Multiple choice general knowledge science & technology

A _____________Gateway is a device which has built-in wireless GSM connectivity.

  1. Direct To Mobile

  2. Direct To SMSC

  3. both 1 & 2

  4. None of the above
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A Direct-To-Mobile gateway has a built-in GSM modem and SIM card, allowing it to send SMS directly to mobile handsets without going through a carrier's SMSC. This is useful for bulk messaging. Direct-To-SMSC gateways connect to the carrier's SMSC via TCP/IP or other protocols.

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