• Cisco 3945-SEC/K9 ISR G2 router with security bundle, sleek black design
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Cisco

Cisco CISCO3945-SEC/K9 | ISR 3945 Router, 3x GbE, Security Bundle, SPE150

CISCO3945-SEC/K9

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Description

The Cisco ISR 3945 is a modular Integrated Services Router from the 3900 Series (ISR G2), supplied as a Security Bundle. It is aimed at branch and enterprise WAN edge deployments that need VPN, firewall and other security services alongside voice and service-module expansion.

This SKU pairs the C3900-SPE150/K9 services performance engine with 1 GB of ECC DDR2 DRAM (2 GB maximum) and 256 MB of external CompactFlash by default, expandable to 4 GB per slot across two slots. It has three onboard 10/100/1000 ports in RJ-45 form, with two SFP-based options that each share a port with an RJ-45. Expansion comes from four EHWIC slots (two double-wide capable), four service module slots (one double-wide), four DSP slots and one ISM slot. Integrated hardware encryption acceleration covers IPSec and SSL, and the router supports Cisco Unified SRST for up to 1200 sessions.

The bundle includes the Cisco IOS Security (SEC) licence PAK on top of the IP Base image. Data, UC and other technology packages are separate licences. The chassis accepts EHWIC and HWIC cards, SM and SRE service modules, DSP modules, VPN ISM and CompactFlash cards, and uses an internal AC power supply.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- Field-replaceable Services Performance Engine (SPE150) for the 3945 chassis
- Integrated hardware-accelerated IPSec and SSL encryption
- Modular EHWIC, service module, DSP and ISM slots for flexible expansion
- Cisco IOS Security (SEC) licence PAK for VPN, firewall and related security features
- Supports Cisco Unified SRST for up to 1200 sessions
- Multi-core CPUs with Gigabit Ethernet switching, enhanced PoE and energy visibility and control
- Designed for NEBS environments

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- Onboard WAN/LAN ports: 3 x 10/100/1000 (RJ-45)
- SFP-based ports: 2 (each shares a port with an RJ-45 port)
- Services performance engine: C3900-SPE150/K9, field-replaceable
- EHWIC slots: 4 (2 double-wide capable)
- Service module slots: 4 (1 double-wide)
- DSP slots: 4
- ISM slots: 1
- DRAM (ECC DDR2): 1 GB default, 2 GB maximum
- CompactFlash (external): 256 MB default in slot 0, 4 GB maximum per slot
- USB 2.0 Type A ports: 2
- Console: USB Type B and serial, up to 115.2 kbps
- Serial auxiliary port: 1
- Cisco Unified SRST sessions: 1200
- Hardware encryption acceleration (IPSec and SSL): Yes
- System performance with services enabled: up to 150 Mbps
- Power supply: internal AC
- AC input voltage: 100 to 240 VAC, 47 to 63 Hz
- AC input current (maximum): 7.1 to 3.0 A
- Airflow: front to back
- NEBS: designed for NEBS environments

FAQs

Q: Does this router include a security licence?
A: Yes. It is the Security Bundle and includes the Cisco IOS Security (SEC) licence PAK on top of the IP Base image. Data, UC and other technology packages are separate licences.

Q: What expansion options does the ISR 3945 support?
A: It has four EHWIC slots, four service module slots, four DSP slots and one ISM slot. It accepts EHWIC and HWIC cards, SM and SRE service modules, DSP modules and the VPN ISM.

Q: How many Gigabit ports does it have?
A: There are three onboard 10/100/1000 ports in RJ-45 form. Two SFP-based options are also available, and each shares a port with one of the RJ-45 ports.

Q: What power does the ISR 3945 use?
A: This unit uses an internal AC power supply rated 100 to 240 VAC, 47 to 63 Hz, drawing 7.1 to 3.0 A maximum. DC and PoE power options exist elsewhere in the 3900 family.

Q: How much memory and storage does it ship with?
A: It has 1 GB of ECC DDR2 DRAM by default, expandable to 2 GB, and 256 MB of external CompactFlash in slot 0. Each of the two CompactFlash slots supports up to 4 GB.

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