1000.
Max Devices Specify how many users can use same voucher. Valid range: 1 – 5.
Specify download byte limit for the voucher. The unit can be either M (Megabyte) or G (Gigabyte). Valid
Byte Limit
range: 10 – 1048576 (M) 1 – 1024 (G)
Specify the duration after which the voucher will expire, and clients will be disconnected from the internet.
Duration
Note: in case of multiple users, the duration will start counting after the first user starts using the voucher.
Validity
Set the validity period of the credentials, limited to 1-365. The unit is day.
Time
Download
Set the download bandwidth speed limit (in Kbps or Mbps).
Limit
Upload
Set the upload bandwidth speed limit (in Kbps or Mbps).
Limit
Notes Notes for the administrator when checking the list vouchers list.

Using Voucher with GWN Captive Portal

In order to successfully use the voucher feature, users will need to create a captive portal in order to request voucher
authentication codes from users before allowing them to access the internet. More details about captive portal will be covered
in the next section, for voucher configuration please follow below steps.
1. Go under "Captive Portal �� Policy List" menu.
Add Voucher Sample
Figure 84: Vouchers List
and to delete and print multiple vouchers or click
Voucher Parameters
to filter the vouchers that were created at specific