TWI572167B - Bandwidth integration network apparatus, mother board and network card - Google Patents

Description

Broadband integrated network device, motherboard and network card

The present invention relates to a network device, and more particularly to a bandwidth integrated network device, a motherboard, and a network card.

Access to the Internet has become a part of everyday life for modern people. People access the Internet to shop, chat, pay taxes, or make friends. More and more services are available via the Internet. In the past, people talked to each other over the phone, and now people can talk over the Internet. At present, even TVs can be broadcast via the Internet. People access the Internet through a network of providers of Internet Service Providers (ISPs). As the Internet becomes more and more widely used, the load of the supplier network and the traffic flow of the network are also growing. In general, Internet service providers offer limited transmission bandwidth based on user-selected rates.

In addition, in order to allow more than one network device to use the Internet service, a network sharing device for sharing the network, such as a network sharer, a network switch, and a wireless network, is installed in the home or the company. Access points or routers, etc., so that multiple network devices connected to the network sharing device can access the Internet based on the network services provided by a single Internet service provider. However, under the limited bandwidth provided by a single Internet service provider, these network devices may have insufficient bandwidth due to the need to share bandwidth. In addition, if the network connection provided by a single Internet service provider is unstable, unsmooth or faulty, these network devices will not be able to smoothly access the network.

In view of this, the present invention provides a bandwidth-integrated network device, a motherboard, and a network card, which can prevent the network from being accessed due to problems caused by sharing limited bandwidth or a single Internet service provider. Road, which improves the smoothness of network access.

The invention provides a bandwidth integrated network device comprising a plurality of first ports, at least one second port, and a processing circuit. The first ports are connected to at least one Internet service provider (ISP) by using at least one network access technology, and receive at least one download according to the plurality of first bandwidths corresponding to the first ports respectively. Packet or send at least one upload packet. One of the first bandwidths corresponding to each of the first ports is assigned by one of the Internet providers to which the first ports are connected, and the sum of the first bandwidths is the combined bandwidth. The processing circuit is coupled to the first port and aggregates the first bandwidth to configure at least one second bandwidth according to the combined bandwidth. The sum of the second bandwidths is a combined bandwidth. The second port is coupled to the processing circuit, and receives at least one download packet or sends at least one upload packet according to the second bandwidth configured by the processing circuit.

In an embodiment of the invention, the processing circuit receives the command packet from the host through the second port, and distributes the command packet to the first port. The processing circuit receives, by the first connection, a plurality of data packets that are returned in response to the command packet, and the processing circuit transmits the data packet associated with the same command packet to one of the second ports, so that the host uses the Internet The first bandwidth received data packet assigned by the road provider.

In an embodiment of the invention, the processing circuit identifies whether the Internet providers to which the first ports are connected are the same. If the first port is connected to the same internet service provider, the processing circuit sends a command packet through one of the first ports and receives the data packet through the first port. If the first port is connected to a different internet service provider, the processing circuit sends the command packet through at least two of the first ports and receives the data packet through the first port.

In an embodiment of the invention, the network access technologies utilized by the first port are the same or different. Network access technologies include Digital Subscriber Line (xDSL) network access technology, cable network access technology, Fiber To The x network access technology, and wireless fidelity ( Wireless Fidelity, WiFi) One or a combination of network access technology and mobile communication network access technologies.

In an embodiment of the invention, when the network access technology includes a mobile communication network access technology, at least one of the first connections is connected to a subscriber identity module card (SIM Card).

In an embodiment of the present invention, the second bandwidths of the second ports are the same or different, and the processing circuit is configured according to the packet flow rate of the second port or the data of the transmission packet sent by the second port. Type to configure the second bandwidth.

In an embodiment of the invention, the Internet provider assigns a first bandwidth according to user rights, and the first bandwidth is the same or different.

