SKU: 80656773400

Cisco 1921 Integrated Services Router

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Description

Cisco 1921 Integrated Services RouterThe Cisco 1921 Integrated Services Router (ISR) is a compact, high performance edge device designed for small to mid size branch offices that demand enterprise grade security, flexible connectivity, and scalable services. Building on the proven Cisco 1841 ISR platform, the 1921 delivers a robust foundation for data, voice, and security services within a single, reliable platform. It features embedded hardware encryption acceleration to offload

The Cisco 1921 Integrated Services Router (ISR) is a compact, high-performance edge device designed for small to mid-size branch offices that demand enterprise-grade security, flexible connectivity, and scalable services. Building on the proven Cisco 1841 ISR platform, the 1921 delivers a robust foundation for data, voice, and security services within a single, reliable platform. It features embedded hardware encryption acceleration to offload cryptographic tasks from the main processor, ensuring secure, high-speed VPNs and encrypted data paths without compromising performance. The 1921 also offers optional firewall, intrusion prevention system (IPS), and advanced security services that empower organizations to enforce strict network policies at the network edge, protecting against evolving threats while maintaining agility in a dynamic business environment.

  • Secure, accelerated encryption: Embedded hardware encryption acceleration speeds up VPNs and encrypted traffic, reducing CPU load and delivering faster, more secure site-to-site and remote-access connections.
  • Optional security stack: Choose firewall, intrusion prevention, and additional security services to harden the network perimeter without adding complexity or trade-offs in performance.
  • Modular, scalable design: The Cisco 1921 supports flexible WAN connectivity and expansion through service modules, enabling you to scale throughput and features as your network grows.
  • Enterprise-grade management: Cisco IOS Software provides familiar administration, robust policy control, and seamless integration with Cisco security architectures and management tools.
  • Ideal for branch offices: A compact form factor, energy efficiency, and reliable operation make it a dependable gateway for voice, data, and security services at the edge.

Technical Details of Cisco 1921 Integrated Services Router

Technical details for the Cisco 1921 ISR are sourced from the specifications section of the product catalog on Synnex using the UPC or SKU as reference. Because configurations vary by model and licenses, exact figures such as aggregate routing throughput, VPN throughput, memory size, interface mix, and expansion options will differ. The following categories summarize the key specifications you can expect to find in the official spec sheets and catalog entries:

  • Throughput and performance: Aggregate and VPN throughput capabilities, including the impact of hardware encryption acceleration on overall performance.
  • Interfaces and expansion: Built-in Ethernet and serial interfaces with slots or slots-based modules for additional WAN/LAN connectivity and services.
  • Security features: Hardware-accelerated encryption, optional firewall, IPS, and other advanced security services integrated with Cisco IOS.
  • Management and software: Cisco IOS Software with CLI, Cisco Configuration Professional, and support for monitoring, logging, SNMP, NetFlow, and secure remote management.
  • Power, reliability, and environment: Power requirements, temperature ranges, and reliability features appropriate for branch office deployments.

Because the Cisco 1921 ISR lineup includes various configurations and licensing options, customers should consult the Synnex catalog entry for UPC/SKU details to obtain precise values for throughput, memory, interface counts, and supported service modules. In practice, you can expect a device designed to balance performance with a broad feature set, enabling secure, scalable service delivery at edge sites while maintaining investment protection through modular growth pathways.

How to install Cisco 1921 Integrated Services Router

  • Plan your deployment by selecting the appropriate WAN interfaces, security features, and license options that align with your branch office needs and growth projections.
  • Unbox, place the router in a secure, well-ventilated location, connect power, and establish initial console access using the RJ-45 console port (or USB console, if available) to begin configuration.
  • Power on the device and access the Cisco IOS CLI or a graphical management tool such as Cisco Configuration Professional for the initial setup. Configure device naming, administrator credentials, and management access controls before enabling services.
  • Enable and configure required services, including routing protocols, VPNs, firewall rules, IPS settings if desired, and QoS policies to prioritize voice and time-sensitive data.
  • Apply software updates and licenses as needed, save the configuration, and validate connectivity and security posture with test traffic, monitoring tools, and baseline security checks to ensure a proper, repeatable deployment.

