Cabling Flashcards
Cat 3
speed = 10 Mbps medium = copper UTP
** obsolete – to slow **
Cat 5
speed = 100 Mbps
medium = copper UTP
max distance = 100 m
Cat 6
speed = 1 Gbps
medium = copper UTP
max distance = 100 m
Cat 6a
speed = 10 Gbps
medium = UTP, STP (copper)
max distance = 100 m
** most common copper cabling category **
Cat 7
speed = 10 Gbps
medium = STP (copper)
max distance = 100 m
** shielded **
Coaxial Cable Types
RG-6
RG-8
RG-58
RG-59
RG-6
coaxial cable
impedance = 75 ohms
RG-8
coaxial cable
impedance = 50 ohms
RG-58
coaxial cable
impedance = 50 ohms
RG-59
coaxial cable
impedance = 75 ohms
Telephony Copper Cable Carriers
T1
T3
E1
E3
T1
telephony copper cable carrier
channels = 24 speed = 1.544 Mbps
T3
telephony copper cable carrier
channels 672
speed = 44.736 Mbps
E1
telephony copper cable carrier
channels = 32 speed = 2.048 Mbps
E3
telephony copper cable carrier
channels = 512 speed = 34.368 Mbps