The present invention provides a motherboard that includes a plurality of first ports, processing circuitry, second ports, and a chip set. The first port connects to the at least one internet provider by using at least one network access technology, and receives at least one download packet or transmits at least one upload packet according to the plurality of first bandwidths corresponding to the first port. One of the first bandwidths corresponding to each of the first ports is assigned by one of the Internet providers to which the first ports are connected, and the sum of the first bandwidths is the combined bandwidth. The processing circuit is coupled to the first port and aggregates the first bandwidth. The second port is coupled to the processing circuit and receives the at least one download packet or the at least one upload packet according to the second bandwidth, where the second bandwidth is a merged bandwidth. The chipset is coupled to the second port to receive the download packet or send the upload packet via the second port.

In an embodiment of the invention, the second port includes a serial advanced technology attachment (SATA) specification, a Peripheral Component Interconnect Express (PCIe) specification, or Peripheral Component Interconnect (PCI) specification data transmission interface.

The present invention provides a network card that includes a plurality of first ports, processing circuitry, and a second port. The first port is connected to the at least one internet provider by using at least one network access technology, and receives at least one download packet or sends at least one upload according to the plurality of first bandwidths corresponding to the first ports Packet. One of the first bandwidths corresponding to each of the first ports is assigned by one of the Internet providers to which the first ports are connected, and the sum of the first bandwidths is the combined bandwidth. The processing circuit is coupled to the first port and aggregates the first bandwidth. The second port is coupled to the processing circuit to receive the download packet or send the upload packet according to the second bandwidth, where the second bandwidth is a combined bandwidth.

Based on the above, the bandwidth integrated network device of the present invention can combine the bandwidth supplied by one or more Internet providers, and the bandwidth that can be used by the network device that accesses the network by using the bandwidth integrated network device. increase. In this way, it is possible to prevent a single network device from occupying a large amount of bandwidth and causing other network devices to fail to access the Internet. In addition, the motherboard and the network card of the present invention can also combine the bandwidths provided by multiple Internet providers, so that the bandwidth that can be used by the host can be effectively improved. In addition, by using the network services and bandwidth provided by multiple Internet providers, the present invention can avoid the problem that a single Internet service provider has a problem and the user cannot use the network device to access the Internet.

The above described features and advantages of the invention will be apparent from the following description.

The present exemplary embodiments will now be described in detail, and examples of the exemplary embodiments are illustrated in the drawings.

FIG. 1 is a schematic diagram of a bandwidth integrated network device according to an embodiment of the invention. Referring to FIG. 1, the bandwidth integrated network device 10 includes a plurality of first ports 101_1 101 101_N, at least one second port 103_1 103 103_P, and a processing circuit 102, where N is an integer greater than or equal to 2 (N≧2) And P is an integer greater than or equal to 1 (P ≧ 1). The first port 101_1~101_N is connected to one or more Internet service providers (ISPs) 30_1~30_M by using at least one network access technology, where M is an integer greater than or equal to 1 and less than or equal to N ( N≧M≧1). The Internet provider 30_1~30_M determines and assigns a first bandwidth corresponding to each of the first ports 101_1~101_N, and the first ports 101_1~101_N are in accordance with a plurality of first ones corresponding to the first ports 101_1~101_N. The bandwidth is used for packet data transmission, and the foregoing packet data transmission includes receiving at least one download packet or sending at least one upload packet. That is, the first bandwidth of the first ports 101_1~101_N is the broadband resource provided by the Internet providers 30_1~30_M, and the packet traffic of the first port 101_1~101_N can be transmitted according to the first bandwidth of the first port 101_1~101_N. Increase and increase. In an application scenario, the Internet provider 30_1~30_M typically decides how much the first bandwidth is provided based on the user's payment and selection. That is, the Internet providers 30_1~30_M assign these first bandwidths according to user rights, and these first bandwidths may be the same or different.

