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Nortel Networks S640 user manual Index, Symbols, 158, Battery-chamber/memory card slot cover 14

Models: S640

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Technical Notes

Index

Symbols

R50

k Apply selection button 10 A Auto mode 24

FAuto sort mode 64

lDelete button 30, 31, 68, 78

oExposure compensation 36

mFlash mode 32

j Help 13

CList by date mode 61 p Macro mode 35 d Menu button 12 D Movie mode 76

cPlayback button 9, 30 c Playback mode 30 i Playback zoom 60 C Scene mode 37

n Self timer 34 z Setup menu 116

A Shooting mode button 8 a Smart portrait mode 51 s Subject tracking mode 54 g Tele 27

h Thumbnail Playback 57, 59 f Wide 27

.AVI 139

.JPG 139

.WAV 139

A

AC adapter 137 AF area mode 104 AF assist 127 Aperture 28 Audio/video cable 79, 137 Audio/video-in jack 79 Auto 32

Auto mode 24 Auto off 128 Auto sort mode 64 Autofocus 55, 77, 108

Autofocus mode 56, 77, 108

AV cable 79, 137

B

Backlight o43 Battery 14, 16, 121 Battery chamber 5 Battery charger 18, 137 Battery latch 14 Battery level indicator 24

Battery-chamber/memory card slot cover 14, 22

Beach/snow g40 Best shot selector 101 Black-and-white 103 Blink proof 53

Blink warning 132, 133 BSS 101

Built-in flash 32 Button sound 128

C

Cable connector 79, 80, 85

Calendar display 59

Center-weighted 100

Charge by computer 131

Charge lamp 17

Charger 16, 137

Charging AC Adapter 16, 137

Close-up k42

Color options 103

Compression ratio 96

Computer 80

Connector cover 5

Continuous 101

Copy n 43

Crop 75

Cyanotype 103

D

Date 20, 120

Date imprint 124

Daylight saving time 20, 121

158

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Nortel Networks S640 user manual Index, Symbols, 158, Battery-chamber/memory card slot cover 14, Blink warning 132, 133 BSS
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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.