Frequently asked questions

  • What is the Cisco 1921 Integrated Services Router? The Cisco 1921 ISR is a modular, edge-focused router in the Cisco 1900 Series designed to deliver secure, integrated services—routing, security, and optional applications—at the network edge for small to mid-size branch offices.
  • Does the 1921 include hardware encryption acceleration? Yes. Embedded hardware encryption acceleration offloads cryptographic operations, improving VPN throughput and secure data processing while reducing the load on the main processor.
  • Are firewall and IPS optional on the 1921? The platform supports optional firewall, intrusion prevention system (IPS), and related security services that can be added based on your security requirements.
  • What kinds of WAN interfaces and expansion options are available? The 1921 provides built-in Ethernet interfaces with expansion slots for service modules, allowing you to add additional WAN/LAN connectivity and features as needed.
  • Can the 1921 handle VPNs and remote access? Yes. The router is designed to support site-to-site VPNs and remote-access VPNs, with hardware acceleration helping to maintain performance for encrypted traffic.
  • How do I upgrade firmware and licenses? Upgrades are performed through Cisco IOS Software updates and license management, typically via the Cisco software download portal or through authorized resellers, with configuration preserved during upgrades.
  • What deployment scenarios is the 1921 best suited for? It is ideal for small to mid-sized branch offices requiring secure edge connectivity, reliable routing, and optional security services, with room for growth as bandwidth needs and security requirements evolve.
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SKU: 80656773400