In the above, one of the first bandwidths corresponding to the first ports 101_1~101_N is assigned by one of the Internet providers 30_1~30_M connected by the first ports 101_1~101_N, and these The sum of a bandwidth is a combined bandwidth. In this embodiment, the first port 101_1 is connected to the Internet provider 30_1, and the first port 101_1 performs packet data transmission according to the first bandwidth determined by the Internet provider 30_1. The first port 101_2 is connected to the Internet provider 30_2, and the first port 101_2 performs packet data transmission according to the first bandwidth determined by the Internet provider 30_2. Similarly, the first port 101_N is connected to the Internet provider 30_M, and the first port 101_N performs packet data transmission according to the first bandwidth determined by the Internet provider 30_M. However, the present invention is not limited thereto. In another embodiment, the first port 101_1 and the first port 101_2 may be connected to the same Internet provider 30_1 through a different leased line. For example, when the network tenant like the Internet provider 30_1 applies for two ADSL lines, the first port 101_1 and the first port 101_2 can access the same Internet access technology and use the corresponding corresponding A bandwidth is used to transmit packets.

That is, the first ports 101_1~101_N can be connected to one or more Internet providers 30_1~30_M by using at least one network access technology, and the network access technology utilized by the first ports 101_1~101_N They may be the same or different, and the invention is not limited thereto. According to the network access technology used by the first ports 101_1~101_N, the first ports 101_1~101_N can support different network entity interfaces. For example, the first ports 101_1 101 101_N may include connectors supporting RJ45, fiber or Hybrid Fiber Coax (HFC), and the first ports 101_1~101_N may also include wireless fidelity. (Wireless Fidelity, WiFi) or wireless network module of 3G mobile communication, but the invention is not limited thereto.

In contrast, the above network access technology may include Digital Subscriber Line (xDSL) network access technology, cable network access technology, and Fiber To The x network access technology. One or a combination of wireless fidelity network access technology and mobile communication network access technology, but the invention is not limited thereto. It is worth mentioning that, in an embodiment, when the network access technology is a mobile communication network access technology (for example, 3G), at least one of the first ports 101_1~101_N is connected to the user identification module card ( The SIM Card is received by the Internet provider who provides the user identification module card by receiving the 3G signal.

In this embodiment, the sum of the first bandwidths corresponding to the first ports 101_1 101 101_N is the combined bandwidth. For example, assuming that the first bandwidths of the first ports 101_1 101 101_N are the same and both are 2G bits/second (bps), the combined bandwidth is (2G*N) bits/second, but the present invention Not limited to this. In another example, assuming that the first bandwidths corresponding to the first ports 101_1 101 101_N are B1, B2, B3, . . . , BN, the combined bandwidth is (B1+B2+B3+...+BN) bits/ second.

The processing circuit 102 is coupled to the first ports 101_1 101 101_N and the second ports 103_1 103 103_P, and aggregates each first bandwidth corresponding to the first ports 101_1 101 101_N to configure at least one second according to the combined bandwidth. bandwidth. That is to say, the processing circuit 102 can configure the second bandwidth corresponding to each of the second ports 103_1 103 103_P. The sum of the second bandwidths corresponding to the second ports _1103_1~103_P is the aforementioned combined bandwidth. Based on this, the second ports 103_1 103 103_P receive the download packet or send the upload packet according to the second bandwidth corresponding to each of the second ports 103_1 103 103_P. In this embodiment, the host 20 is connected to the second port 103_1, and the host 20 transmits the packet data through the second port 103_1 and the second bandwidth corresponding to the second port 103_1. It can be known that the host side (e.g., host side 20) connecting the second ports 103_1~103_P can still use a higher combined bandwidth to access the network based on the processing circuit 102 combining a plurality of first bandwidths. For example, if the merge bandwidth is (2G*N) bits/second, the average bandwidth that can be used by the host connected to the second port 埠103_1~103_P can be increased to (2G*N/P) bps. In addition, when a problem occurs in one of the Internet providers 30_1~30_M, the host (such as the host 20) connecting the second ports 103_1~103_P can still be accessed by other non-faulty Internet providers. network.

It should be noted that, in this embodiment, the processing circuit 102 can receive the command packet from the host end (for example, the host end 20) through the second port 103_1 103 103_P, and distribute the command packet to the connected different Internet. The first connection of the road provider 埠101_1~101_N. The above command packet is used to request downloading data from a server or other network device. In an embodiment, when the processing circuit 102 receives the command packet sent by the host 20, the processing circuit 102 can transmit the command packet to each of the first ports 101_1 101101_N to pass through the Internet provider 30_1~30_M. The provided network service is used to download the data requested by the host terminal 20. Afterwards, the processing circuit 102 receives the plurality of data packets returned in response to the same command packet through the first ports 101_1 101 101_N, and the processing circuit 102 merges and transmits the data packets associated with the same command packet to the second port 103_1. One of ~103_P causes the host 20 that sent the command packet to receive the complete data requested by the command packet.

