Categorize WAN technology types and properties

3.4 Categorize WAN technology types and properties.
 * Types :
 * T1/E1
 * T3/E3
 * DS3
 * OCx
 * SONET
 * SDH
 * DWDM
 * Satellite
 * ISDN
 * Cable
 * DSL
 * Cellular
 * WiMAX
 * LTE
 * HSPA+
 * Fiber
 * Dialup
 * PON
 * Frame relay
 * ATMs
 * Properties :
 * Circuit switch
 * Packet switch
 * Speed
 * Transmission media
 * Distance