Маршрутизатор Cisco CISCO3945E/K9
Прямой импорт оборудованияиз Китая без посредников
Почему нет цен?
Уточнить цену
Гарантия до 5 лет
Диагностика перед отправкой
С нами выгодно и удобно!
- Поддержка персонального менеджера
- Возмещение НДС до 20%
- Онлайн-кабинет гарантийного сервиса
Как купить?
Раз, два и все делаРассчитаем стоимость
Присылайте спецификацию для подбора и расчета стоимости оборудования
Привезём и подключим
Подключим и настроим оборудование в вашем офисе или ЦОДе
Характеристики
Отсрочка платежа
В зависимости от суммы поставляемого товара можем предоставить отсрочку платежа на срок от 5 до 90 дней. Условия отсрочки платежа рассматриваются индивидуально. Подробную информацию уточняйте у вашего менеджера.
Первый платеж
Второй платеж
Первый платеж
Второй платеж
Первый платеж
Второй платеж
Описание
The Cisco router 3945E, supporting Modular Services Performance Engine (SPE) 250, delivers highly secure data, voice, video, and application services to large branch offices.
Quick Specs
Figure 1 shows the appearance of the CISCO3945E/K9.
Table 1 shows the Quick Specs of the CISCO3945E/K9.
| Product Code | CISCO3945E/K9 |
| Services Performance Engine module | w/SPE 250 |
| Rack Units | 3U |
| Interfaces | 4 integrated 10/100/1000 Ethernet ports with 2 SFP ports |
| Expansion Slot(s) | 4 service module slots 3 Enhanced High-Speed WAN Interface Card slots 3 onboard digital signal processor (DSP) slots |
| RAM | 1 GB (installed) / 2 GB (max) |
| Flash Memory | 256 MB (installed) / 8 GB (max) |
| Dimensions | 13.3 x 43.8 x 47.6 cm |
| Package Weight | 23.52 Kg |
Product Details
Figure 2 shows the front panel of the Cisco 3945E router.
Note:
| ? | ? | ? |
| On/Off switch | Power connector | LEDs area |
Table 2 shows the LEDs area description.
| LED | Description | |
| SYS status LED | Solid green | Solid green indicates normal operation. |
| Blinking green | System is booting or is in ROM monitor mode. | |
| Amber | System error. | |
| Off | Power is off or system board is faulty. | |
| ACT status LED | Solid or blinking green | Solid or blinking indicates packet activity between the forwarding and routing engine and any I/O port. |
| Off | No packet transfers are occurring. | |
| POE | Green | IP phone power is on. |
| Amber | IP phone power is not on. | |
| PS1 / PS2 | Green | System is running. |
| Amber | System is not running. | |
Figure 3 shows the back panel of the Cisco router 3945E/K9 with LEDs.
Note:
| ? | Compact flash 0 and 1 (0, right) | ? | S (Speed) |
| ? | PVDM3 0,1, and 2 (0, far right) | ? | L (Link) |
| ? | EN (Enable USB console) | ? | SFP S |
| ? | EN (Enable RJ-45 console) | ? | SFP EN |
Table 3 shows the description of these LEDs on the back panel.
| LED | Color | Description | Location |
| CompactFlash 1 | Green | Flash memory is busy. | Back Panel |
| Amber | Initialized with error. | ||
| Blinking Green then turns off | CompactFlash is ready for removal. | ||
| CompactFlash 0 | Green | Flash memory is busy. | Back Panel |
| Amber | Initialized with error. | ||
| Blinking Green then turns off | CompactFlash is ready for removal. | ||
| S (Speed) | 1 blink + pause | GE port operating at 10 Mb/s. | Back Panel |
| 2 blink + pause | GE port operating at 100 Mb/s. | ||
| 3 blink + pause | GE port operating at 1000 Mb/s. | ||
| L (Link) | Green | GE link is established. | Back Panel |
| Off | No GE link is established. | ||
| EN (RJ-45 console port) | Green | The RJ-45 console port is active. | Back Panel |
| EN (USB serial console port) | Green | The USB console port is active. | Back Panel |
| PVDM3 0,1, and 2 | Green | PVDM is initialized. | Back Panel |
| Amber | PVDM is detected but not initialized. | ||
| Off | No PVDM installed. | ||
| SFP S | Blinking green | Blinking frequency indicates port speed. | Back Panel |
| SFP EN | Off | Not present. | Back Panel |
| Green | Present and enabled. | ||
| Amber | Present with failure. |
Figure 4 shows the back panel of the Cisco 3945E router with slots and ports.
