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What is Copper straight through cable?
Straight-through cable is a type of twisted pair copper wire cable for local area network (LAN) use for which the RJ-45 connectors at each end have the same pinout (i.e., arrangement of conductors). Straight-through cable is also commonly referred to as patch cable.
What is the difference between straight through and crossover?
KEY DIFFERENCES: Straight-through cables are mainly used for connecting non-similar devices while crossover cables are mostly used for connecting similar devices. Straight through cable connects a computer with a DSL modem while Crossover cable connects Router to Router and Computer to Computer.
What is the difference between serial DCE and DTE?
DTE stands for Data Terminal Equipment, and DCE stands for Data Communications Equipment. DTE is typically either a dumb terminal or the serial port on a computer/workstation. DCE is typically a modem, DSU/CSU, or other piece of data communications equipment, hence the names.
What is the main difference between Ethernet crossover and straight through cable?
Unlike straight through cable, crossover cables use two different wiring standards: one end uses the T568A wiring standard, and the other end uses the T568B wiring standard. The internal wiring of Ethernet crossover cables reverses the transmit and receive signals.
Are both ends of an Ethernet cable the same?
Technically, you can have the wires in any order you want as long as both ends are wired the same. However, Ethernet cables have standards for the sequence of the wiring, known as T-568A and T-568B. The only difference between the two is that the orange and green pairs of wires are switched.
What does a crossover cable look like?
Look at the ends of the cable. If the color order is identical, then it is a patch cable (or as you said “conventional”). If the color orders are different, then it is a crossover. Also, keep in mind that USUALLY (not all the time) crossover cables are red.
Can I use crossover cable as Ethernet?
Ethernet cables are for connecting two different types of devices. However, crossover cables are used for networking two similar devices directly, without using hubs or routers. Trying to use an ethernet LAN cable in place of a crossover cable will simply not work, and vice versa.
What do the ends of an Ethernet cable look like?
What Do Ethernet Cables Look Like? Ethernet cables look similar to phone cables. The connector is slightly bigger than a phone cable’s connector. At the end of each cable is a small modular plug, often a Registered Jack 45 (RJ45) connector.
Why do I need serial cable for my Cisco router?
For more information on document conventions, see the Cisco Technical Tips Conventions. One of the critical parts of setting up any router is the selection of the serial cables to connect the router to the serial devices in your network.
What’s the difference between serial and Ethernet interfaces?
Serial interfaces are used by ISP to provide WAN connections as a frame relay, T1, T3, etc. The port used is V.35 or RS232. Ethernet interfaces are used in LAN and WAN connections (RJ45).
What are the different standards for serial cable?
A number of different standards defines the signaling over a serial cable (including EIA/TIA-232, X.21, V.35, EIA/TIA-449, EIA-530, and HSSI). Each standard defines the signals on the cable, and specifies the connector at the end of the cable.
What kind of cabling do I need for Cisco 3560?
You can use Category 3, 4, or 5 cabling when connecting to 10BASE-T-compatible devices. You must use Category 5 cabling when connecting to 100BASE-TX-compatible devices. This applies only to switches on which Auto-MDIX is disabled.