![]() ![]() ![]() Otherwise, it would require a crossover cable, through which the transmit and receive are crossed in the cable rather than on the switch port. It is designed for inner-switch connection with a standard straight-through cable. For example, these FS managed Gigabit stackable switch (S3900-24T4S) and managed Gigabit stackable SFP switch (S3900-24F4S).Īn uplink port is a port on which transmit and receive are reversed. However, some stack-capable switches are embedded with uplink ports for stacking to minimize the cost. Generally, a stackable switch has a dedicated port for stacking via special cable or module, which brings higher costs. This significantly enhances network efficiency while simplifies management. Besides, you manage several stacking switches with only one IP address. You manage one device rather than each stack member. Staking switch makes it very convenient and easy to configure multiple switches from a single console. Stacking cable is specified for stacking switch that comes with the switch. Switch stacking can be done by connecting switch backplane via a stacking cable. By stacking switches together, you are allowed to manage multiple switches as a single entity with a typically increased bandwidth between switches. Switch stacking vs uplink, what is the difference between them? When to choose which? This article tries to shed some light on the pros and cons of switch stacking vs uplink, and help you make the right decision. Then, should we buy network switch with more ports or just connecting switch via stacking or uplink. The 4G LTE gateway adds 2 RJ11 analog phone interfaces on the basis of CPE, which perfectly complements the function gap of 4G CPE.Networks will eventually grow to a state that we need to integrate more switches to increase port density and boost bandwidth. However, many shops and stores now need to access financial POS machines, fax machines, landline phones and other equipment, but traditional CPE cannot meet these needs. The downlink interface of 4G CPE only has WIFI and LAN ports, which can only meet the user's network access needs. For example, when the 4G LTE gateway is used as a voice access device, if the voice dedicated line connected to the electrical port (WAN port) fails, the device can automatically switch to the LTE wireless network and registere to the IMS platform to ensure the use of voice and data.Ģ. The 4G LTE gateway uplink two access methods can realize the link hot backup function. The 4G CPE can only be accessed through the operator's wireless network, and the 4G LTE gateway also supports wired access on this basis (the 4G LTE gateway has one WAN port). The difference between 4G CPE and 4G LTE gatewayġ. The 4G LTE gateway is mainly aimed at users such as remote branches of enterprises, cluster stores, and chain stores with LTE coverage. PCs or mobile phones can access the Internet through the LAN port or WiFl interface to use data services. Users can use POTS phones, PC soft terminals or SIP phones to access CM-IMS through TDD-LTE gateway and use voice services. 4G CPE can be widely used in wireless network access in rural areas, towns, hospitals, units, factories, communities, etc., which can save the cost of laying wired networks.ĤG LTE gateway is a comprehensive intelligent gateway that integrates the functions of CPE, voice gateway and wireless router. Compared with the 3G era, the downlink peak speed of 10Mbps is 10 times faster.įrom the concepts of the two, we can understand that 4G and LTE are not the same thing, but generally speaking, LTE network can meet the standard of 4G network (downlink 100Mbps), and the 4G era is dominated by LTE network, so The two are usually combined and collectively referred to as 4G smart router.ĤG CPE is an LTE data terminal device that converts high-speed 4G signals into WiFi signals, which can support a large number of mobile terminal access. LTE significantly increases the spectral efficiency and data transmission rate, and the peak rate can reach 50Mbps for uplink and 100Mbps for downlink. LTE is divided into two duplex modes, namely FDDLTE and TDD LTE. The full name of LTE is "Long Term Evolution", which literally translates to "Long Term Evolution". In the definition of ITU (International Telecommunication Union), any wireless data network system that reaches or exceeds 100Mbps can be called 4G. The so-called 4G is the abbreviation of the fourth generation of mobile communication and its technology. The Difference Between 4G LTE Gateway and CPE Ⅰ. ![]()
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