Sterlite Technologies Limited offers ADSL 2+ Modems. Sterlite Technologies Limited is ISO 9001 certified company. The OPTICAL FIBRES deliver superior performance in data transmission and performance reliability. ADSL 2+ Modems are wired and wireless that supports high speed asymmetrical data transmission of 24 Mbps downstream and 1 Mbps upstream. The ADSL 2+ Modems are equipped with stateful packet inspection firewall and DMZ support for secure internet access; these modems are suitable for individual users as well as for small, medium and large enterprises. ADSL 2+ Modems are applicable in telecommunication networks.