Monthly Archives: November 2017

Extending Your Network with 48 Port PoE Switch

Power over Ethernet technology, also referred to as PoE, enables people to adopt the Ethernet cable to transmit data to the PoE device while supply power at the same time, thus reducing the use of power lines and saving costs. PoE technology is very commonly used in IP camera, wireless AP etc. PoE switch, especially 48 Port PoE Switch, has been widely deployed in many enterprise networks, this article will introduce it in details.

Basics of PoE Network Switch

PoE switch is a device that is used to transmits data signal and provides power for IP-based terminal devices (such as IP phones, wireless APs, IP cameras, etc.) on the basis of existing Ethernet cabling, it usually configures multiple Ethernet ports, supports output power up of 15.4W or 30W and complies with IEEE802.3af/802.3at standard, eliminates the need for additional power cabling since power is supplied to standard PoE terminal equipment via network cable. PoE Switch may come in different ports with different speed. The 48 port gigabit PoE switch has been commonly seen in many networks.

48 port poe switch

Application Instance of PoE Network Switch

The use of PoE switch eliminates the process of IP terminal equipment cabling, the overall network comes to be more reliable, and makes the deployment if IP terminal devices become more flexible without reply on direct power. The figure below is an example of a PoE switch used to monitor the system, a PoE switch can supply power for multiple IP cameras that is very convenient to deploy. For a 48 Port PoE Switch, that means 48 IP cameras can get power from this PoE network switch without the extra need to find a location for a power outlet.

PoE Solution for Business

Is a POE Network Switch Worth It?

To add a 24 or 48 port PoE Switch isn’t incredibly expensive, nor is it more difficult than other switches to be handled. Nowadays, many devices are compatible with PoE switch. A PoE network switch can help save both time and money for network deployment and maintenance. As the technology advances and matures, it can be predicted that PoE network switch will gain a larger market share in the future.

Related Article: Deploying 48-Port Gigabit PoE Managed Switch in Different Networks

MTP vs MPO Connector: Which One to Choose for Your Fiber Cable?

When we talk about multi-fiber connector, MTP connector and MPO connector are two words that are inevitably to be mentioned. For many people, they are just the same thing. However, the fact is that MTP connector and MPO connector differ from each other just as MTP fiber cable and MPO fiber cable, which in the data centers play an important role in ultra-high density cabling.

Details of MTP connector and MPO connector

The MPO connector (short for multi-fibre push on) is a multi-fibre connector with a specific interface type, while the MTP connector is a more superior type of MTP connector with improved mechanical and optical performance capabilities. There are several reasons why MTP connectors are superior to generic MPO connectors.

MTP connector and MPO connector

1. The MTP connector housing is removable, which allows for easy transition from male to female and vice-versa.

2. The MTP connector offers ferrule float for maximised mechanical performance and reduced strain during side load.

3. The MTP connector uses stainless steel guide pin tips, which are elliptical shaped to improve guidance and reduce guide hole wear.

4. The MTP connector has a metal pin clamp which centres the push spring, and therefore eliminates lost pins and potential fibre damage from the spring.

Details of MTP fiber cable and MPO fiber cable

The number of network connections in data centers is rising rapidly. Traditional fiber cables can make the data center crammed and difficult to manage. To solve this problem, data centers have to achieve ultra-high density in cabling to accommodate all of the cabling required. The MTP fiber cable and MPO fiber cable, which bring together 8, 12 or 24 fibers in a single interface have been proven to be a practical solution. Incorporating to meet the 40GBASE-SR4 and 100GBASE-SR10 standard, The MTP/MPO multi-fiber connector of MTP cable and MPO cable is about the same size as a SC connector but can accommodate 8, 12 or 24 fibers, thus offering savings in circuit card and rack space. MTP fiber cable and MPO fiber cable are composed of MTP/MPO connectors and fiber optic cables, other connectors such as LC may also be found in some kinds of MPO/MTP fiber cables. The fiber cables used are generally OM3 and OM4, which are laser optimized multi-mode optical fibers.

FS MTP fiber cable

Summary

Choosing the right kind of connector is an important step in building a data infrastructure that will last. MTP and MPO are two types of common connectors that are widely used, and MTP fiber cable and MPO fiber cable are two central components of a 40G parallel optical link. This connection decides whether the insertion loss exceeds the attenuation budget and whether the return loss is high enough. In the end, the desired bandwidth can only be reached if all components in a parallel optical link satisfy the highest requirements.