WAN-PHY standards are designed to operate across high-speed systems such as SONET and SDH. These systems are often telco operated and can be used to provide high-speed data delivery worldwide.

To send data at these extremely high speeds across four-pair UTP cable, 10GBASE-T uses sophisticated digital signal processing to suppress crosstalk between pairs and to remove signal reflections.

10-Gigabit Ethernet Applications > 10-Gigabit Ethernet is already being deployed in applications requiring extremely high bandwidth: > As a lower-cost alternative to Fibre Channel in storage area networking (SAN) applications. > High-speed server interconnects in server clusters. > Aggregation of Gigabit segments into 10-Gigabit Ethernet trunk lines. > High-speed switch-to-switch links in data centers. > Extremely long-distance Ethernet links over public SONET infrastructure.

10gbase-t

10-Gigabit Ethernet is less costly to install than older high-speed standards such as ATM. And not only is it relatively inexpensive to install, but the cost of network maintenance and management also stays low—10-Gigabit Ethernet can easily be managed by local network administrators.

The part edges are dark and solid, the sketch lines are lighter and solid, and the construction line is light and dashed (going through the middle of the part).

LAN-PHY is the most common group of standards. It’s used for simple switch and router connections over privately owned fiber and uses a line rate of 10.3125 Gbps with 64B/66B encoding.

The center of the triad is used for free drag, allowing for repositioning of the triad without changing the transform operation. Free drag snaps to sketch inferences, and normal drag does not. Drag the highlighted (above) angle indicator to rotate the sketch.Result, below:

10Gbps

If Show expressions is checked on the Sketch dialog, it will be unchecked when the Sketch dialog is closed and reopened.

Unlike earlier Ethernet standards, which operate in half- or full-duplex, 10-Gigabit Ethernet operates in full-duplex only, eliminating collisions and abandoning the CSMA/CD protocol used to negotiate half-duplex links. It maintains MAC frame compatibility with earlier Ethernet standards with 64- to 1518-byte frame lengths. The 10-Gigabit standard does not support jumbo frames, although there are proprietary methods for accommodating them.

When sketching on the face of a pre-existing part (shown below left), you can select the Disable imprinting checkbox to prevent the face of existing part being broken into distinct regions based upon the new sketch (shown below right):

In Onshape, sketches are created in Part Studios and consist of sketch curves (line segments, polygons, rectangles, splines, etc). Sketches are the basis for models and are stored parametrically, visible in the Feature list as its own entity.

The sketch above is created using the face of the rectangle. When the Disable imprinting box is left unchecked, the rectangle sketch lines become part of the new sketch (of the circles). (Notice the shaded regions that are sections of the extruded rectangle, above.)

Canceling the sketch by tapping the x closes the dialog and does not record the sketch actions taken when the dialog was open.

10gbase-t1

Sketches are placed on the plane upon which they were created. When the original sketch is edited, the changes are reflected in the derived sketch.

The other group of 10-Gigabit Ethernet standards, WAN-PHY, is used with SONET/SDH interfaces for wide area networking across cities, states—even internationally.

25geethernet

10GBASE-LR (Long-Range) is a serial long-range 10-Gbps Ethernet standard that operates at ranges of up to 25 kilometers (15.5 mi.) on two 1310-nm single-mode fibers.

Transform is supported for images, text, DWG, and DXF: For more information, see Transform Sketch.

WAN-PHY 10-Gigabit Ethernet operates within SDH and SONET using an SDH/SONET frame running at 9.953 Gbps without the need to directly map Ethernet frames into SDH/SONET.

You must have a sketch in a Part Studio in order to derive it in another Part Studio. You do not need to have an existing sketch, nor do you need to create a new sketch, before inserting a derived sketch.

You can copy sketches within a Part Studio, copy a sketch to another Part Studio, and derive a sketch for use in another Part Studio.

You can rigidly transform geometry in an active sketch simultaneously through the context menu once sketch entities are selected.

As you sketch and pass over points or lines, you may awaken inferences. You can also manually add constraints using the constraint tools.

Use (project) an edge of a part into another sketch. Below, the circular edge (highlighted) is used and results in a straight line in the new sketch.

Once you have copied a sketch, you can move into a different Part Studio, and paste the sketch in a sketch or Feature in the other Part Studio.

As you sketch and then create models, notice the line styles of your sketches and edges of your models change or differ from each other. Read on to understand line styles in Onshape.

You can rigidly transform geometry in an active sketch simultaneously through the context menu once sketch entities are selected.

10GBASE-LX4 uses Coarse-Wavelength Division Multiplexing (CWDM) to achieve ranges of 300 meters (984 ft.) over two legacy 850-nm multimode fibers or up to 10 kilometers (6.2 mi.) over two 1310-nm single-mode fibers. This standard multiplexes four data streams over four different wavelengths in the range of 1300 nm. Each wavelength carries 3.125 Gbps to achieve 10-Gigabit speed.

