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Nortel Networks S640 Resizing Pictures Small Picture, Suitable for displaying on web pages

Models: S640

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Editing Pictures

Resizing Pictures: Small Picture

Create a small copy of the current picture. Small copies are stored as separate files with a compression ratio of 1:16. The following sizes are available.

Option

Description

l640×480

Suitable for television playback.

m320×240

Suitable for displaying on web pages.

n160×120

Suitable for e-mail attachments.

 

 

1 Choose the desired picture from full-frame (A30) or thumbnail (A 57) playback mode and press the dbutton.

•The playback menu is displayed.

More

2 Use the rotary multi selector to choose gSmall picture and press the k button.

Playback menu

Delete

Protect

Rotate image

Small picture

Voice memo

Exit

on Playback/In-Camera

3 Choose the desired copy size and press the k button.

Small picture

640×480 320×240

160×120

Exit

Editing

4 Choose Yes and press the kbutton.

•A new, smaller copy is created.

•To cancel, choose No and press the k button.

•Images created using small picture are displayed with a gray border.

Create small picture file?

No

Yes

DMore Information

See “File and Folder Names” (A 139) for more information.

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Nortel Networks S640 user manual Resizing Pictures Small Picture, Choose the desired copy size and press the k button
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S640 specifications

Nortel Networks S640, a notable member of the Nortel product line, offers a comprehensive solution for enterprises requiring high-performance network equipment. Known for its reliability and extensive features, the S640 has gained traction in various industries, addressing the demand for robust telecommunications and data networking.

One of the primary characteristics of the S640 is its advanced switching capabilities. It operates at Layer 2 and Layer 3, making it suitable for diverse network topologies. The switch is capable of managing a high volume of data traffic efficiently due to its scalability, accommodating growing network needs without compromising performance.

The S640 is equipped with Power over Ethernet (PoE) technology, which simplifies the deployment of connected devices like IP cameras and VoIP phones. This feature not only reduces the need for separate power supplies but also enhances installation flexibility.

Another vital feature of the S640 is its support for Quality of Service (QoS). This functionality ensures that critical applications receive priority over less essential traffic, leading to improved performance for services such as voice and video over the network. QoS management is especially crucial in business environments where it is necessary to maintain operational efficiency and user satisfaction.

Security is paramount in modern networks, and the S640 addresses this with a range of integrated security features. It supports advanced authentication mechanisms such as IEEE 802.1X, ensuring that only authorized devices can access the network. Additionally, features like virtual LAN (VLAN) support help isolate different segments of network traffic, bolstering security and management capabilities.

The S640 also emphasizes energy efficiency, making it an environmentally friendly option for enterprises concerned about their carbon footprint. Nortel has designed this equipment to meet various energy standards, reducing consumption while delivering optimal performance.

In summary, the Nortel Networks S640 stands out in the crowded networking market through its powerful switching capabilities, support for PoE and QoS, robust security features, and commitment to energy efficiency. This combination of characteristics makes it an ideal choice for enterprises looking to upgrade their networking infrastructure to meet contemporary demands. With its reliable performance and versatile functionalities, the S640 continues to be a significant asset in the evolution of network technology.