Cisco 3945E Ethernet LAN Black wired router

Manufacturer part number CISCO3945E/K9-RF
Vendor Cisco

Short Description
3945 with 4x 10/100/1000, C3900-SPE250/K9, 3x EHWIC, 3x DSP, 4x SM, 256MB CF, 1 GB DRAM, IP Base, RF

The Cisco 3945E Integrated Services Router (ISR) delivers highly secure data, voice, video, and application services to large branch offices.

Cisco 3945E features include:
- Modular Services Performance Engine (SPE) 250 for even higher performance as WAN environments evolve;
- 4 integrated 10/100/1000 Ethernet ports with 2 SFP ports;
- 4 service module slots;
- 3 Enhanced High-Speed WAN Interface Card slots;
- 3 onboard digital signal processor (DSP) slots.

- Dual integrated power supplies;
- Fully integrated power distribution to modules supporting 802.3af Power over Ethernet (PoE)'
- A universal IOS image helps you deploy new IOS services quickly.

- Embedded hardware-accelerated VPN encryption for secure connectivity;
- Integrated threat control using Cisco IOS Firewall, Zone-Based Firewall, IPS, and Content Filtering.
- Identity management using authentication, authorization, and accounting (AAA) and public key infrastructure.

Unified Communications
- High-density packet voice DSP module, optimized for voice and video support;
- Standards-certified VoiceXML browser services;
- Cisco Unified Border Element capabilities for up to 2500 sessions;
- Support for Cisco Unity Express voicemail, Cisco Communications Manager Express, and Survivable Remote Site Telephony.
Safety UL 60950-1, CAN/CSA C22.2 No. 60950-1, EN 60950-1, AS/NZS 60950-1, IEC 60950-1
Electromagnetic compatibility 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
Color of product Black
Rack mounting Y
Form factor 3U
On/off switch Y
Ethernet LAN features
Ethernet LAN Y
Ethernet LAN data rates 10,100,1000 Mbit/s
Cabling technology 10/100/1000Base-T(X)
Full duplex Y
Management features
Web-based management N
Networking standards IEEE 802.1Q,IEEE 802.1ag,IEEE 802.3
Operational conditions
Operating temperature (T-T) 0 - 40 °C
Storage temperature (T-T) -40 - 70 °C
Operating relative humidity (H-H) 5 - 85%
Storage relative humidity (H-H) 5 - 95%
Operating altitude 0 - 157480.3" (0 - 4000 m)
Non-operating altitude 0 - 187007.9" (0 - 4750 m)
Flash memory 256 MB
Internal memory 1024 MB
Ports & interfaces
Ethernet LAN (RJ-45) ports 4
Installed SFP modules quantity 2
USB ports quantity 2
USB version 2.0
Power source type AC
AC input voltage 100-240
AC input frequency 47/63
Power consumption (typical) 158 W
Input current 7.1
DHCP client N
DHCP server N
Switching protocols MPLS
Routing protocols BGP,EIGRP,IGRP,IS-IS,OSPF
Supported network protocols IPSec
Supported protocols IPv4, IPv6, OSPF, EIGRP, BGP, IS‑IS, IGMPv3, PIM SM, SSM, DVMRP, IPv4-to-IPv6 Multicast, MPLS, VPN, IPSec, L2TPv3, BFD, IEEE802.1ag, and IEEE802.3ah
Security algorithms IPSEC,SSL/TLS
Filtering description Content
WAN connection
Ethernet WAN Y
Weight & dimensions
Width 17.2" (438.1 mm)
Depth 18.7" (476.2 mm)
Height 5.25" (133.3 mm)
Weight 60 lbs (27.2 kg)
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