Viii, Table of Contents | Nortel Networks S640 manual

Table of Contents
Exposure Compensation	36
C Shooting Suited for the Scene	37
Shooting in Scene Mode	37
Choosing a Scene Mode	37
Features	38
Shooting in the Scene Mode Selected by the Camera (Scene Auto Selector)	45
Taking Pictures in Food Mode	47
Taking Pictures for a Panorama	49
FTaking Pictures of Smiling Faces (Smart Portrait Mode)	51
Using Smart Portrait Mode	51
Smart Portrait Menu	52
s Focusing on a Moving Subject in Subject Tracking Mode	54
Subject Tracking Mode	54
Subject Tracking Menu	56
c More on Playback/In-Camera Editing	57
Viewing Multiple Pictures: Thumbnail Playback	57
Calendar Display	59
Taking a Closer Look: Playback Zoom	60
Viewing Pictures by Date (List by Date Mode)	61
Selecting a Date in List by Date Mode	61
Using List by Date Mode	62
List by Date Menu	63
Image Searching (Auto Sort Mode)	64
Displaying Pictures in the Auto Sort Mode	64
Auto Sort Mode	66
Auto Sort Menu	66
Voice Memos: Recording and Playback	67
Recording Voice Memos	67
Playing Voice Memos	68
Deleting Voice Memos	68
Editing Pictures	69
Enhancing Contrast and Saturation: Quick Retouch	71
Enhancing Brightness and Contrast: D-Lighting	72
Making Skin Appear Smoother: Skin Softening	73
Resizing Pictures: Small Picture	74
Creating a Cropped Copy: Crop	75

viii

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.

Nortel Networks S640 user manual Viii, Table of Contents

Models: S640

Table of Contents

viii

S640 specifications