In GSM architecture, which component stores permanent subscriber information?

The GSM radio interface between MS and BTS is called:

IS-95 is based on which multiple access technique?

The IS-95 Forward Channel transmits signals from:

The IS-95 Reverse Channel transmits signals from:

In IS-95, the frame duration is:

IMT-2000 refers to which generation of mobile communication?

IMT-2000 supports data rates up to:

Which of the following is NOT a classification of mobile data?

CDPD is based on which underlying cellular system?

In CDPD, the mobility support function is handled by:

CDPD uses which network protocol at the network layer?

CDPD protocol architecture is based on:

GPRS is often referred to as:

Which node serves as the gateway to external IP networks in GPRS?

The SGSN in GPRS is responsible for:

GPRS is based on which type of data transmission?

The maximum theoretical data rate of GPRS is approximately:

Which interface connects the GPRS SGSN and GGSN?