66Приложение D: Техническая поддержка

Возврат

Прежде чем посылать продукт на ремонт в корпорацию 3Com,

продуктов

сначала получите индивидуальный номер (authorization number).

на ремонт

Отправленные в корпорацию 3Com продукты без индивидуального

 

номера не принимаются; они будут возвращены отправителю за

 

его счет.

 

 

Для получения индивидуального номера обратитесь по телефону

 

или факсу:

 

 

 

 

 

Страна

 

Телефонный номер

Номер факса

 

 

 

 

Азия, Тихоокеанский регион

 

+ 65 543 6500

+ 65 543 6348

Европа, Южная Африка и

 

+ 44 (0)1442 435529

+ 44 (0)1442 436722

Ближний Восток

 

 

 

Центральная и Южная Америка

525 201 0075

 

Аргентина

 

0810 222 3266

 

Боливия

 

511 241 1691

 

Бразилия

 

0800 133266 или

 

Карибский регион

 

55 11 5643 2700

 

 

525 201 0004

 

Чили

 

562 240 6200

 

Колумбия

 

525 201 0004

 

Эквадор

 

525 201 0004

 

Мексика

 

525 201 0004

 

Парагвай

 

525 201 0004

 

Перу

 

511 241 1691

 

Уругвай

 

525 201 0004

 

Венесуэла

 

525 201 0004

 

Из следующих стран можно бесплатно звонить по номерам:

Австрия

0800 297468

 

Бельгия

0800 71429

 

Дания

800 17309

 

Финляндия

0800 113153

 

Франция

0800 917959

 

Германия

0800 1821502

 

Венгрия

06800 12813

 

Ирландия

1800 553117

 

Израиль

1800 9453794

 

Италия

1678 79489

 

Нидерланды

0800 0227788

 

Норвегия

800 11376

 

Польша

00800 3111206

 

Португалия

0800 831416

 

Южно-Африканская Республика

0800 995014

 

Испания

900 983125

 

Швеция

020 795482

 

Швейцария

0800 55 3072

 

Великобритания

0800 966197

 

США и Канада

1 800 NET 3Com

1 408 326 7120

 

(1 800 638 3266)

(платный)

Корпоративные клиенты: 1 800 876 3266

Page 66
Image 66
3Com 3C17701 manual Возврат, Продуктов, На ремонт

3C17701 specifications

The 3Com 3C17701 is a notable networking device that has made its mark in the realm of Ethernet switches, leveraging advanced technologies to cater to the requirements of modern networking environments. As a part of its commitment to delivering speed and reliability, 3Com designed the 3C17701 to facilitate robust network performance, making it an ideal choice for businesses seeking to enhance their networking infrastructure.

One of the main features of the 3C17701 is its high port density, offering a combination of 10/100BASE-TX Ethernet ports and fiber optic uplink options. This flexibility allows organizations to scale their networks according to their needs while ensuring that they can connect a wide range of devices and accommodate higher data traffic levels without performance degradation. The switch is engineered to support both copper and fiber connections, providing versatility in how networks can be structured.

In terms of technology, the 3Com 3C17701 employs advanced switching techniques, including store-and-forward switching, which enhances data integrity by checking incoming frames before forwarding them. This method minimizes the chances of corrupted data packets traveling through the network, thus promoting a stable and efficient network environment. The device also supports VLANs (Virtual Local Area Networks), enabling network segmentation that enhances security and traffic management by isolating different parts of the network.

Another characteristic that sets the 3C17701 apart is its ease of management. Equipped with a web-based management interface, it allows network administrators to seamlessly configure settings, monitor performance, and troubleshoot any issues that may arise. This user-friendly interface significantly reduces the time and expertise needed to manage the switch, making it accessible even to those with limited networking knowledge.

Furthermore, power over Ethernet (PoE) capabilities are integrated into the 3C17701, enabling it to supply electrical power over the Ethernet cables to connected devices such as IP cameras and wireless access points. This removes the need for separate power sources, simplifying installations while providing the necessary power to devices situated in locations where electrical outlets might be scarce.

Overall, the 3Com 3C17701 stands out with its combination of high port density, advanced switching technologies, intuitive management options, and PoE capabilities. These features collectively contribute to a solution that meets the demands of contemporary networking landscapes, ensuring reliable connectivity and efficient data handling in corporate and enterprise environments. Its design and performance characteristics position it as a compelling choice for organizations looking to invest in reliable, high-performance networking solutions.