Features
- Gigabit Ethernet ports have a high density and provide more connectivity choices.
- Enhanced QoS features for better traffic control.
- For increased dependability, use redundant power sources.
- Modern security features for strong network defense.
- Adaptable module support for different network needs.
Specifications of Cisco ASR 9903-20HG-PEC
| Product Code | A9903-20HG-PEC 2T |
| Type | Expansion Card |
| Price | |
| Ports | 20 x 100GbE |
| Performance | 100-Gbps line-rate throughput per QSFP28 port.
400-Gbps line-rate throughput per QSFP-DD port. |
| Form Factor | Port expansion card |
| Port density | 800 Gigabit Port storage expansion card: 32 SFP28 ports capable of 25Gb Ethernet traffic support.48 SFP+ ports capable of 10Gb Ethernet traffic support. |
| Dimensions | 1.5 x 16.3 x 15.1 in |
Applications
- Home Offices and Remote Users
- Banks System
- Data Centers
- IT Infrastructure
- Managed Service Providers (MSPs)
What is the Maximum MTU for Cisco ASR?
Typically, it depends on the model of the router, but in common, it is between 1500 and 9216 bytes.
How Many Interfaces Can a Router Have?
Normally, a router has 2,8,16 or more interfaces to connect a network.
What OS Does Cisco ASR Use?
It runs the XR Linux-based IOS.
What is ASR Security?
ASR stands for Attack Surface Reduction to secure managed service normally used to stop cybercriminal attacks.





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