It should be noted that, in an embodiment, the processing circuit 102 can further identify whether the Internet providers 30_1~30_M connected to the first ports 101_1~101_N are identical. For the first port connected to the same internet provider, the processing circuit 102 only needs to transmit the command packet to one of the first ports connecting the same internet provider. In detail, the processing circuit 102 identifies whether the Internet providers 30_1~30_M to which the first ports 101_1 101101_N are connected are the same. If the first port 101_1~101_N is connected to the same Internet service provider, the processing circuit 102 sends a command packet through one of the first ports 101_1~101_N and receives multiple data packets through the first port 101_1~101_N. . On the other hand, if the first ports 101_1 101 101_N are connected to different Internet service providers, the processing circuit 102 sends a command packet through at least two of the first ports 101_1 101 101_N and transmits through the first port 101_1~ 101_N receives the data packet. Thus, the host side (e.g., the host side 20) that connects the second ports 103_1~103_P can use the bandwidth provided by each of the plurality of Internet providers 30_1~30_M to download or upload the data.

2 is a schematic diagram of a bandwidth integrated network device according to an embodiment of the invention. It should be noted that FIG. 2 will take two first ports (N=2), two second ports (P=2) and two Internet providers (M=2) as an example. However, the invention is not limited thereto. Referring to FIG. 2, the bandwidth integrated network device 40 includes first ports 401_1~401_2, processing circuit 402, and second ports 403_1~403_2. The bandwidth-integrated network device 40 is, for example, an electronic device having a network connection capability and a shareable network to a plurality of network devices, such as an IP sharer, a switch, and a router. The first ports 401_1~401_2 are respectively connected to the different Internet providers 50_1~50_2, and the second ports 403_1~403_2 are respectively connected to the host terminals 60_1~60_2. The host terminals 60_1~60_2 access the network through the bandwidth integrated network device 40 and using the network services provided by the Internet providers 50_1~50_2.

In this manner, the first ports 401_1~401_2 perform packet data transmission according to the respective first bandwidths, and the sum of the first bandwidths is a combined bandwidth. The second ports 埠 _1 _1 _ _ _ 403 _2 perform packet data transmission according to the second bandwidth corresponding to each of the second ports. The processing circuit 402 is coupled to the first port 401_1~401_2 and the second port 403_1~403_2, and aggregates the first bandwidth of the first port 401_1~401_2 to configure the second bandwidth of the second port 403_1~403_2. Wherein, the sum of the second bandwidths is a combined bandwidth. Based on this, the host side 60_1~60_2 can be integrated by bandwidth. The network device 40 utilizes the network services provided by the Internet providers 50_1~50_2 at the same time.

It is worth mentioning that the second bandwidths corresponding to the second ports 埠 _1 _1 _1 403 403 _2 may be the same or different. In an embodiment, the processing circuit 402 can configure the corresponding second bandwidth according to the packet flow rate of the second port 埠 403_1 ～ 403_2 or the data type of the transport packet sent by the second port 埠 403_1 ～ 403_2. Specifically, the processing circuit 402 can evenly distribute the bandwidth of each of the second ports 403_1 ～ 403_2. Alternatively, the processing circuit 402 may determine a packet flow ratio according to the packet traffic corresponding to each of the second ports 埠 _1 _1 _1 403 403 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 Alternatively, the processing circuit 402 can configure the corresponding second bandwidth according to the data type of the transport packet. For example, when the processing circuit 402 finds that the second port 403_1 is transmitting a delay sensitive packet, the processing circuit 402 can configure the second second bandwidth to the second port 403_1.

