Model: CISCO3945-SEC/K9 Cisco 3900 Router Security Bundle
Detail: Cisco 3945 Security Bundle w/SEC license PAK
Categories: ,


CISCO3945-SEC/K9 Overview

The Cisco 3945 router, modular Services Performance Engine (SPE) 150, which can be upgraded for even higher performance as next-generation WAN environments evolve. CISCO3945-SEC/K9 bundle Security function, supporting Security Cisco IOS Firewall, IPS, IPsec (3DES and AES), SSL VPN, and IP BaseEntry-Level Cisco IOS Softeare Functions

Quick Specs

Table 1 shows the Quick Specs of the CISCO3945-SEC/K9.

Product Code CISCO3945-SEC/K9
Bundle Security Function
Services Performance Engine module w/SPE 150
Rack Units 3U
Interfaces 3 integrated 10/100/1000 Ethernet ports with 2 ports capable of RJ-45 or SFP connectivity
Expansion Slot(s) 4 service module slots

1 Internal Services Module slot

4 onboard digital signal processor (DSP) slots

4 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

Product Details

Figure 1 shows the front panel of the CISCO3945-SEC/K9.


① On/Off switch      ② Power connector      ③ 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 2 shows the back panel of the CISCO3945-SEC/K9 with slots and ports.


① Compact flash 0 and 1 (0, right)      ② EHWIC 0,1,2 and 3 (0, far right)      ③ USB serial port      ④ RJ-45 serial console port      ⑤ AUX port

⑥ SFP 1 and SFP 2 (2, top)      ⑦ 10/100/1000 Ethernet port GE 0/1 and GE 0/2 (GE 0/1, down)      ⑧ 10/100/1000 Ethernet port GE 0/0      ⑨ USB 0 and USB 1 (1,top)

⑩ Ground      ⑪ Service module slots

Figure 3 shows security bundle.

Modularity Features

Table 3 shows recommended modules for this router.

Models Description
C3900-SPE150/K9 Cisco Services Performance Engine 150 for Cisco 3945 ISR (It’s a configured item in the CISCO3945-SEC/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

Table 4 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-UC-K9= Cisco 3900 License L-SL-39-UC-K9 Unified Communication E-Delivery PAK for Cisco 3900 Series

Compare to Similar Routers

Table 5 shows the comparison of CISCO3945-SEC/K9 and CISCO3945/K9.

Model CISCO3945-SEC/K9 CISCO3945/K9
Bundle Security Bundle None
SPE w/SPE 100 w/SPE 150
Interface 3GE 3GE
EHWIC slots 4 4
SM slots 2 4
ISM slots 1 1
DSP 4 4
SFP 2 2
Rack Unit 3U 3U

CISCO3945-SEC/K9 Specification

CISCO3945-SEC/K9 Specifications

Device Type


Form Factor

Desktop – modular – 3U

Connectivity Technology


Data Link Protocol

Ethernet, Fast Ethernet, Gigabit Ethernet


Cisco Unified Communications Manager Express sessions : 350
Cisco Unified SRST sessions : 1200

Network / Transport Protocol

IPSec, PPPoE, L2TPv3

Routing Protocol

OSPF, IS-IS, BGP, EIGRP, DVMRP, PIM-SM, IGMPv3, GRE, PIM-SSM, static IPv4 routing, static IPv6 routing, policy-based routing (PBR)

Remote Management Protocol


Encryption Algorithm



Firewall protection, VPN support, MPLS support, Syslog support, content filtering, IPv6 support, Class-Based Weighted Fair Queuing (CBWFQ), Weighted Random Early Detection (WRED), Quality of Service (QoS), Dynamic Multipoint VPN (DMVPN)

Compliant Standards

IEEE 802.3, IEEE 802.1Q, IEEE 802.1ah, IEEE 802.1ag

DRAM Memory

1 GB (installed) / 2 GB (max)

Flash Memory

256 MB (installed) / 8 GB (max)

LED Status Lights Indicators

Link activity, power

Connectivity Slots

Router Interfaces

3 x 10Base-T/100Base-TX/1000Base-T – RJ-45
Management : 1 x console – RJ-45
Management : 1 x console – mini-USB Type B
Serial : 1 x auxiliary – RJ-45
Hi-Speed USB : 2 x 4 PIN USB Type A
2 x SFP (mini-GBIC)

Expansion Slots Total (Free)

4 ( 4 ) x EHWIC
4 ( 4 ) x PVDM
2 ( 1 ) x CompactFlash Card
1 ( 1 ) x Expansion Slot
4 ( 4 ) x service module (SM)

Power Supply

Power Device

Power supply – internal

Voltage Required

AC 120/230 V ( 47/63 Hz )

Dimensions / Weight / Miscellaneous


47.6 cm


43.8 cm


13.3 cm


17.7 kg

Compliant Standards

CISPR 22 Class A, CISPR 24, EN55024, EN55022 Class A, EN50082-1, AS/NZS 60950-1, AS/NZ 3548 Class A, CAN/CSA-E60065-00, ICES-003 Class A, CS-03, FCC CFR47 Part 15, EN300-386, UL 60950-1, IEC 60950-1, EN 60950-1, CSA C22.2 No. 60065, BSMI CNS 13438

System Software

IOS Software Included

Cisco IOS Security

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