CN2613941Y - Apparatus for increasing number of transmission terminal of network equipment - Google Patents
Apparatus for increasing number of transmission terminal of network equipment Download PDFInfo
- Publication number
- CN2613941Y CN2613941Y CN 02251542 CN02251542U CN2613941Y CN 2613941 Y CN2613941 Y CN 2613941Y CN 02251542 CN02251542 CN 02251542 CN 02251542 U CN02251542 U CN 02251542U CN 2613941 Y CN2613941 Y CN 2613941Y
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- pairs
- lines
- network equipment
- modules
- transmission
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Abstract
The utility model relates to a device for increasing quantity of the network device transmission port, comprising a transmission holding module dependent on four pairs of transmission lines and a transmission holding module dependent on two pairs of wires, and each transmission holding module provides the transmission port connecting with the cable between the network devices. The transmission holding module dependent on the four pairs of transmission lines is the kilomega module, and the transmission holding module dependent on the two pairs of lines is the hundred million module or the ten million module. The utility model supports the 1000BAS-T standard physical layer chip. If the speed is reduced to 100BASE-TX or 10BASE-T for using, the four pairs of lines in the connecting cable can still be used, which makes the network can only provide two hundred million ports or ten million ports. The present transmission line quantity of the connecting cable is effectively utilized. The port quantity which the network device can provide is increased, and the data transfer application of the network communication is convenient.
Description
Technical field
The utility model relates to network communications technology field, relates in particular to a kind of device that increases network equipment transmit port quantity.
Background technology
Usually use 1000BASE-T (gigabit) standard transmission line, 100BASE-TX (100,000,000) standard transmission line or 10base-T (10,000,000) standard transmission line to carry out the transmission of data at LA Management Room in the network service.In order to cooperate being transmitted in of data to be provided with physical chip in the network equipment, this physical chip is by comprising a gigabit module that cooperates with 1000BASE-T standard transmission line and 100,000,000 modules or 10,000,000 modules that cooperate with 100BASE-TX or 10base-T standard transmission line, thereby make the network equipment can when gigabit port is provided, provide one 100,000,000 or 10,000,000 ports, even the network equipment both can be supported the 1000BASE-T standard data delivery, also can support 100BASE-TX or 10base-T standard data delivery.
Yet, because 1000BASE-T standard transmission line used connection cable, as the CAT-5 cable, in four pairs of lines, 100BASE-TX and 10base-T standard transmission line have used two pairs of lines in the stube cable.Therefore, on the physical chip of existing support 1000BASE-T standard, if speed is reduced to 100BASE-TX or 10base-T uses, then only use two pairs of lines in the connection cable, and the network equipment only can provide one 100,000,000 port or one 10,000,000 port, does not effectively utilize existing connection cable to make the network equipment that more transmit port can be provided.
The utility model content
The purpose of this utility model provides a kind of device of novel increase network equipment transmit port quantity, makes the network equipment can make full use of existing connection cable transmission line quantity, and more transmit port is provided.
The purpose of this utility model is achieved in that the device that increases network equipment transmit port quantity, comprise: transmission support module and two transmission support modules based on two pairs of lines based on four pairs of transmission lines, each transmission support module provides the transmit port that links to each other with the LA Management Room connection cable.
Described transmission support module based on four pairs of lines is a gigabit module, and gigabit module links to each other with a gigabit port.
Described transmission support module based on two pairs of lines is 100,000,000 modules, and 100,000,000 modules link to each other with one 100,000,000 port.
Described 100,000,000 modules have two in the network equipment, one of them 1,2,3,6 pin by the RJ45 connector is connected with connection cable, another 4,5,7,8 pin by the RJ45 connector are connected with connection cable, and provide two 100,000,000 ports by the RJ45 connector.
Described transmission support module based on two pairs of lines is 10,000,000 modules, and 10,000,000 modules link to each other with 10,000,000 ports.
Described 10,000,000 modules have two in the network equipment, one of them 1,2,3,6 pin by the RJ45 connector is connected with connection cable, another 4,5,7,8 pin by the RJ45 connector are connected with connection cable, and provide two 10,000,000 ports by the RJ45 connector.
Described transmission support module based on two pairs of lines is: 10,000,000 modules that link to each other with 10,000,000 ports, and with 100,000,000 modules that link to each other with 100,000,000 ports.
Describedly be connected with connection cable based on one in the transmission support module of two pairs of lines 1,2,3,6 pin by the RJ45 connector, another 4,5,7,8 pin by the RJ45 connector are connected with connection cable, and provide one 10,000,000 port and one 100,000,000 port by the RJ45 connector.
By technique scheme as can be seen, the utility model will increase and is provided with a transmission support module based on two pairs of lines (i.e. 100,000,000 modules or 10,000,000 modules) in the network equipment with in the physical chip that transmission line cooperates, thereby make the physical chip of supporting the 1000BASE-T standard, if speed is reduced to 100BASE-TX or 10base-T uses, still can use four pairs of lines in the connection cable, so that the network equipment only can provide two 100,000,000 ports or two 10,000,000 ports, effectively utilized the transmission line quantity in the existing connection cable, increase the port number that the network equipment can provide, made things convenient for data transmission applications in the network service.
