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Network Connectors (Fibre (Types of Cabling (Multi-mode (Short-Range (<…
Network Connectors
Fibre
SC (Square/Standard/Subscriber-Connector)
LC (Lucent/Local/"Little"-Connector)
ST (Straight-Tip)
Types of Cabling
Multi-mode
Short-Range (<2km)
Cheap light source (e.g. LED)
Single-mode
Long-range (<100km)
Expensive Light source (e.g. Lasers)
Copper
RJ11
6P(Position)2C(Conductor)
For telephone connection
RJ45
For ethernet connection
8P8C
RJ48
8P4C
For T1/WAN data lines
Types of Cabling
Twisted pair
2 wires with equal opposing signals
Transmit+ Transmit- / Receive+ Receive-
Twist allows data recovery from interference
Shielded or Unshielded
Coaxial
Single wire conductor between 2 devices
RG-6 for internet
RG-59 for patch cables
Cabling standards
T568A/T568B
assignments for 8P8C connectors
BNC
Insert and twist to prevent accidental removal/damage
F-Connector (RG-6 Cable)
Used for TV/Video signals
Also used for internet
