jumper ezbook

To get a PMAC card, first we have to look at his hardware composition (DSP) and the various interfaces (I/O, serial, etc.) provided, and then start to do the preparation (set the jumper), and finally the installation (Socket PCI and adapter board).Hardware composition and interface PMaC is based on the Motorola DSP servo control card, different types of PMAC can control the maximum number of axis channels, DSP models are not the same. There is a speci

other domestic cable factories, at present, multiple production lines have been introduced for domestic OEM production for multiple foreign brand products. This is called OEM in the IT industry. I was invited to visit some of these factories and found that many foreign brands of twisted pair wires (including cat5e, cat5e, and cat6) are produced here. The products produced in the same production line have different brands, the price difference is also very large, OEM products are usually two to

like a network switch, it is called a rack server. Therefore, a rack-mounted server can be considered as a product that complies with the 19 inch industrial standards. Its exterior is designed according to the 19 inch standard structure and used in conjunction with the 19 inch standard cabinet, to meet the intensive deployment needs of servers in the data center, it also helps improve the appearance inside and outside the cabinet. The guiding ideology of rack-mounted servers is space saving and

? Yes! This depends on the wire. The wire can be used by familiar computer merchants to ask for a few pieces (Figure 12), place the wire in the wire tie circle, and then tie it into the end of the wire tie, remove the extra wire tie head with scissors. Host jumper Patch Cord, a small blue "small cap" that connects two metal pins. Although the jumper is small, it can be used. 1. Three-pin

After the comprehensive wiring is completed, only by using the jumper to connect each link completely, can the communication between computers be realized. 1. Connection of twisted-pair link Typically, each link includes a permanent horizontal link and two jumper lines. One jumper is used to connect the computer to the information outlet of the workspace, and t

system computer network, and it controls all the routes of the total distribution frame (MDF) through the jumper of the matching frame. Horizontal Subsystem The line of the subsystem of the equipment is extended to the user work area, the data part and the speech part use the ISDN five kinds of twisted pair; the function of the horizontal subsystem is to extend the line of the backbone subsystem to the user workspace subsystem. The data, graphics a

networks, commercial buildings and residential buildings. It is also the embodiment of the company's philosophy of "making good use of its effects and enjoying its capabilities" in the VDI field. The Actassi smart cabling system consists of multiple parts: ID-Tracer smart cabling, F2 "super powerful" cable, ID-3 multi-color jumper, and a variety of terminals that are technically aesthetic. When you choose the Actassi series as the SMART network Integ

First, the introduction Today, most of the voice, data and image transmission in office buildings, buildings, university campuses, government departments and even residential communities in intelligent buildings are based on structured cabling systems on their physical structure. We know that in the Iso/osi protocol, the physical layer is the basis of the network system, all network communications rely on the physical layer of the cable to the voice, data to the destination. With the populariza

distance is enough for a small network in the same building! Use Uplink switch port Cascade Now, more and more switches except Cisco switches) provide Uplink ports to simplify the connection between switches. Uplink port is a port dedicated for connecting to other vswitches. You can use a straight-through jumper to connect this port to any port other than the Uplink port of other vswitches, the connection method is the same as that between the comput

. Therefore, in addition to expanding the number of ports, cascade is also used to quickly extend the network diameter. When four vswitches are uplinked, the network span can reach 500 meters. This distance is enough for a small network in the same building! Use Uplink switch port Cascade Now, more and more switches except Cisco switches) provide Uplink ports to simplify the connection between switches. Uplink port is a port dedicated for connecting to other vswitches. You can use a straight-thr

Name No. Product Description Features, installation and maintenance PowerCat6 Class 6 UTP cable CAA-00075 PowerCat6 Category 6 4-wire pair CMRPVC cable, 305 m cable case-gray · Supports ultra-high-speed data networks, such as Gigabit Ethernet 1000Base-T and 1000base-TX) and higher speeds · New twisted pair wires are used to ensure optimal return loss and NEXT performance, keep the line pair twisting distance during installation. Use the central spine to maintain the se

Before giving you a detailed introduction to the test of the Integrated Wiring System, let us first understand the entrance test of the Integrated Wiring System test. This is a very important preparation in the test, this article will focus on this step, and I believe you will have a deeper understanding of the entrance test after reading this article. Before formal construction, the feasibility of the cabling system should be preliminarily evaluated to ensure the health of the cabling system. T

to the network, information outlets connected to the network cable after the hint "net cables are not plugged." Cause analysis: After the replacement of the normal UTP jumper, through the pass-and-Break tester detection information module to the floor cabinet wiring frame of the circuit state for the open circuit, the network module after the 1-2, 3-6-line pair still have a core does not pass. Because of the long life link length and aging or bitten

for Oracle databases, db_name and instance_name can be different. Let's take a look at the definition of db_name in an Oracle document: DB_NAME must be a text string of no more than 8 characters. During database creation, Db_name is recorded in data files, log files, and control files. The database cannot be started if the database name in the Db_name and control files in the parameter file is inconsistent during the database instance startup process. An instance can mount and open any databas

simplifies the connection between switches. Uplink port is a dedicated port used to connect to other vswitches. You can use a straight-through jumper to connect the port to any port other than the Uplink port of another vswitch. The connection method is the same as that between the computer and the switch. Note that some brands of vswitches such as 3Com use a common port and Uplink port, and use an MDI/MDI-X switch) to switch between the two types. C

ground (figure) with your hands to discharge the static electricity carried on your body, avoid board discharge when you contact the Board, resulting in board damage. Especially in the dry and cold winter, we wear mostly wool and chemical fiber products, most likely to produce static electricity. Familiar with jumper, dip switch and pin Generally, there are many jumpers or DIP switches on the motherboard to set various parameters. Especially for some

The author of the company recently received a number of user calls, consulting their network in the use of some of the information points will be automatically reduced by Gigabit (project delivery less than 1 years), the communication that users of these fault information points when acceptance using fluke equipment for testing, test performance to meet the requirements, Further communication The selection channel is used as acceptance test standard, that is, each information point contains a pe

Now because the data is more and more large, so that our hard disk memory is not enough, so we need to add a hard disk, to increase the capacity of memory. Dual hard disk configuration is not so simple, it has a lot of attention to the place, such as power problems, as well as the main hard disk, from the disk of the points. The details of installing a dual hard drive are described below. 　A reasonable configuration of the hard disk jumper Before in

Other mistakes in the selection of electronic distribution frames: 3rd mistakes, 9th pins of 9-pin jumper are easily broken Companies that adopt the principle of 9-pin jumper have a variety of design solutions. Most of the solutions are used and 8-core Jumper the same line gauge, plug, slot, but is in the reserved position of the RJ-45 plug plus a needle, the ave

distance is enough for a small network in the same building! Uplink ports are now available, except for more and more Cisco switches. This simplifies the connection between core switches. Uplink port is a dedicated port used to connect to other vswitches. You can use a straight-through jumper to connect the port to any port other than the Uplink port of another vswitch. The connection method is the same as that between the computer and the switch. No