Description of drawings
Fig. 1 is concrete enforcement structure chart A of the present utility model;
Fig. 2 is concrete enforcement structure chart B of the present utility model;
Fig. 3 is concrete enforcement structure chart C of the present utility model.
Embodiment
The device of increase network equipment transmit port quantity described in the utility model, comprise: transmission support module and two transmission support modules based on two pairs of lines based on four pairs of transmission lines, three shared external connection cables that comprise four pairs of lines of module, each transmits support module one end and the transmit port that links to each other with the LA Management Room connection cable is provided, and the other end is connected with MAC (medium access control) layer of the network equipment.
With the Ethernet is example, and the transmission support module based on four pairs of lines described in the utility model is a gigabit module, and gigabit module links to each other with a gigabit port; Described transmission support module based on two pairs of lines can be 100,000,000 modules or 10,000,000 modules, and 100,000,000 modules or 10,000,000 modules can provide one 100,000,000 port or 10,000,000 ports.The function of being adopted in million modules, 100,000,000 modules and 10,000,000 modules is identical with the function of existing each module.That is: core of the present utility model is to have increased by 100,000,000 modules of a 100BASE-TX function or 10,000,000 modules of a 10base-T function on the existing Ethernet physical chip, to increase network equipment transmit port quantity.
The embodiment that this is practical such as Fig. 1, Fig. 2 and shown in Figure 3: 8 pins are arranged on the RJ45 connector, 1000BASE-T need use four pairs of lines, promptly 8 pins on the RJ45 have all been used, if physical layer interface speed is reduced to 100BASE-TX or 10base-T, then two 100BASE-TX (100,000,000) module is used two pairs of lines respectively, 100BASE-TX module or 10base-T (10,000,000) module interface use 1,2,3,6 pins, another 100BASE-TX module or 10base-T module interface use 4,5,7,8 pins, physical chip can provide two 100,000,000 ports simultaneously by the RJ45 connector like this, as shown in Figure 1, two 10,000,000 ports perhaps are provided, as shown in Figure 2, one 10,000,000 port and one 100,000,000 port perhaps are provided, as shown in Figure 3, and the signal of handling through physical chip can be passed to the MAC layer of the network equipment.
Claims (8)
1, a kind of device that increases network equipment transmit port quantity, it is characterized in that comprising: transmission support module and two transmission support modules based on two pairs of lines based on four pairs of transmission lines, each transmission support module provides the transmit port that links to each other with the LA Management Room connection cable.
2, the device of increase network equipment transmit port quantity according to claim 1 it is characterized in that described transmission support module based on four pairs of lines is a gigabit module, and gigabit module links to each other with a gigabit port.
3, the device of increase network equipment transmit port quantity according to claim 1 and 2 it is characterized in that described transmission support module based on two pairs of lines is 100,000,000 modules, and 100,000,000 modules links to each other with one 100,000,000 port.
4, the device of increase network equipment transmit port quantity according to claim 3, it is characterized in that described 100,000,000 modules have two in the network equipment, one of them 1,2,3,6 pin by the RJ45 connector is connected with connection cable, another 4,5,7,8 pin by the RJ45 connector are connected with connection cable, and provide two 100,000,000 ports by the RJ45 connector.
5, the device of increase network equipment transmit port quantity according to claim 1 and 2 it is characterized in that described transmission support module based on two pairs of lines is 10,000,000 modules, and 10,000,000 modules links to each other with 10,000,000 ports.
6, the device of increase network equipment transmit port quantity according to claim 5, it is characterized in that described 10,000,000 modules have two in the network equipment, one of them 1,2,3,6 pin by the RJ45 connector is connected with connection cable, another 4,5,7,8 pin by the RJ45 connector are connected with connection cable, and provide two 10,000,000 ports by the RJ45 connector.
7, the device of increase network equipment transmit port quantity according to claim 1 and 2, it is characterized in that described transmission support module based on two pairs of lines is: 10,000,000 modules that link to each other with 10,000,000 ports, with 100,000,000 modules that link to each other with 100,000,000 ports.
8, the device of increase network equipment transmit port quantity according to claim 7, it is characterized in that describedly being connected with connection cable based on one in the transmission support module of two pairs of lines 1,2,3,6 pin by the RJ45 connector, another 4,5,7,8 pin by the RJ45 connector are connected with connection cable, and provide one 10,000,000 port and one 100,000,000 port by the RJ45 connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02251542 CN2613941Y (en) | 2002-12-09 | 2002-12-09 | Apparatus for increasing number of transmission terminal of network equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02251542 CN2613941Y (en) | 2002-12-09 | 2002-12-09 | Apparatus for increasing number of transmission terminal of network equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2613941Y true CN2613941Y (en) | 2004-04-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02251542 Expired - Lifetime CN2613941Y (en) | 2002-12-09 | 2002-12-09 | Apparatus for increasing number of transmission terminal of network equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2613941Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103428116A (en) * | 2012-05-25 | 2013-12-04 | 常州泰勒维克今创电子有限公司 | Gigabit Ethernet switch, control method thereof, and network system using the switch |
-
2002
- 2002-12-09 CN CN 02251542 patent/CN2613941Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103428116A (en) * | 2012-05-25 | 2013-12-04 | 常州泰勒维克今创电子有限公司 | Gigabit Ethernet switch, control method thereof, and network system using the switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20121209 Granted publication date: 20040428 |