Ethernet

If another user has been shared on the document and has selected Receive comment email notifications, an email is sent to that email address with the text of your comment in it.

10GBASE-CX4 10GBASE-CX4 is a standard that enables Ethernet to run over CX4 cable, which consists of four twinaxial copper pairs bundled into a single cable. CX4 cable is also used in high-speed InfiniBand® and Fibre Channel storage applications. Although CX4 cable is somewhat less expensive to install than fiber optic cable, it’s limited to distances of up to 15 meters. Because this standard uses such a specialized cable at short distances, 10GBASE-CX4 is generally used only in limited data center applications such as connecting servers or switches.

A list of Part Studios and their features appears. If the list is lengthy, use the search box to search for a Part Studio or feature by name.

10-Gigabit Ethernet offers ten times the speed of Gigabit Ethernet. This extraordinary throughput plus compatibility with existing Ethernet standards has resulted in 10-Gigabit Ethernet quickly becoming the new standard for high-speed network backbones, largely supplanting older technologies such as ATM over SONET. 10-Gigabit Ethernet has even made inroads in the area of storage area networks (SAN) where Fibre Channel has long been the dominant standard. This new Ethernet standard offers a fast, simple, relatively inexpensive way to incorporate super high-speed links into your network.

In Onshape, sketches are created in Part Studios and consist of sketch curves (line segments, polygons, rectangles, splines, etc). Sketches are the basis for models and are stored parametrically, visible in the Feature list as its own entity.

10GBASE-ER (Extended-Range) is similar to 10GBASE-LR but supports distances up to 40 kilometers (24.9 mi.) over two 1550-nm single-mode fibers.

The part edges are dark and solid, the sketch lines are lighter and solid, and the construction line is light and dashed (going through the middle of the part).

To see all constraints, check the Show constraints checkbox in the Sketch dialog. To see only the over-defined constraints (constraints that result in the sketch being over-constrained), check the Show overdefined checkbox (checked by default) with the Show constraints box unchecked.

You must have a sketch in a Part Studio in order to derive it in another Part Studio. You do not need to have an existing sketch, nor do you need to create a new sketch, before inserting a derived sketch.

To learn more about creating sketches in Onshape, you can follow the self-paced course here: Sketching (Onshape account required).

10-Gigabit Ethernet is also more efficient than other high-speed standards. Because it uses the same Ethernet frames as earlier Ethernet standards, it can be integrated into your network using switches rather than routers. Packets don’t need to be fragmented, reassembled, or translated for data to get through.

10GBASE-Kx 10GBASE-Kx is backplane 10-Gigabit Ethernet and consists of two standards. 10GBASE-KR is a serial standard compatible with 10GBASE-SR, 10GBASE-LR, and 10GBASE-ER. 10GBASE-KX4 is compatible with 10GBASE-LX4. These standards use up to 40 inches of copper printed circuit board with two connectors in place of cable. These very specialized standards are used primarily for switches, routers, and blade servers in data center applications.

To customize the toolbar of Part Studios, Assemblies, or Feature Studios, see Document Toolbar and Document Menu.

The part edges are dark and solid, the sketch lines are lighter and solid, and the construction line is light and dashed (going through the middle of the part).

When selecting, non-fully constrained sketch points (displayed in blue or red) are prioritized over any overlapping, fully constrained sketch points (displayed in black).

CAT6A

A list of Part Studios and their features appears. If the list is lengthy, use the search box to search for a Part Studio or feature by name.

To access the Sketch toolbar and begin sketching, click the Create Sketch icon in the Feature toolbar:

Although 10-Gigabit Ethernet is currently being implemented only by extremely high-volume users such as enterprise networks, universities, telecommunications carriers, and Internet service providers, it’s probably only a matter of time before it’s delivering video to your desktop. Remember that only a few years ago, a mere 100-Mbps was impressive enough to be called “Fast Ethernet.”

Use the context menu > Transform sketch entities command (available when at least one sketch entity is selected) to move sketch entities simultaneously.

As you sketch and then create models, notice the line styles of your sketches and edges of your models change or differ from each other. Read on to understand line styles in Onshape.

You can copy sketches within a Part Studio, copy a sketch to another Part Studio, and derive a sketch for use in another Part Studio.

Canceling the sketch by tapping the x closes the dialog and does not record the sketch actions taken when the dialog was open.

To learn about creating solid bodies and parts from sketches, using Feature tools, you can follow the self-paced course here: Part Design Using Part Studios (Onshape account required).