FIG. 3 is a schematic diagram of a bandwidth integrated network device according to an embodiment of the invention. It should be noted that Figure 3 will illustrate three first ports (N=3), five second ports (P=5), and two Internet providers (M=2). However, the invention is not limited thereto. Referring to FIG. 3, the bandwidth integrated network device 70 includes first ports 701_1~701_3, processing circuit 702, and second ports 703_1 703 703_5. The bandwidth integrated network device 70 is, for example, an electronic device having a network connection capability and a shared network to a plurality of network devices, such as an IP sharer, a switch, and a router. The first ports 701_1~701_3 are respectively connected to the different Internet providers 80_1~80_2, and the second ports 703_1~703_5 are respectively connected to the host terminals 90_1~90_4. The host terminals 90_1~90_4 access the network through the bandwidth integrated network device 70 and using the network services provided by the Internet providers 80_1~80_2. It should be noted that, in this embodiment, the first ports 701_1~701_2 are connected to the same Internet provider 80_1, and access the network through different dedicated lines. In addition, in this embodiment, the second port 703_4~703_5 includes a wireless communication module supporting the Wifi protocol, so that the host terminal 90_4 can access the network through the Wifi protocol.

Similar to the foregoing embodiment, the first ports 701_1~701_3 perform packet data transmission according to the respective first bandwidths, and the sum of the first bandwidths is a combined bandwidth. The second ports 703_1 703 703_5 perform packet data transmission according to the second bandwidth corresponding to each of the second ports. The processing circuit 702 is coupled to the first ports 701_1 - 701_3 and the second ports 703_1 - 703_5 , and aggregates the first bandwidth of the first ports 701_1 - 701_3 to configure the second bandwidth of the second ports 703_1 - 703_5. Wherein, the sum of the second bandwidths is a combined bandwidth. Based on this, the host terminals 90_1~90_4 can simultaneously utilize the network services provided by the Internet providers 80_1~80_2 through the bandwidth integrated network device 70.

4 is a schematic diagram of a motherboard according to an embodiment of the invention. It should be noted that FIG. 4 will use two first ports (N=2) and a second port as a high-speed data transmission interface (P=1) and two Internet providers (M=2). The description is made as an example, but the invention is not limited thereto. Referring to FIG. 4, the motherboard 11 includes a first port 110_1~110_2, a processing circuit 112, a data transfer interface 113, and a chip set 114_1. The chip set 114_1 is, for example, a central processing unit, a platform control hub (PCH), or a combination thereof, and the present invention is not limited thereto.

In this embodiment, the first port 110_1~110_2 is connected to the plurality of internet providers 12_1~12_2 by using at least one network access technology, and according to the plurality of first ones corresponding to the first ports 110_1~110_2. The bandwidth is used for packet data transmission. It should be noted that, in another embodiment, the first ports 110_1~110_2 may also be connected to an Internet provider by using at least one network access technology, and corresponding to the first ports 110_1~110_2 according to the respective ports. The packet data transmission is performed by a plurality of first bandwidths assigned by the Internet providers connected to the first ports 110_1 110 110_2. The sum of the first bandwidths of the first ports 110_1~110_2 is the combined bandwidth. The processing circuit 112 is coupled to the first ports 110_1 110 110_2 and aggregates the first bandwidth corresponding to each of the first ports 110_1 110 110_2. The data transmission interface 113 is coupled to the processing circuit 112 and the chip set 114_1 for packet data transmission according to the second bandwidth. The second bandwidth is the sum of the first bandwidths (combined bandwidth). The functions and detailed operations of the processing circuit 112 are similar to those of the processing circuits 102, 402, and 702 of the foregoing embodiments, and will not be described herein. Based on the settings of the first ports 110_1~110_2, the host computer equipped with the motherboard 11 can simultaneously access the network using the first bandwidth provided by the Internet providers 12_1~12_2.

The data transmission interface 113 may include a serial advanced technology attachment (SATA) specification, a Peripheral Component Interconnect Express (PCIe) specification, or a Peripheral Component Interconnect (PCI). The data transmission interface of the specification, but the invention is not limited thereto.

