Chapter 5. Setting up a SMS Gateway

Variable

Value

Description

 

 

If set, only connections from

 

 

these IP addresses are accepted

 

 

to receive-port. TCP/IP

connect-allow-ip

IP-list

connection only.

 

 

If this option is set to a value

 

 

larger than 0, then the connection

 

 

will be closed after the

 

 

configured amount of seconds

 

 

without activity. This option

 

 

interacts with the keepalive

 

 

configuration option. If

 

 

keepalive is smaller than

 

 

idle-timeout, then the

 

 

connection will never be idle and

 

 

those this option has no effect. If

 

 

keepalive is larger than

 

 

idle-timeout, than

 

 

keepalive reopens the

 

 

connection. This allows one to

 

 

poll for pending mobile

 

 

originated Short Messages at the

idle-timeout

number (seconds)

SMSC.

 

 

A keepalive command will be

 

 

sent to the SMSC connection this

 

 

many seconds after the last

 

 

message. The right value to use

 

 

depends on how eager the SMSC

 

 

is to close idle connections. 50

 

 

seconds is a good guess. If you

 

 

see many unexplained

 

 

reconnects, try lowering this

 

 

value. Set it to 0 to disable this

 

 

feature. Requires username or

keepalive

number (seconds)

my-number to be set.

 

 

A message is resent if the

 

 

acknowledge from SMSC takes

 

 

more than this time. Defaults to

wait-ack

number (seconds)

60 seconds.

35

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Nokia WAP and SMS gateway manual If set, only connections from, To receive-port. TCP/IP, If this option is set to a value

WAP and SMS gateway specifications

Nokia has long been a pivotal player in the telecommunications industry, and its contributions to mobile communication technology are numerous. Among these contributions, the Nokia WAP and SMS Gateway stand out as essential elements in enabling mobile internet access and messaging services in the early days of wireless communication.

The Nokia WAP (Wireless Application Protocol) gateway was introduced to facilitate mobile access to the internet and to allow users to interact with web services through their mobile devices. Built on a client-server architecture, the WAP gateway acted as a bridge between the mobile network and the internet, translating traditional web content into a format that mobile devices could effectively render. This conversion was crucial, given the limitations of early mobile devices regarding screen size, processing power, and network bandwidth.

One of the main features of the Nokia WAP gateway was its ability to provide users with real-time access to information such as weather updates, news, and stock prices. By using a lightweight markup language called WML (Wireless Markup Language), the gateway allowed developers to create mobile-friendly websites that could be accessed via WAP-enabled devices. This marked a significant step toward the mobile internet we know today, creating a new realm of possibilities for developers and users alike.

Another critical aspect of Nokia's offering was the SMS (Short Message Service) gateway. The SMS gateway provided a robust platform for sending and receiving text messages across various mobile networks. It enabled seamless communication between devices, regardless of the underlying technology. This feature made SMS a popular choice for both personal communication and business applications, such as marketing campaigns and customer service notifications.

The Nokia SMS gateway utilized established protocols, such as SMPP (Short Message Peer-to-Peer), to ensure reliable message delivery and efficient interaction between SMS applications and mobile networks. Its characteristics included scalability, allowing service providers to handle large volumes of messages, and flexibility to integrate with existing applications and systems.

In summary, the Nokia WAP and SMS gateway played a vital role in the evolution of mobile communication. With features that enabled mobile internet access and streamlined messaging capabilities, these technologies laid the groundwork for the mobile-centric world we live in today. Their legacy continues to influence mobile application development and the broader telecommunications landscape. As the industry progresses, the innovations introduced by Nokia serve as a reminder of the foundational technologies that paved the way for modern mobile experiences.