Telecom provider starting to gain their compete in getting customer, they make rapid campaign to get customer, the new trend was introduced by reduce their cost to zero in voice service, its opposite with data services. One of Telecom provider in Indonesia introduced special offer, they launch 4 SIM on bundled, its allow you to make free call among them.
We need internet not only in the office, but also mobile connection in fast. Subscribe to internet mobile provider is so complicated since they downgrade quota and more expensive. Using existing internet connection in office as our server is one of solutions. Just use a simple server to handle ppp connection from clients.
New idea for this feature is making internet connection via voice service, we speedy need internet connection on server side and a server. Linux is recommended to do it. Server will serve as NAS, you can implement a simple RAS / Dial-in server or maybe you need radius to handle many users on server site. Calling on server, server will provide new ppp connection (could be pptp or l2tp as well) for each client. Afterwards, make a simple routing to share your internet connection to each ppp via modem.
Speed of this connections are still considerable. Its depend on client's modem and signal availabilities on their coverage area. CDMA EVDO Rev. A is recommended to implement this idea. (because of Telecom provider that i mentioned before give a free call among their bundled SIM is use CDMA).
Clients just need to make a simple ppp connection as common with changed number of it's dial. The dial number should be same as server side SIM number.
Allowing conference among them is also allow to make 4 connections in concur. So maximum clients for each modem on server is 3 connections.
Other improvement of this idea is make changeable connection types on server via SMS. Client maybe just need to make ppp connection to access their private files on samba server or make other VPN via this connection. They can send sms to make internet or just ppp without internet connection. Kannel is installed on server to handle sms request with a simple bash script to change connection types.
keywords :
Kannel (mini smsc), VPN, pptp, RAS, NAS, Dial-in server, ppp
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We need internet not only in the office, but also mobile connection in fast. Subscribe to internet mobile provider is so complicated since they downgrade quota and more expensive. Using existing internet connection in office as our server is one of solutions. Just use a simple server to handle ppp connection from clients.
New idea for this feature is making internet connection via voice service, we speedy need internet connection on server side and a server. Linux is recommended to do it. Server will serve as NAS, you can implement a simple RAS / Dial-in server or maybe you need radius to handle many users on server site. Calling on server, server will provide new ppp connection (could be pptp or l2tp as well) for each client. Afterwards, make a simple routing to share your internet connection to each ppp via modem.
Speed of this connections are still considerable. Its depend on client's modem and signal availabilities on their coverage area. CDMA EVDO Rev. A is recommended to implement this idea. (because of Telecom provider that i mentioned before give a free call among their bundled SIM is use CDMA).
Clients just need to make a simple ppp connection as common with changed number of it's dial. The dial number should be same as server side SIM number.
Allowing conference among them is also allow to make 4 connections in concur. So maximum clients for each modem on server is 3 connections.
Other improvement of this idea is make changeable connection types on server via SMS. Client maybe just need to make ppp connection to access their private files on samba server or make other VPN via this connection. They can send sms to make internet or just ppp without internet connection. Kannel is installed on server to handle sms request with a simple bash script to change connection types.
keywords :
Kannel (mini smsc), VPN, pptp, RAS, NAS, Dial-in server, ppp
