Description
* Remote and centralized management of SIM cards
* No need to switch and recharge SIM cards on-site
* Hot swap of SIM cards without powering off the SMB-32
* Free DDNS service to support dynamic public IP
* Management of 32 SIM cards in standalone mode.
* Free SIM Server for management of over 10,000 SIM cards
* Counter measures for the techniques used for SIM card blocking
* Online firmware upgrade
* Linux based System