D-Link DSR-Series User Manual 49
Section 5 - Connect to the Internet
SIM Card Authentication
Path: Network > Internet > SIM Card Authentication
The DSR Service router supports SIM card. It consists of a slot for the SIM card and is integrated with a cellular
module. Depending on the type of SIM card, the device supports 3G and 4G. To start using the internet, the user
has to insert a SIM card in the slot and unlock the SIM by entering its PIN.
Field Description
SIM Card Status Displays the SIM card status, whether it is locked, unlocked, or blocked.
Enter SIM PIN
This eld will be shown if the SIM card is locked. Enter the PIN to unlock the SIM card. The PIN value should
be between 4 to 8 digits. If SIM card is locked, all the network services will be blocked. To use Mobile
Internet and SMS services, you have to unlock the SIM card.
Save Click to save your settings.
2. Complete the elds from the table below and click Save.
1. Click Network > Internet > SIM Card Authentication.