OZEKI NG SMS Gateway
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C# SMS API
Developers can use our C# SMS API to send SMS from C#.Net. The C# SMS API comes with full source code

PHP SMS API
The ozeki PHP SMS gateway software can be used to send SMS from PHP and to receive SMS usig PHP on your website

SMPP SMS Gateway
SMS service providers use our SMPP gateway solution, that offers a high performance SMPP server and SMPP client gateway with amazing routing capabilities

Ozeki NG SMS Gateway

C# SMS API | login

C# SMS API class members

The C# SMS API class is called SMSClient. It contains methods that allow you to log into the SMS Gateway and to send and receive SMS messages. The following table lists the members of this class.

C# SMS API methods

	Name	Description
	login	Use this function to log into the SMS Gateway with your username and password. (To obtain a username and a password you should open the Management Console as admin and create a standard user.)
	logout	Call this function to logout from the SMS Gateway. This function frees resources in the server, so it is recommended to use it. (Note: if you do not call this function the server will free resources after a period of inactivity)
	sendMessage	You can use this function to post an SMS to the SMS Gateway. The gateway will return a message id, and later it will notify you application about when the message was delivered to the network and when the message was delivered to the handset. You can use this function to post text messages or binary messages, such as WAP Push, Oplogos, Ringtones, etc.
	log	You can use this function to write a log entry on the server into the logfile belonging to the logged in user.
	keepAlive	Usually you will not use this function. However it is available if you wish to "ping" the server. Keepalive can be used to detect if the server is available or not.
	Renewal	This function is used by .NET remoting to manage object lifetimes. You do not need to use this function.

C# SMS API events

	Name	Description
	onMessageDeliveredToNetwork	This event is invoked by the SMS Gateway when the SMS message was accepted by the mobile network for delivery.
	onMessageDeliveredToHandset	This event is invoked by the SMS Gateway when the SMS message was delivered to the recipient handset. This event can happen later then the onMessageDeliveredToNetwork event, because it is possible that the destination mobile handset is out of network coverage or is switched off for some time.
	onMessageDeliveryFailed	This event is invoked by the SMS Gateway if the message cannot be delivered. This can happen if the mobile network operator does not accept the message for example because the destination number is invalid, or there is not enough money in the account. This event is also invoked if the mobile network operator has accepted the message for delivery but the destination handset was never switched on so delivery became impossible.
	onMessageReceived	This event is invoked by the SMS Gateway if a mobile originated message is received.

More information

C# SMS API | login