You can also select a Mate connector (implicit or explicit) as the sketch plane. The sketch will respect the coordinate system defined by the Mate connector.

You can copy sketches within a Part Studio, copy a sketch to another Part Studio, and derive a sketch for use in another Part Studio.

If an expression without a variable is used for a sketch dimension, it is indicated with the Expression without a variable icon () to the left of the dimension value. If an expression with a variable is used for a sketch dimension, it is indicated with the Expression with variable icon () to the left of the dimension value.

You can rigidly transform geometry in an active sketch simultaneously through the context menu once sketch entities are selected.

When the Disable imprinting box is checked, the rectangle does not become part of the new sketch, as shown by the entire circles being selected (and not broken into two regions) below:

Because 10-Gigabit Ethernet is simply an extension of the existing Ethernet standards family, it’s a true Ethernet standard—it’s totally backwards compatible and retains full compatibility with 10-/100-/1000-Mbps Ethernet. It has no impact on existing Ethernet nodes, enabling you to seamlessly upgrade your network with straightforward upgrade paths and scalability.

As you sketch and pass over points or lines, you may awaken inferences. You can also manually add constraints using the constraint tools. To see all constraints, tap the Show constraints button in the Sketch dialog.

10-Gigabit Ethernet, sometimes called 10-GbE or 10 GigE, is the latest improvement on the Ethernet standard, ratified in 2003 for fiber as the 802.3ae standard, in 2004 for twinax cable as the 802.3ak standard, and in 2006 for UTP as the 802.3an standard.

Click the icon in the sketch dialog to see implicit Mate connectors when you mouse over the sketch or part. The sketch will respect the coordinate system defined by the Mate connector.

When the sketch is drawn the suggested dimension value appears in a box. Type a value (or expression) to dimension the sketch geometry.

Canceling the sketch with closes the dialog and does not record the sketch actions taken when the dialog was open. To reverse the action of clicking the , click the Restore link in the message bubble that appears:

10gbps to mb/s

WAN-PHY In fiber-based Gigabit Ethernet, the 10GBASE-SR, 10GBASE-LR, and 10GBASE-ER LAN-PHY standards have WAN-PHY equivalents called 10GBASE-SW, 10GBASE-LW, and 10GBASE-EW. There is no WAN-PHY standard corresponding to 10GBASE-LX4.

Once a Mate connector is selected, click the Mate connector icon in the dialog field (outlined in blue below) to open a dialog with which to edit the Mate connector:

LAN-PHY 10GBASE-SR (Short-Range) is a serial short-range fiber standard that operates over two multimode fibers. It has a range of 26 to 82 meters (85 to 269 ft.) over legacy 62.5-µm 850-nm fiber and up to 300 meters (984 ft.) over 50-µm 850-nm fiber.

Once you have copied a sketch, you can move into a different Part Studio, and paste the sketch in a sketch or Feature in the other Part Studio.

In Onshape, sketches are created in Part Studios and consist of sketch curves (line segments, polygons, rectangles, splines, etc). Sketches are the basis for models and are stored parametrically, visible in the Feature list as its own entity.

You can also select a part face or a Mate connector (implicit or explicit) as the sketch plane if you have an existing sketch or part.

gigabit ethernet是什么

For example, in the image below the gear was created with a sketch on the Top plane. In a later sketch, to create a circle on the Top plane, hover over a vertex on the gear to constrain the circle to the edge of the gear:

Use (project) an edge of a part into another sketch. Below, the circular edge (highlighted) is used and results in a straight line in the new sketch:

Place comments on a particular sketch for later reference or for other collaborators. You can also indicate that you want to receive email notifications of other users' comments on the sketch.

As you sketch and then create models, notice the line styles of your sketches and edges of your models change or differ from each other. Read on to understand line styles in Onshape.

You must have a sketch in a Part Studio in order to derive it in another Part Studio. You need not have an existing sketch nor create a new sketch before inserting a derived sketch.

10GBASE-T 10GBASE-T is the 10-Gigabit standard that uses the familiar shielded or unshielded copper UTP cable. It operates at distances of up to 55 meters (180 ft.) over existing Category 6 cabling or up to 100 meters (328 ft.) over augmented Category 6, or “6a,” cable, which is specially designed to reduce crosstalk between UTP cables. Category 6a cable is somewhat bulkier than Category 6 cable but retains the familiar RJ-45 connectors.

You can select a Mate connector (implicit or explicit) as the sketch plane. The sketch will respect the coordinate system defined by the Mate connector.

Sketches must be selected in the Feature list in order to be copied and then pasted into either an open sketch, or via the Paste into sketch command from the context menu:

Use (project) an edge of a part into another sketch. Below, the circular edge (highlighted) is used and results in a straight line in the new sketch: