Architecture
Interface
Wildcard
Network
Mobility
100

The first 8 digits of the IMEI identify this.

Type Allocation Code, Make and model

100

GSM uses this duplex scheme

FDD

100

The BCCH is found on this timeslot

0

100

The two elements of the PLMN code

MCC/MNC

100

Reselection is controlled by what network entity

handset

200

a BTS is commonly sectored in these 3 ways


omni-directional, bi-sectored, tri-sectored

200

The two types of radio interference that occur in GSM

co-channel adjacent channel

200

The PCH carries this user identifier

TMSI

200

The four elements of the GCI

mcc mnc lac cid

200

handovers are controlled by what network entity

BSC

300
This network function is responsible for allocating TMSIs
VLR
300

The bandwidth of a GSM signal

200 Khz

300

The immediate Reject message is sent in this channel

AGCH

300

The two bands used outside the USA

900 1800

300

The Ki and Rand are used in the A3 to generate this authentication Vector

SRES

400

These two network entities are the only ones to store the Ki

SIM and AUC

400

The frequency offset for the 1900 band

80 MHz

400

The TAs after 0 are approximately how large

550 m

400

Reselection is based on this equation

C2

400

The Triplets

Kc Rand Sres

500

This special purpose BTS is used for large events

Cell on wheels (COW)

500

A Rssi of -77 is this RxLev

33

500

This Associated Control Channel can be associated to both a SDCCH and TCH

SACCH

500

This C2 calculation parameter is often found at highway rest stops

Temporary offset/Penalty timer

500

The encryption scheme used in the united states.

A5/3