CISCO3925E/K9

Model: CISCO3925E/K9 Cisco 3925E Router 3925-E ISR G2
Detail: Cisco 3925E router w/SPE200,4GE,3EHWIC,3DSP,2SM,256MBCF,1GBDRAM,IPB
Categories: ,

Description

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 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.

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.

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.

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 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

The Licenses

The Cisco 3925E/K9 router supports to upgrade with Licenses.

Table 5 shows the recommended license.

Licenses Description
L-FL-39-HSEC-K9= Cisco 3900 License L-FL-39-HSEC-K9 U.S. Export Restriction Compliance license for 3900 series
L-FL-39-SNA= Cisco 3900 Router License – FL-39-SNA= SNA E-Delivery License for Cisco 3925/3945 for Cisco 3900 Series
L-SL-39-APP-K9= Cisco Application Experience License ISR 3900 series – includes licenses for: AppX, DATA and WAASX.
L-SL-39-SEC-K9= Cisco 3900 License L-SL-39-SEC-K9 Security E-Delivery PAK for Cisco 3900 Series
L-SL-39-UC-K9= Cisco 3900 License L-SL-39-UC-K9 Unified Communication E-Delivery PAK for Cisco 3900 Series

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

CISCO3925E/K9 Specification

CISCO3925E/K9 Specification

Embedded hardware-based cryptography acceleration (IPSec + Secure Sockets Layer [SSL]) Yes
Cisco Unified Communications Manager Express Sessions** 400
Cisco Unified SRST sessions 1350
Total onboard WAN or LAN 10/100/1000 ports 4
RJ-45-based ports 4
SFP-based ports 2
Service-module slots 2
Doublewide service-module slots 1
EHWIC slots 3
Doublewide EHWIC slots 1
ISM slots 0
Online insertion and removal (OIR) Services modules
Onboard DSP (PVDM) slots 3
Memory DDR2 ECC DRAM: Default 1 GB
Memory DDR2 ECC DRAM: Maximum 2 GB
Compact Flash (external): Default Slot 0: 256 MB
Slot 1: None
Compact Flash (external): Maximum Slot 0: 4 GB
Slot 1: 4 GB
External USB 2.0 slots (Type A) 2
USB console port (Type B) (up to 115.2 kbps) 1
Serial console port (up to 115.2 kbps) 1
Serial auxiliary port (up to 115.2 kbps) 1
Power-supply options Internal : AC, PoE, and DC*
Redundant power supply Internal: AC, PoE, and DC*
Power Specifications
AC input voltage 100 to 240 VAC autoranging
AC input frequency 47 to 63 Hz
AC input current range, AC power supply (maximum) 7.1 to 3.0A
AC input surge current <50A
DC Operating Input Voltage 24Vdc – 60Vdc
Max Input Current range, DC power supply 33.2 – 12.4
DC Input Surge Current <50A
Typical power (no modules) (watts) 150
Maximum power with AC power supply (watts) 420
Maximum power with PoE power supply (platform only) (watts) 420
Maximum endpoint PoE power available from PoE power supply (watts) 520
Max power with DC input (W) 446
Maximum endpoint PoE power capacity with PoE boost (watts) 1040
Dimensions (H x W x D) 5.25 x 17.25 x 18.75 in.
(133.35 x 438.15 x 476.25 mm)
Rack height 3RU
Rack-mount 19in. (48.3 cm) EIA included
Rack-mount 23in. (58.4 cm) EIA optional
Wall-mount No
Weight with AC power supply (no modules) 39 lb (17.7 kg)
Weight with PoE power supply (no modules) 40 lb (18.1 kg)
Typical weight (with modules) 60 lb (27.2 kg)
Airflow Back to front
Optional airflow kit (includes filter) None
Environmental specifications
Operating conditions
Temperature: 5906 ft (1800m) maximum altitude 32 to 104ºF (0 to 40ºC)
Temperature: 9843 ft (3000m) maximum altitude 32 to 104ºF (0 to 40ºC)
Temperature: 13123 ft (4000m) maximum altitude’ 32 to 86ºF (0 to 30ºC)
Temperature: Short-term per NEBS/5906 ft (1800m) maximum altitude 23 to 122°F (-5 to 50°C)
Altitude 4000m (13000 ft)
Relative humidity 5 to 85%
Short-term (per NEBS) humidity 5% to 90%, not to exceed 0.024 kg water/kg of dry air
Acoustic: Sound pressure (typical/maximum) 57.6/77.6
Acoustic: Sound power (typical/maximum) 67.8/84.7
Nonoperating conditions
Temperature -40 to 158ºF (-40 to 70ºC)
Relative humidity 5 to 95%
Altitude 15,584 ft (4570m)
Regulatory and Compliance
Safety UL 60950-1
CAN/CSA C22.2 No. 60950-1
EN 60950-1
AS/NZS 60950-1
IEC 60950-1
EMC 47 CFR, Part 15
ICES-003 Class A
EN55022 Class A
CISPR22 Class A
AS/NZS 3548 Class A
VCCI V-3
CNS 13438
EN 300-386
EN 61000 (Immunity)
EN 55024, CISPR 24
EN50082-1
Telecom TIA/EIA/IS-968
CS-03
ANSI T1.101
ITU-T G.823, G.824
IEEE 802.3
RTTE Directive
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