• Cisco ASR 1000 Router ASR1004-20G-SEC/K9 ASR1004 VPN+FW Bundle w/ ESP-20G,RP1,SIP10,AESK9,License


Features and benefits

When it comes to connecting enterprise networks to cloud infrastructure, Cisco ASR 1000s are more than mere edge routers.

Application-centric SD-WAN

Security and integrity

Leading encryption performance, layered security services, and a tamper-resistant design help the Cisco ASR 1000 reduce your attack surface and secure edge traffic.

High performance and scale

Always-on architecture

A unique chipset architecture splits control and data-plane operations for improved performance, no matter how complex or crowded your edge. The Cisco ASR 1000 is built to scale.

Unified communications

Advanced silicon

Our latest ASIC technology in the Cisco ASR 1000 Series provides unparalleled edge performance, even when connectivity comes in large bursts.


SKU: CISCO ASR1004-20G-SEC/K9 Category:


Sub Brands



Device Type Router
Enclosure Type Desktop, rack-mountable – modular – 4U
Connectivity Technology Wired
Performance Forwarding performance: 23 Mbps ¦ Bandwidth: 20 Gbps
Capacity Access control entries: 100000 ¦ QoS hardware queues: 128000 ¦ Concurrent IPSec VPN tunnels: 10000 ¦ NAT/ firewall sessions: 2000000 ¦ GRE tunnels: 4000 ¦ Maximum number of instances: 4000 ¦ Concurrent RTP sessions: 4000 ¦ Concurrent L2TP VPN tunnels: 16000 ¦ Concurrent sessions: 32000
Network / Transport Protocol IPSec
Remote Management Protocol SNMP, Telnet, SSH, CLI
Features Firewall protection, NAT support, VPN support, load balancing, IPv6 support, Non-Stop Forwarding (NSF), Stateful switchover (SSO), Quality of Service (QoS), IPv4 support, NetFlow
Compliant Standards CISPR 24, EN55022, VCCI Class A ITE, EN55024, CISPR 22, EN50082-1, EN 61000-6-1, AS/NZS 60950-1, ICES-003 Class A, FCC CFR47 Part 15, EN300-386, UL 60950-1, IEC 60950-1, EN 60950-1, CSA C22.2 No. 60950-1-03
Hard Drive 40 GB
Expansion / Connectivity
Interfaces Management: 1 x 10Base-T/100Base-TX/1000Base-T – RJ-45 ¦ Management: 1 x console – RJ-45 ¦ Management: 1 x auxiliary – RJ-45 ¦ Management: 1 x USB – 4 pin USB Type A
Expansion Slots 1 (total) / 0 (free) x processor board ¦ 11 (total) / 9 (free) x expansion slot
Installed Modules Qty (Max) 3 (installed) / 12 (max)
Power Device Internal power supply
Power Redundancy Yes
Installed Qty 2 (installed) / 2 (max)
Voltage Required AC 120/230 V (50/60 Hz)


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