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Маршрутизатор Cisco CISCO3925E/K9

Артикул: CISCO3925E/K9
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Маршрутизатор Cisco CISCO3925E/K9
Cisco
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Cisco 3925E router w/SPE200,4GE,3EHWIC,3DSP,2SM,256MBCF,1GBDRAM,IPB

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Характеристики

Производитель
Модель
CISCO3925E/K9 Cisco 3925E Router 3925-E ISR G2
Количество портов
5
Артикул
CISCO3925E/K9

Отсрочка платежа

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Круглый график 1
70%
Первый платеж
30%
Второй платеж
Круглый график 2
50%
Первый платеж
50%
Второй платеж
Круглый график 3
0%
Первый платеж
100%
Второй платеж

Описание

The Cisco 3925E router is designed for large branch offices, which delivers modular Services Performance Engine (SPE) 200.

Quick Specs

Figure 1 shows the appearance of the CISCO3925E/K9.

CISCO3925E/K9

Table 1 shows the Quick Specs of the CISCO3925E/K9.

Product Code

CISCO3925E/K9

Services Performance Engine module

w/SPE 200

Rack Units

3U

Interfaces

4 integrated 10/100/1000 Ethernet ports with 2 SFP ports

Expansion Slot(s)

2 service module slots

3 onboard digital signal processor (DSP) slots

3 Enhanced High-Speed WAN Interface Card (EHWIC) slots

RAM

1 GB (installed) / 2 GB (max)

Flash Memory

256 MB (installed) / 8 GB (max)

Dimensions

47.6 cm x 43.8 cm x 13.3 cm

Package Weight

23.52 Kg

Product Details

Figure 2 shows the front panel of the Cisco 3925E/K9 router.

CISCO3925E/K9 Front Panel

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.

Pay AttentionThe back panel of CISCO3925E/K9 is similar with the CISCO3945E/K9 except that CISCO3925E has only 2 Services Module Slots.

Figure 3 shows the back panel of the Cisco router 3945E/K9 with LEDs, for reference only.

CISCO3925E/K9 Back 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.

Pay AttentionThe back panel of CISCO3925E/K9 is similar with the CISCO3945E/K9 except that CISCO3925E has only 2 Services Module Slots.

Figure 4 shows the back panel of the Cisco 3945E router with slots and ports, for reference only.

CISCO3925E/K9 Back Slots

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.

CISCO3925E/K9 SPE

Modularity Features

The Cisco 3925E router provides enhanced modular capabilities.

Table 4 shows modules for this router.

Models

Description

C3900-SPE200/K9

Cisco Services Performance Engine 200 for Cisco 3925E ISR

(It's a configured item in the CISCO3925E/K9.)

SM-ES3G-16-P

Enhanced EtherSwitch Service Module, L2/L3 switching, 16* 10/100/1000 GE ports, Enhanced POE, Cisco EnergyWise technology

SM-ES3G-24-P

Enhanced EtherSwitch Service Module, L2/L3 switching, 24 * 10/100/1000 GE ports, Enhanced POE, Cisco EnergyWise technology

VWIC3-2MFT-G703

Cisco Voice/WAN Card VWIC3-2MFT-G703

HWIC-2T

2-Port Serial WAN Interface Card Cisco Router High-Speed WAN Interface card

EHWIC-1GE-SFP-CU

Cisco 1900, 2900, 3900 Router EHWIC WAN Card EHWIC-1GE-SFP-CU

EHWIC-4ESG

Four port 10/100/1000 Base-TX Gigabit Ethernet switch interface card for Cisco 1900 2900 3900 Routers

ISM-SRE-300-K9

Internal Services Module (ISM) with Services Ready Engine

PVDM3-16

16-channel high-density voice DSP module

MEM-CF-256U1GB

256MB to 1GB Compact Flash Upgrade for Cisco 1900,2900,3900

MEM-CF-256U2GB

256MB to 2GB Compact Flash Upgrade for Cisco 1900,2900,3900

MEM-CF-256U512MB

256MB to 512MB CF Upgrade for Cisco 1900,2900,3900 ISR

MEM-CF-256U4GB

256MB to 4GB Compact Flash Upgrade for Cisco 1900,2900,3900

MEMUSB-1024FT

1GB USB Flash Token

Compare to Similar Routers

Table 6 shows the comparison of Cisco 3900 Series Routers' four K9 models.

Model

CISCO3925/k9

CISCO3945/k9

CISCO3925E/k9

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

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