Redundant Power Supply 7-5

Table 7-2Typical Power Consumption of CoreBuilder 7000 Family Cards

7608T

Fast Ethernet interface card

3C37617

15.3

8TX Fast Ethernet ports

 

 

8 Fast Ethernet ports unoccupied

 

 

 

 

 

 

7662T

Fast Ethernet module

3C37662

1.4

￿2TX Fast Ethernet ports

14 Fast Ethernet ports unoccupied

*The typical power consumption values represent typical traffic, load and line speed of the CoreBuilder and interface cards. Maximum power consumption of the cards is 10% higher than the typical values, and occurs when all card ports are working at full rate

† A redundant switch has the same power requirements as the active switch

Required Power Table 7-3, which is calculated from Table 7-2, shows the number of Supply for Various power supplies required (Single or Dual) for various CoreBuilder 7000

CoreBuilder installations. The first column describes the particular combination of Installations cards installed and covers the most common applications. The second column shows the number of power supplies required if a redundant switch is not installed; the third column shows the number of power

supplies required if a redundant switch is installed.

Table 7-3Required Power Supply for Various Installations

 

 

No Redundant

Redundant

 

 

Switch

Switch

Cards Installed in CoreBuilder Chassis

Installed

Installed

 

 

Data Center - High-density Fast Ethernet and ATM

 

 

 

 

CB7000 HD Switching Card

Dual 90A

Dual 90A

4

X CB7600F Fast Ethernet Interface Card

 

 

 

 

 

CB7000 HD Switching Card

Single 90A

Dual 90A

4

X CB7600T Fast Ethernet Interface Card

 

 

 

 

 

CB7000 HD Switching Card

Single 90A

Dual 90A

3

X 7600F Fast Ethernet Interface Card

 

 

1

X 8-port ATM Interface Card

 

 

 

 

 

CB7000 HD Switching Card

Single 90A

Single 90A

3

X 7600T Fast Ethernet Interface Card

 

 

1

X 8-port ATM Interface Card

 

 

 

 

 

Data Closet - Ethernet

 

 

 

 

 

￿CB7000 Switching Card

Single 90A

Single 90A

4

X 7436 ATM Interface Card

 

 

Page 91
Image 91
3Com DUA3700-0BAA04 manual Data Closet Ethernet

DUA3700-0BAA04 specifications

The 3Com DUA3700-0BAA04 is an advanced multi-service access device designed to cater to the needs of enterprises that require versatile connectivity solutions. As businesses evolve and expand, the demand for efficient, robust communication networks grows. The DUA3700-0BAA04 meets this need by providing a flexible architecture capable of supporting various types of network services, including data, voice, and video over IP.

One of the standout features of the DUA3700-0BAA04 is its support for both Ethernet and TDM (Time Division Multiplexing) technologies. This dual capability allows businesses to seamlessly integrate legacy systems with state-of-the-art IP networks, ensuring a smooth transition in upgrading communication infrastructures. The device supports a wide range of interfaces, making it suitable for diverse operational environments.

Equipped with powerful processing capabilities, the DUA3700-0BAA04 ensures high-performance operation, even under heavy loads. It employs advanced Quality of Service (QoS) mechanisms, enabling prioritization of voice and video traffic. This is crucial for maintaining call clarity and ensuring that video conferencing runs smoothly, providing users with a superior experience.

The DUA3700-0BAA04 also features robust security protocols that protect sensitive data as it traverses the network. Built-in firewalls, VPN support, and encryption technologies safeguard information against unauthorized access, making this device a reliable choice for organizations that deal with confidential data.

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Management and troubleshooting are simplified with a user-friendly interface that provides clear diagnostics and monitoring capabilities. This allows IT teams to maintain the network effectively and respond quickly to any issues that arise.

In summary, the 3Com DUA3700-0BAA04 combines versatility, performance, and security in a single device. Its comprehensive feature set, advanced technologies, and scalability make it an ideal solution for businesses looking to optimize their communication networks as they adapt to the demands of a dynamic market. This device not only facilitates current operational requirements but also positions organizations for future growth and innovation.