Cisco® 3900 Series Integrated Services Routers build on 25 years of Cisco innovation and product leadership. The new Cisco Integrated Services Routers Generation 2 (ISR G2) platforms are architected to enable the next phase of branch-office evolution, providing rich-media collaboration and virtualization to the branch office while maximizing operational cost savings. The new routers support new high-capacity digital signal processors (DSPs) for future enhanced video capabilities, high-powered service modules with improved availability, multicore CPUs, Gigabit Ethernet switching with Cisco Enhanced Power over Ethernet (ePoE), and new energy visibility and control capabilities
Interfaces/Ports
Total Number of Ports:
4
USB:
Yes
Management Port:
Yes
Token Ring Port:
No
Serial V.35 Interface:
No
Number of Network (RJ-45) Ports:
4
I/O Expansions
Number of Total Expansion Slots:
13
Expansion Slot Type:
EHWIC
Expansion Slot Type:
PVDM
Expansion Slot Type:
SFP (mini-GBIC)
Network & Communication
Ethernet Technology:
Gigabit Ethernet
Network Technology:
10/100/1000Base-T
VoIP Supported:
Yes
Management & Protocols
Security Features:
IPsec
VPN
AAA
AES 128/192/256
DES
3DES
MPLS
DMVPN
NAC
URL Filtering
SDM
SSHv2
Content Filtering
Flexible Packet Matching
Stateful Firewall Protection
Cisco IOS Firewall
Secure Sockets Layer
Intrusion Prevention System
Hardware Encryption Acceleration
Cisco IOS Software Security
Memory
Standard Memory:
1 GB
Maximum Memory Supported:
2 GB
Memory Technology:
DRAM
Flash Memory:
256 MB
Memory Card Supported:
CompactFlash
Power Description
PoE (RJ-45) Port:
Yes
Input Voltage:
110 V AC
Input Voltage:
220 V AC
Power Source:
Power Supply
Physical Characteristics
Compatible Rack Unit:
3U
Form Factor:
Rack-mountable
Height:
5.3"
Width:
17.3"
Depth:
18.8"
Weight (Approximate):
39.02 lb
Miscellaneous
Package Contents:
3945E Router
Cisco Services Performance Engine 250 (SPE250)
Certifications & Standards:
Safety:
UL 60950
CAN/CSA C22.2 No. 60950
EN 60950
AS/NZS 60950
EMC:
47 CFR, Part 15
ICES-003 Class A
EN55022 Class A
CISPR22 Class A
AS/NZS 3548 Class A
VCCI V-3
EN 300386
EN 61000
Telecom:
47 CFR, Part 68
TIA/EIA/IS-968
CS-03
RTTE Directive
Warranty
Limited Warranty:
90 Day
WARNING:
This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information, go to www.P65Warnings.ca.gov.
This item ships directly from the manufacturer and is not stocked in our warehouse. If stock is available at the manufacturer, the item will ship directly to you, usually within 7 - 15 business days.
Once the order has been sent to the manufacturer it can no longer be canceled.
If payment is made via credit card it will be charged before the order is sent to the manufacturer.
You must contact the manufacturer directly regarding returns and defective items.
We will contact you by email if the item is sold out or backordered (and we were unable to update the site before you placed the order) or if the item will be delayed longer than expected.
We have no control over the speed of the manufacturer's order processing, or whether they will honor your request to ship the item by any particular method.