What is an IPLC dedicated line? What is an IEPL dedicated line?
　　Many enterprise users do not know what they mean, nor do they know how to choose. The editor will take you to understand the definitions of the two, and which one is better, the network dedicated line IEPL dedicated line or the IPLC dedicated line?
　　1. What is an IPLC dedicated line?
　　IPLC (International Private Leased Circuit), that is, an international dedicated line, refers to a communication line for cross-border data, voice and other comprehensive information services dedicated to users. Generally speaking, it refers to a traditional dedicated line, such as DDN.E1. It is used for communication between two points, but IPLC is only cross-border dedicated. For example, Shenzhen and Hong Kong. IPLC, that is, the point-to-point transmission from Shenzhen to Hong Kong is not through the public network, but a completely independent internal network, which can be considered as a real dedicated line. This dedicated line is not firewalled because it does not pass through the public network. GFW does not know.
　　2. What is an IEPL dedicated line?
　　IEPL dedicated line is the abbreviation of the English phrase International Ethernet Private Line, that is, international Ethernet dedicated line. IEPL dedicated line is a second-layer, mainly providing high-quality Ethernet dedicated line services for multinational enterprises. International Ethernet Private Line Service (IEPL Private Line) is an end-to-end managed bandwidth service solution that provides customers with unlimited scalability of point-to-point cross-border communication services.
　　IEPL Private Line is an end-to-end real Ethernet circuit. This means that you can operate CSU/DSU without a router or router by configuring the circuit at the MAC address level. Although IEPL costs may be heavier than PLCL, the cost of eliminating the router should be factored into your decision-making process. In addition, a pure Ethernet circuit will provide less jitter and higher performance than IPLC.
　　What is the difference between IPLC and IEPL Private Line?
　　IPLC International Private Leased Circuit can be used as an end-to-end dedicated circuit. IPLC is generally reused in applications. TDM many customers use the same circuit. TDM substantially stipulates the application of CSU/DSU and wireless router. Including general wireless router. CSU/DSU, the most common wireless router is manufactured by Cisco or Adtran.
　　IEPL International Ethernet Interface Private Line Transport Private Line. IEPL Private Line is an end-to-end real Ethernet interface circuit. This means that you can follow it MAC address level configuration address level configuration circuit to actually operate the circuit CSU/DSU.
　　IPLC is end-to-end, a true physical layer dedicated line; IEPL dedicated line is end-to-end/multi-end, and multi-end introduces Layer 2 equipment.
　　IPLC can realize the IEPL Layer 2 dedicated line Ethernet dedicated line multi-end support function through Layer 2 equipment; PLC/IEPL Layer 3 equipment can realize the shared dedicated line (local dedicated line) of the public network through the dedicated line NAT, and only the line across a certain section is a dedicated line.
　　Now, IEPL international Ethernet dedicated line has been applied to most major fields. Therefore, you will see more IEPL dedicated line circuits in the future.
　　Which dedicated line is better, IPLC or IEPL?
　　Although IEPL is more expensive than IPLC in terms of dedicated line cost, you should fully consider the entire process of management decision-making in addition to the cost of no routing. In addition, the proportion of pure Ethernet interface power supply circuits is less PLC pre-movement and has high characteristics. IPLC and IEPL dedicated lines are designed to help global companies maintain a fast and reliable customer service office environment between dispersed regions. It is similar to an office network, but obviously larger. These special networks can provide companies with key hosting services and achieve global coverage.
　　For global companies that are considering entering the international market or have high requirements for the network environment, IPLC/EPL dedicated lines are the best choice. But even companies that want to stay local can benefit from using international dedicated lines. International dedicated lines can improve your internal and external communications faster. More reliable network connections are conducive to improving online customer service.
　　IEPL network transmission performance is better than dedicated line IPLC, but the price is also more expensive than IPLC for general enterprises and individual users. The use experience of IPLC and IEPL dedicated lines is not much different, and IPLC is more cost-effective. For personal use. IPLC is more cost-effective than IEPL for high-end users of enterprise real-time collaborative office network game acceleration, IEPL dedicated lines will have a better low-latency experience than IPLC.