Note:
| ? | EHWIC 0,1, and 2 (0, far right) | ? | SFP 1 and SFP 2 (1, Top) |
| ? | USB serial port | ? | USB 0 and USB 1 (1, Left) |
| ? | AUX port | ? | Ground |
| ? | RJ-45 serial console port | ? | Service module slots |
| ? | 10/100/1000 Ethernet ports (GE 0/3, Top; GE 0/2, Bottom) | ? | Compact flash 0 and 1 (0, right) |
| ? | 10/100/1000 Ethernet ports (GE 0/1, Top; GE 0/0, Bottom) | ||
The Cisco 3900 Series offers field-replaceable SPEs which allow you to protect your initial investment in the Cisco 3900 platform for a longer time period and scale router performance as your network and branch-office needs grow.
Figure 5 shows the SPE area and you can upgrade these slots and ports directly by one SPE module.
The Cisco 3900 Series offers field-replaceable SPEs which allow you to protect your initial investment in the Cisco 3900 platform for a longer time period and scale router performance as your network and branch-office needs grow.
Modularity Features
The Cisco 3945E router provides enhanced modular capabilities.
Table 4 shows modules for this router.
| Models | Description |
| Cisco Services Performance Engine 250 for Cisco 3945E router. (It's a configured item in the CISCO3945E/K9.) | |
| Enhanced EtherSwitch Service Module, L2/L3 switching, 16* 10/100/1000 GE ports, Enhanced POE, Cisco EnergyWise technology | |
| Enhanced EtherSwitch Service Module, L2/L3 switching, 24 * 10/100/1000 GE ports, Enhanced POE, Cisco EnergyWise technology | |
| Cisco Voice/WAN Card VWIC3-2MFT-G703 | |
| 2-Port Serial WAN Interface Card Cisco Router High-Speed WAN Interface card | |
| Cisco 1900, 2900, 3900 Router EHWIC WAN Card EHWIC-1GE-SFP-CU | |
| Four port 10/100/1000 Base-TX Gigabit Ethernet switch interface card for Cisco 1900 2900 3900 Routers | |
| Internal Services Module (ISM) with Services Ready Engine | |
| 16-channel high-density voice DSP module | |
| 256MB to 1GB Compact Flash Upgrade for Cisco 1900,2900,3900 | |
| 256MB to 2GB Compact Flash Upgrade for Cisco 1900,2900,3900 | |
| 256MB to 512MB CF Upgrade for Cisco 1900,2900,3900 ISR | |
| 256MB to 4GB Compact Flash Upgrade for Cisco 1900,2900,3900 | |
| 1GB USB Flash Token |
Compare to Similar Routers
Table 6 shows the comparison of Cisco router 3925, 3945, 3925E and 3945E.
| Model | CISCO3945E/k9 | |||
| SPE | w/SPE 100 | w/SPE 150 | w/SPE 200 | w/SPE 250 |
| Interface | 3GE | 3GE | 4GE | 4GE |
| EHWIC slots | 4 | 4 | 3 | 3 |
| SM slots | 2 | 4 | 2 | 4 |
| ISM slots | 1 | 1 | 0 | 0 |
| DSP | 4 | 4 | 3 | 3 |
| SFP | 2 | 2 | 2 | 2 |
| Rack Unit | 3U | 3U | 3U | 3U |
подбор оборудования
до 90 дней
