Chapter 6 - Cabling Solutions Flashcards
Twisted pair cabling
Cat 1 - Voice only phone cable, 1mbps
Cat 2 - 4mbps Token Ring, 4mbps
Cat 3 - 10BaseT Ethernet, 16mbps
Cat 4 - 16mbps Token Ring, 20mbps
Cat 5 - Ethernet, 2pair = 100mbps, 4pair = 1gbps
Cat 5e - Gigabit Ethernet, 2pair = 1gbps
Cat 6 - 10 Gigabit Ethernet, 2pair = 1gbps
Cat 6a - 10 Gigabit Ethernet, 10gbps
Cat 7 - 10gbps experimental
Bidirectional Converter
Connects networks using both SMF and MMF
Also connects copper to fiber based parts of a network
RJ-11
Telephone jack
Connects phone line to modem
4 wires
Used for dialup
RJ-45
Ethernet Jack
Used to connect LANS
8 wires
BNC
Bayonet Neil Concelman (British Naval connector)
Male adapter uses with 10BaseT Ethernet
Used with RG-58A/U cabling scenarios
And a lock you twist cable to seat in.
DB-9 Connector
9 pin D type
Serial interfaces
Common for keyboards, mice and joysticks
1 bit per cycle
DB-25
Analog 25 pin D sub connector Parallel connections Originally used to connect printers 8bits per cycle Data always arrives at the same time
F-Type connector
Coax threaded connector
Common in TVs and Cable modems
It’s screws on and is a stable connection
LC Fiber connection
A push/pull connector
Used in data comms and high density patch panels
Has a high density and is const effective
UPC fiber connector
Ultra Physical Contact
Done shaped
optimises connections between 2 jacketed fiber cables
Reflex’s light back to the source called return loss that causes interference
APC fiber connector
End is angled at 8 degree to reduce light reflection between two connected fibers
Reflected light hits cladding to reduced interface and return loss
Is more expensive than UPC
MT-RJ fiber connector
Mechanical Transfer Jack
Used in small form factor devices
Fiber to desktop or fiber modems
Fiber transceiver
Adaptor allowing interconnection of different network devices the use different physical media for data transferring
SFP Transceiver
Small form factor pluggable
Plugs into a SFP port on a switch to provide a modular interface
Enables different networking standards
SFP+
Small form factor pluggable +
Enchanted version
Handles 10gbps
Requires addition circuitry
Found in plug in cards for servers or switches
GBIC
Gigabit Interface Converter
Converts electrical current to optical signals and back
1gbps or more transfer speed
Was replace by SFP