Router CISCO 3925E/K9



CISCO3925E/K9 Overview

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.


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

Product CodeCISCO3925E/K9
Services Performance Engine modulew/SPE 200
Rack Units3U
Interfaces4 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

RAM1 GB (installed) / 2 GB (max)
Flash Memory256 MB (installed) / 8 GB (max)
Dimensions47.6 cm x 43.8 cm x 13.3 cm
Package Weight23.52 Kg

Product Details

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

CISCO3925E/K9 Front Panel


On/Off switchPower connectorLEDs area

Table 2 shows the LEDs area description.

SYS status LEDSolid greenSolid green indicates normal operation.
Blinking greenSystem is booting or is in ROM monitor mode.
AmberSystem error.
OffPower is off or system board is faulty.
ACT status LEDSolid or blinking greenSolid or blinking indicates packet activity between the forwarding and routing engine and any I/O port.
OffNo packet transfers are occurring.
POEGreenIP phone power is on.
AmberIP phone power is not on.
PS1 / PS2GreenSystem is running.
AmberSystem 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


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.

CompactFlash 1GreenFlash memory is busy.Back Panel
AmberInitialized with error.
Blinking Green then turns offCompactFlash is ready for removal.
CompactFlash 0GreenFlash memory is busy.Back Panel
AmberInitialized with error.
Blinking Green then turns offCompactFlash is ready for removal.
S (Speed)1 blink + pauseGE port operating at 10 Mb/s.Back Panel
2 blink + pauseGE port operating at 100 Mb/s.
3 blink + pauseGE port operating at 1000 Mb/s.
L (Link)GreenGE link is established.Back Panel
OffNo GE link is established.
EN (RJ-45 console port)GreenThe RJ-45 console port is active.Back Panel
EN (USB serial console port)GreenThe USB console port is active.Back Panel
PVDM3 0,1, and 2GreenPVDM is initialized.Back Panel
AmberPVDM is detected but not initialized.
OffNo PVDM installed.
SFP SBlinking greenBlinking frequency indicates port speed.Back Panel
SFP ENOffNot present.Back Panel
GreenPresent and enabled.
AmberPresent with failure.


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