• A9K-RSP-4G is the Cisco ASR 9000 Equipment ASR9K Fabric, Controller with 4G memory. Cisco ASR 9000 Series Route Switch Processor (RSP) is a scalable, low-power, next-generation Carrier Ethernet platform with a system architecture specifically designed to accommodate service providers’ unique convergence requirements of Layer 2 Ethernet transport plus Layer 3 services.


Cisco ASR 9000 Series Aggregation Services Routers

Cisco ASR 9000 Series Aggregation Services Routers

High performance routers built to serve demanding edge markets


Edge networks serve billions of devices with low-latency services. You need feature rich routers that economically scale with bandwidth demand.The ASR 9000 series is your edge routing device capable of supporting the application performance required to power 5G service needs.



Sub Brands



CPU◦ High-performance dual-core processors
Memory internal◦ 4-GB Error-Correcting Code (ECC)-protected DRAM for A9K-RSP-4G

◦ Hard disk: 40-GB SAS HDD

◦ 4-GB eUSB Flash memory

Memory external◦ 1-GB Compact Flash

◦ Timing (two independent clock source connections)

◦ RJ-45 connector for external timing reference interfaces (for example, BITS/SSU)

Management◦ Two 10/100/1000 BASE-T (RJ-45) LAN management ports

◦ One console port

◦ One auxiliary port

AlarmsAlarm outputs: Critical alarm (CR), major alarm (MJ), and minor alarm (MN)
LEDs◦ Amber alarm cut-off (ACO) and lamp test

◦ System synchronization alarm (SYNC)

◦ Compact Flash activity (CF)

◦ Hard Disk Drive (HDD)

◦ Fan tray visual indicator (UFAN/LFAN)


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