GSM/GPRS Spider SA User Manual
3 Installation
3.1 Subscriber Identity Module (SIM) Card
The SIM, an integral part of any GSM terminal device, is a “smart card” that is programmed with subscriber information. The user information consists of an International Mobile Subscriber Identity (IMSI) number, which is registered with the GSM service provider, and an encryption Ki (pronounced “key”). This information consists of a microprocessor and memory installed on a plastic card. To install the SIM card into the modem, insert the SIM card in the modem as shown below in Figure 3.
Note: The SIM is not provided with the Spider SA modem. The SIM must be obtained from the GSM service provider and must be provisioned by the operator for data and/or voice. Always take care to protect the SIM: the GSM terminal will not operate without the SIM installed.
Figure 3: Inserting a SIM Card in a GSM/GPRS Spider SA Module
GSM0000PB001MAN | 4 | Version 1.07 - 02/14/05 |