Cisco C921-4P
900 Series Integrated Services Routers
Key facts
Overview
Cisco 900 Series Integrated Services Routers
The Cisco® 900 Series Integrated Services Routers (ISRs) combine Internet access, comprehensive security, and wireless services in a single high-performance device that is easy to deploy and manage. They are well suited for deployment as Customer Premises Equipment (CPE) in enterprise small branch offices and in service provider managed-service environments.
Product Overview
The Cisco 900 Series ISRs deliver integrated security and threat defense, protecting networks from both known and new Internet vulnerabilities and attacks. These powerful, fixed-configuration routers provide secure broadband and Metro Ethernet and wireless LTE WAN connectivity. Service providers offering both managed Ethernet and wireless LTE WAN services can deploy them in customer locations as CPE. Centralized and remote management capabilities are available through web-based tools and Cisco IOS® Software for full visibility and control of network configurations at the remote site.
- With Gigabit Ethernet, retrieve up to 10x faster than standard Ethernet connectivity and provides high-performance
- Can be placed on desktop surfaces for standalone installation
- Features management port for a reliable networking
- With 1000Base-X technology, get up to 1000 mbps data transfer rate over supported network cable
- Offers high performance and reliable connectivity to the Internet and other offices
Specifications
General
- Management Port
- Yes
- Total Number of Ports
- 6
- Product Type
- Router
Manufacturer Website Address
- Manufacturer
- Cisco Systems, Inc
- Product Model
- C921-4P
- Product Name
- C921-4P Router
- Product Series
- 900
- Brand Name
- Cisco
- Network Technology
- 1000Base-X
- Ethernet Technology
- Gigabit Ethernet
Reference price history
Recorded reference and list prices over time. Not Prology selling prices.
- Latest
- AUD 3,849.11≈ USD 2,660
- Oct 2026
- Lowest recorded
- AUD 3,849.11≈ USD 2,660
- Highest recorded
- AUD 3,849.11≈ USD 2,660
- Recorded
- 2026
- 1 price point
- RRP
- Prology AU
- Prology US
- List price
Buy or sell Cisco C921-4P
Buying Cisco routers
Prology stocks the Cisco C921-4P from USD 587 on Prology AU and Prology US. Need more than one, or a different condition? Request a quote for volume pricing.
Selling Cisco routers
Have a spare or decommissioned C921-4P? Prology buys used and surplus Cisco routers — single units or whole lots — and replies with an offer within 1 business day. Sell your C921-4P.
- What is the Cisco C921-4P?
- The Cisco C921-4P is a Cisco router – 900 Series Integrated Services Routers.
- How much does the Cisco C921-4P cost?
- The reference price on record is AUD 3,849.11 (Oct 2026). It is a reference figure, not a selling price — the live price is on the Prology store page.
- Where can I buy the Cisco C921-4P?
- It is listed on Prology AU and Prology US. Use the “View on Prology” button above for live price, condition and stock, or request a quote for volume pricing.
- Can I sell a used Cisco C921-4P?
- Yes. Prology buys used and surplus Cisco routers, including the C921-4P. Get an offer — sell outright or trade in against your next order.
Request a quote for C921-4P
Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.