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When it comes to Ethernet interfaces, it will always remind you of Coupled modular RJ plug and Jack connector. Since the concept of structured Telecom cabling, such interfaces have dominated the telecom market. Previously, from the late 1960s s, almost every sold phone headset had such two pair of connectors. There is no doubt that RJ plug and socket interfaces are widely used. However, as the data transmis

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◆ Multi-protocol routing between Wan and LAN◆ One Ethernet LAN and two serial ports (Cisco 2501 and 2503)◆ A wildcard ring LAN and dual-serial port (Cisco 2502, 2504)◆ One isdn bri s/T interface (Cisco 2503, 2504) Cisco 2513, 2514, 2515◆ Dual-lan configurations required for network segmentation or security (physical firewall)◆ One Ethernet port, one ring network port, and two serial ports (Cisco 2513)◆ Dual Ethernet port and dual serial port (Cisco 2514)◆ Dual-ling ring network and dual-serial p

Vro NetworkThe location is complex. It can be an internal subnet edge or an internal or external network edge. At the same time, to achieve strong applicability, it needs to connect to a variety of networks, so that its interfaces must also be diverse. Not to mention network enthusiasts, but many network administrators cannot make it clear. To this end, I would like to introduce all kinds of interfaces and Connection Methods of routers.　　I. router interfaceA vro has powerful network connection a

From http://bbs.pcsoft.com.cn/thread-138952-1-4.html The network location of a vro is complex. It can be an internal subnet edge or an internal or external network edge. At the same time, to achieve strong applicability, it needs to connect to a variety of networks, so that its interfaces must be diverse. Not to mention network enthusiasts, but many network administrators cannot make it clear. To this end, I would like to introduce all kinds of interfaces and Connection Methods of routers. I. ro

used normally, the general router has a control port "console ", it is used to connect to a computer or terminal device and configure a router through specific software. Next, let's take a look at the router's LAN and WAN connection ports. 1. LAN interface According to the interface name, we can see that these interfaces are mainly used to connect routers and LAN, because the LAN type is also diverse, therefore, the LAN interface type of the router may be diverse. Different networks have di

interface Common Ethernet interfaces include AuI, BNC and RJ-45 interfaces, as well as FDDI, ATM, Gigabit Ethernet and so on all have corresponding network interfaces, the following describes the main LAN interfaces. (1). AuI PortThe AuI port is the interface used to connect to the coarse coaxial cable. It is a "d" Type 15-pin interface, this is one of the most common ports in the ring or bus network. The router can connect to the 10base-5 network th

I. router interface A vro has powerful network connection and routing functions. It can be physically connected to a variety of different networks, which makes the router interface technology very complex, the more upscale a router has more interface types, because the more network types it can connect. Vro ports include LAN ports, WAN ports, and configuration ports.1. LAN interface Common Ethernet interfaces include AUI, BNC and RJ-45 interfaces, as

through specific software. Next, let's take a look at the router's LAN and WAN connection ports.1. LAN interfaceAccording to the interface name, we can see that these interfaces are mainly used to connect routers and LAN, because the LAN type is also diverse, therefore, the LAN interface type of the router may be diverse. Different networks have different interface types. Common Ethernet interfaces include AUI, BNC and RJ-45 interfaces, as well as FD

RJ-45 interfaceRJ-45 interface legendRJ45 is a common name that is standardized by IEC (60) 603-7 and uses a modular jack or plug with 8 locations (8-pin) as defined by international connector standards. IEC (60) 603-7 is also the reference standard for connecting hardware of ISO/IEC 11801 Universal Integrated Wiring Standard.RJ-45 interfaces can be used to connect RJ-45 connectors for networks built on twi

Ws-x4148-fe-bd-lc:cisco Catalyst 4500 Fast Ethernet switching module, 48 port 100base-bx-d SMF (LC) Ws-x4124-fx-mt:cisco Catalyst 4000 Fast Ethernet switching module, 24 port 100base-fx (MT-RJ) Ws-x4148-fx-mt:cisco Catalyst 4500 Fast Ethernet switching module, 48-Port 100BASE-FX multimode fiber (MMF) Ws-x4124-rj45:cisco Catalyst 4500 10/100 module, 24 port (RJ-45) Ws-x4148-rj:cisco Catalyst 4500 10/100

not have input and terminal display devices, but it needs to make the necessary configuration to normal use, so the general router with a control port "console" to connect with the computer or terminal equipment, through specific software for the configuration of the router. Let's take a look at the router's LAN and WAN connection ports first. 1. LAN interface According to the name of its interface, we can see that these interfaces are mainly used for routers and LAN connection, because the L

The following are the modules supported by vswitch 4500: WS-F4531-Cisco Catalyst 4500 NetFlow service daughter WS-X4148-FE-LX-MT-Cisco Catalyst 4500 Fast Ethernet Switching Module, 48 Port 100BASE-LX10 Single-Mode Optical Fiber SMF) MT-RJ) WS-X4148-FX-MT-Cisco Catalyst 4500 Fast Ethernet Switching Module, 48 Port 100BASE-FX multimode fiber MMF) MT-RJ) WS-X4148-RJ

As the main connection device of LAN, Ethernet switches have become one of the fastest network devices widely used in applications. At the same time, with this rapid development, the functions of switches are constantly enhanced, the upgrade of the vswitch port and the continuous addition of the connection ports of various special devices to the vswitch also enrich the Interface Types of the vswitch, in order to give everyone a clear understanding of these interfaces, We have specially compiled

As the main connection device of LAN, Ethernet switches have become one of the fastest network devices widely used in applications. At the same time, with this rapid development, the functions of switches are constantly enhanced, the upgrade of the vswitch port and the continuous addition of the connection ports of various special devices to the vswitch also enrich the Interface Types of the vswitch, in order to give everyone a clear understanding of these interfaces, We have specially compiled

As the main connection device of LAN, Ethernet switches have become one of the fastest network devices widely used in applications. At the same time, with this rapid development, the functions of switches are constantly enhanced, the upgrade of the vswitch port and the continuous addition of the connection ports of various special devices to the vswitch also enrich the Interface Types of the vswitch, in order to give everyone a clear understanding of these interfaces, We have specially compiled

Diagram of vswitch interfaces and connection skillsIn our impression, a switch is a network device connected to a LAN node. In fact, it also exists in the Wide Area Network and is widely used, especially in telecom operators, ATM switches and fiber-channel switches, which we can hardly see at ordinary times. However, this article will introduce the interfaces and Connection Methods of common LAN switches. As a centralized connection device for LAN, LAN switches change with the development of var

For the router connection, I believe many people are aware of, the following mainly for the router hardware connectivity issues, a comprehensive introduction. The application of the router is very broad, it has the type of port is generally more, they are used for their different router connection, if you can not understand the role of the respective ports is likely to make the wrong connection, resulting in incorrect network connectivity, network. 1. Connection between router and LAN access d

The ethernet switch is a very important device in the network. Many people may not know the data interface type of the Ethernet switch. It does not matter. After reading this article, you must have gained a lot, I hope this article will teach you more things. As the main connection device of LAN, Ethernet switches have become one of the fastest network devices widely used in applications. At the same time, with this rapid development, the functions of switches are constantly enhanced. 1.

There are many things worth learning about GE switches. Here we mainly introduce the data interface types of GE switches. As the main connection device of LAN, Ethernet switches have become one of the fastest-growing network devices, at the same time, with this rapid development, the functionality of the Gigabit Switch is constantly enhanced, followed by the upgrading of the switch port and the addition of various special device connection ports to the Gigabit Switch. 1.