FIG. 5 is a schematic diagram of a network card according to an embodiment of the invention. It should be noted that FIG. 5 will have two first ports (N=2), a second port as a high-speed data transmission interface (P=1), and two Internet providers (M=2). The examples are described, but the invention is not limited thereto. Referring to FIG. 5, the network card 413 includes first ports 411_1~412_1, processing circuit 412, and a second port 41.

In this embodiment, the first ports 411_1~412_1 are connected to the plurality of Internet providers 42_1~42_2 by using at least one network access technology, and according to the plurality of firsts corresponding to the first ports 411_1~412_1. The bandwidth is used for packet data transmission. It should be noted that, in another embodiment, the first ports 411_1~412_1 can also be connected to an Internet provider by using at least one network access technology, and corresponding to the first ports 411_1~412_1 according to the respective connections. The packet data transmission is performed by a plurality of first bandwidths assigned by the Internet providers connected to the first ports 411_1~412_1. The sum of the first bandwidths of the first ports 411_1~412_1 is the combined bandwidth. The processing circuit 412 is coupled to the first ports 411_1~412_1 and aggregates the first bandwidth corresponding to each of the first ports 411_1~412_1. The second port 41 is coupled to the processing circuit 412 for packet data transmission according to the second bandwidth. The second bandwidth is the sum of the first bandwidths (combined bandwidth). The functions and detailed operations of the processing circuit 412 are similar to those of the processing circuits 102, 402, and 702 of the foregoing embodiments, and will not be described herein. Based on the settings of the first ports 411_1~412_1, the computer host equipped with the network card 413 can simultaneously access the network using the first bandwidth provided by the Internet providers 42_1~42_2. The data transmission interface supported by the second port 41 of the present invention is not particularly limited. In an exemplary embodiment, the second port 41 may include a gold finger that supports an accelerator board peripheral component interconnection specification or a peripheral component interconnection specification, but the present invention is not limited thereto.

In summary, the present invention allows the user to use a transmission bandwidth that can be increased by aggregating the first bandwidth determined by a plurality of Internet providers. In addition, since the bandwidth integration device, the motherboard and the network card of the present invention have a plurality of second ports respectively connected to the plurality of Internet providers, the network user or the network administrator can be flexibly configured and used. The room for wide growth is large. In addition, the present invention can avoid the problem that a single Internet service provider has a problem and the user cannot use the network device to access the Internet, so that the network user does not face the dilemma of not being able to access the Internet.

Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention, and any one of ordinary skill in the art can make some changes and refinements without departing from the spirit and scope of the present invention. The scope of the invention is defined by the scope of the appended claims.

10, 40, 70: bandwidth integrated network devices 101_1~101_N, 401_1~401_2, 701_1~701_3, 110_1~110_2, 411_1~412_1: first ports 103_1~103_P, 403_1~403_2, 703_1~703_5, 41: Second port 102, 402, 702, 112, 412: processing circuit

20, 60_1~60_2, 90_1~90_4‧‧‧ host side

30_1~30_M, 50_1~50_2, 80_1~80_2, 12_1~12_2, 42_1~42_2‧‧‧ Internet providers

11‧‧‧ motherboard

113‧‧‧Data transmission interface

114_1‧‧‧ chipsets

413‧‧‧Network card

The following drawings are a part of the specification of the invention, and illustrate the embodiments of the invention FIG. 1 is a schematic diagram of a bandwidth integrated network device according to an embodiment of the invention. 2 is a schematic diagram of a bandwidth integrated network device according to an embodiment of the invention. FIG. 3 is a schematic diagram of a bandwidth integrated network device according to an embodiment of the invention. 4 is a schematic diagram of a motherboard according to an embodiment of the invention. FIG. 5 is a schematic diagram of a network card according to an embodiment of the invention.

