gbic transceiver

.), or with other network devices (storage devices, servers, workstations, etc.) to connect , thus forming a network of hardware devices. So, the fiber-optic network card is the name in the end is the fiber port HBA card? In fact, the fiber-optic network card that you often refer to is the HBA card in the Fibre Channel networks. Because of the different transmission protocol, the network card can be divided into three kinds, one is Ethernet cards, the other is FC network card, the third is iS

divided into two categories. One is pure functional modules, which are designed to enable Routing Switching devices that originally do not support this function to support this function and service. The other type is the extension module. The so-called extension module is to extend a function of the original routing switch device. For example, the LAN module increases the number of ports supported by the routing switch device, the WAN Interface Card enables the routing switch device to support

One point about AVAYA P333R is to configure a user to buy AVAYA P333R as the access switch, Gigabit Optical Fiber access, configure an X330G2 module, and connect a GBIC and a single-mode module for access, A Multimode module connects the local network to the central switch. The remote IP address is 10.10.10.1/255.255.255.0, the local access address is 10.10.10.2/255.255.255.0, the Local intranet address is 192.168.0.253, the center switch address is 1

layer-3 refined QoS features to ensure classification and sorting of network traffic and to avoid congestion in the best way. Before a packet enters the shared buffer, the Catalyst 3550 smart Ethernet switch can classify, reclassify, and process the incoming packet according to the policy (determine whether the packet flow is from the intended user or not, and take action on the package. Packet Classification allows network devices to differentiate traffic and implement policies based on Layer

find class, use recursion reasonably31st: Forwarding Logic Grooming32nd: Add the Initialize method to get the target collection33rd: Complete external Request forwarding processing34th: Complete external response forwarding processing35th: Add HTTP request ingress processing logic36th: Encapsulation implements a DTO factoryThe 37th Lecture: Platform Water Design38th: Platform pipelining and transceiver Logic integration (i.)39th: Platform pipelining

connected to the optical fiber. Therefore, from the hardware point of view, the dual-optical fiber access router must consider how the two WAN ports on the two optical fiber cables are connected to the router. According to the actual situation of Internet cafe users, there are mainly connection methods which are worth your reference. We recommend the first method. The first method is to use optical fiber transceiver to connect the optical fiber to th

external reinforcing mode is a metal sleeve, and the fastening mode is a screw. The ST interface is usually used for 10Base-F, and the SC interface is usually used for 100Base-FX. 3. RJ-45 Interface RJ-45 interface is the most commonly used Ethernet interface, RJ-45 is a common name, refers to the IEC (60) 603-7 standard, use a modular Jack or plug with 8 locations (8-pin) as defined by international connector standards. Iv. Basic knowledge of optical terminal 1. What is an optical terminal? An

1. Overview USB2.0 uses the shortening of transmission time series (microframe 125us) and related transmission technologies to increase the overall transmission speed from 12 Mbps to 480 Mbps, increasing the bandwidth by 40 times, it provides conditions for the development of high-bandwidth USB interface products. USB2.0 supports full speed and low speed working environments of USB1.1. Its electrical properties are described in other documents [6]. this section describes the electrical character

fault phenomenon cannot clearly determine whether it is a software fault or a hardware fault, and there is no comparable device for reference. Therefore, the comparison method and replacement method cannot be used, and only the exclusion method can be used for troubleshooting. Because the fault is related to the call and has nothing to do with the user and does not affect other calls of the user, the user circuit and switching system factors can be ruled out. However, according to the call proc

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 FDDI, ATM and optical fiber interfaces, the fol

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 through a coarse coaxial cable transceiver. But more is the use of external transceiver AUI-to-RJ-45), to achieve the connection with the 10Base-T Ethernet. Of course, you can also use other types of

signals for transmission in optical fiber. It uses optical fiber transmission devices mainly for video optical terminals and optical fiber transceiver. The video optical transceiver is mainly used for analog camera signal transmission. It has low signal loss, low noise and distortion, and high transmission quality, suitable for long-distance transmission. Fiber optic t