10: Bandwidth integrated network device 101_1~101_N: first port 埠 103_1~103_P: second port 102: processing circuit 20: host terminal 30_1~30_M: internet provider

Claims (9)

A bandwidth-integrated network device, comprising: a plurality of first ports, connected to at least one Internet service provider (ISP) by using at least one network access technology, and corresponding to the respective Receiving at least one download packet or sending at least one upload packet, wherein one of the first bandwidths corresponding to each of the first ports corresponds to each of the first ports Assigned by one of the at least one Internet provider, and the sum of the first bandwidths is a combined bandwidth, wherein the Internet providers assign the first frequencies according to a user right Width, and the first bandwidths are the same or different; a processing circuit is coupled to the first ports, and the first bandwidths are aggregated to configure at least one second bandwidth according to the combined bandwidth, where The sum of the at least one second bandwidth is the combined bandwidth; and the at least one second port is coupled to the processing circuit, and the at least one second bandwidth is received according to the at least one second bandwidth configured by the processing circuit Or send the at least one Pass the packet. The bandwidth-integrated network device of claim 1, wherein the processing circuit receives a command packet from a host through the at least one second port, and distributes the command packet to the first a port, wherein the processing circuit receives, by the first ports, a plurality of data packets returned in response to the command packet, the processing circuit transmitting the data packets associated with the same command packet to the at least one The second connection 埠 one of them, causing the main The terminal receives the data packets by using the first bandwidths assigned by the at least one Internet provider. The bandwidth-integrated network device of claim 2, wherein the processing circuit identifies whether the Internet providers connected to the first ports are the same, if the first ports are connected to The same network provider, the processing circuit sends the command packet through one of the first ports, and receives the data packets through the first ports, if the first ports are connected to different The Internet provider sends the command packet through at least two of the first ports and receives the data packets through the first ports. The bandwidth-integrated network device of claim 1, wherein the at least one network access technology utilized by the first ports is the same or different, and the at least one network access technology includes Digital Subscriber Line (xDSL) network access technology, cable network access technology, Fiber To The x network access technology, Wireless Fidelity (WiFi) network One of or a combination of the road access technology and the mobile communication network access technology. The bandwidth-integrated network device of claim 4, wherein when the at least one network access technology comprises a mobile communication network access technology, at least one of the first connections is connected to a user identification Module card (SIM Card). The bandwidth-integrated network device of claim 1, wherein the second bandwidth of the at least one second port is the same or different, and the processing circuit is configured according to the packet of the at least one second port. The at least one second bandwidth is configured by the traffic or the data type of the transport packet sent by the at least one second port. A motherboard includes: a plurality of first ports connected to at least one Internet service provider (ISP) by using at least one network access technology, and according to respective ones corresponding to the first ports The plurality of first bandwidths receive the at least one download packet or the at least one upload packet, wherein one of the first bandwidths corresponding to each of the first ports is connected by each of the first ports Assigned by one of the at least one Internet provider, and the sum of the first bandwidths is a combined bandwidth, wherein the Internet providers assign the first bandwidth according to a user right, and the The first bandwidth is the same or different; a processing circuit is coupled to the first ports, and the first bandwidth is aggregated, and a second port is coupled to the processing circuit according to a second bandwidth. Receiving the at least one download packet or transmitting the at least one upload packet, wherein the second bandwidth is the merged bandwidth; and a chipset coupled to the second port to receive the at least one via the second port Download the package or send it to Upload a packet. The motherboard of claim 7, wherein the second port comprises a serial advanced technology attachment (SATA) specification and an accelerated peripheral component interconnect (Peripheral) Component Interconnect Express, PCIe) specification, or Peripheral Component Interconnect (PCI) specification data transfer interface. A network card includes: a plurality of first ports, connected to at least one Internet service provider (ISP) by using at least one network access technology, and corresponding to the first ports according to each The plurality of first bandwidths receive at least one download packet or send at least one upload packet, wherein one of the first bandwidths corresponding to each of the first ports is connected by each of the first ports Assigned by one of the at least one Internet provider, and the sum of the first bandwidths is a combined bandwidth, wherein the Internet providers assign the first bandwidths according to a user right, and The first bandwidth is the same or different; a processing circuit is coupled to the first ports and aggregates the first bandwidths; and a second port is coupled to the processing circuit, according to a second The bandwidth receives the at least one download packet or sends the at least one upload packet, wherein the second bandwidth is the merged bandwidth.