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Madi lohr
Whiting, US
★★★★★ 5
my new favorite book
Format: Kindle
Ok so I never write reviews but this book was so good I felt the need to write this. Firstly your introduced to Huntyr you see her closed off hard core badass than towards the end you see the most subtle change and growth it’s amazing and the enemies to friends to lovers was just perfect, AND THE TWIST AT THE END GOT ME GOOD! You see one spicy scene the whole book but it doesn’t even MATTER BECAUSE THE BOOK WAS THAT GOOD. I’ve read 85 books in 2023-2024 so far and I’m pround to say this is my all time favorite. I’m so excited to read more of Emily Blackwoods books, this was my first time reading one of hers and I’m glad I did because HOLY!! Well done Emily well done
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Reviewed in the United States on February 23, 2024
R
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Robin
New York, US
★★★★★ 4
Fast paced romantasy you will not want to put down!
Format: Kindle
4.25 stars! I LOVED this book with similar vibes to Hush Hush, Fourth Wing, and The Serpent and the Wings of Night! It was fast paced with easy world building and will keep you turning the pages late into the night because you will not want to put it down! Huntyr is a fierce bad@ss FMC trained to kill vampyres her entire life. She is sent on a mission to go to the academy and earn her spot into The Golden City. Upon arrival, she is forced to room with the delicious fallen angel, Wolf, who is the only one who knows about her assassin identity. The romance, the plot twists, the secrets revealed, the battles, and the tantalizing training scenes had me hooked! And that ending…. I’m holding my breath in need to know hell! Read if you love: 🪽 Fae, Vampyres, Fallen Angels 🪽 Academy setting with magical trials 🪽 Forced proximity and slow burn 🪽 Rivals to lovers 🪽 Hidden identities and secrets 🪽 Tend your wounds “𝘖𝘧 𝘤𝘰𝘶𝘳𝘴𝘦 𝘐 𝘸𝘢𝘴 𝘸𝘢𝘵𝘤𝘩𝘪𝘯𝘨 𝘺𝘰𝘶. 𝘐 𝘤𝘰𝘶𝘭𝘥𝘯’𝘵 𝘭𝘰𝘰𝘬 𝘢𝘸𝘢𝘺 𝘧𝘰𝘳 𝘢 𝘮𝘰𝘮𝘦𝘯𝘵, 𝘦𝘷𝘦𝘯 𝘪𝘧 𝘐 𝘵𝘳𝘪𝘦𝘥.” “𝘐𝘧 𝘺𝘰𝘶 𝘸𝘢𝘯𝘵 𝘮𝘦 𝘰𝘯 𝘮𝘺 𝘬𝘯𝘦𝘦𝘴, 𝘏𝘶𝘯𝘵𝘳𝘦𝘴𝘴, 𝘢𝘭𝘭 𝘺𝘰𝘶 𝘩𝘢𝘷𝘦 𝘵𝘰 𝘥𝘰 𝘪𝘴 𝘢𝘴𝘬.” “𝘠𝘰𝘶 𝘥𝘰 𝘯𝘰𝘵 𝘬𝘯𝘰𝘸 𝘵𝘩𝘦 𝘷𝘪𝘰𝘭𝘦𝘯𝘤𝘦 𝘵𝘩𝘢𝘵 𝘳𝘶𝘯𝘴 𝘵𝘩𝘳𝘰𝘶𝘨𝘩 𝘮𝘺 𝘷𝘦𝘪𝘯𝘴, 𝘣𝘦𝘨𝘨𝘪𝘯𝘨 𝘮𝘦 𝘵𝘰 𝘰𝘣𝘭𝘪𝘵𝘦𝘳𝘢𝘵𝘦 𝘢𝘯𝘺𝘰𝘯𝘦 𝘸𝘩𝘰 𝘭𝘢𝘺𝘴 𝘢 𝘩𝘢𝘯𝘥 𝘰𝘯 𝘺𝘰𝘶.”
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Reviewed in the United States on June 12, 2024
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Bernadette Smith
Dallas, US
★★★★★ 5
Excellent Rivals to Lovers!!
Format: Kindle
The tension and banter between Huntyr and Wold was delectable. I absolutely love the fallen angel and all of his flaws. Huntyr is amazing too being a badass FMC with some major trauma. The world building was great and I enjoyed the training aspect of the story. The writing was immersive and was in the story the whole time. The ending had quite a twist that I hadn’t anticipated and made my jaw DROP. Excellent job! I also loved the narration. Laura is one of my fave narrators!
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Reviewed in the United States on August 15, 2025
E
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❈ Elizabeth ❈ | Breakawayreads
Lexington, US
★★★★★ 5
Fallen Angels, fae, vampires, oh my!
Format: Kindle
Rating: 4.5 | Spice: 2 (but a good slow-burn) • Main Characters: Huntyr and Wolf • I couldn’t wait to read this book; there was so much hype about it! And there was no doubt why. I fell in love with the characters and the plot itself. This book is mainly plot driven more than friction driven but it’s easy to follow along with. The characters are fun, easily understood. The main setting is at an academy where both the main characters are going through trials and building strength for the final test, The Transcendent. There are fantastic side characters as well. I loved the camaraderie between Huntyr and her friends. But we don’t like Lanson. 😆 We do have some plot twists that come into play throughout the book. Secrets and betrayal to be seen. I did adore Wolf and Huntyr’s relationship. It was a classic slow burn trope. They didn’t hit it off fast, but in time their feelings grew. I loved their banter, so sexy. Wolf is your next book boyfriend; Huntyr is your next vampire assassin independent bad-a*s female. Themes include loyalty, trust, self-discovery, a true slow burn romance. Side note: book ends on a angsty cliffhanger! • Emily, thank you for writing this awesome novel and I cannot wait to devour Book 2, Blood So Brutal! 😍 • Happy reading, my lovelies! xo
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Reviewed in the United States on January 21, 2024
M
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MelsABookworm
Pawtucket, US
★★★★★ 4
“My heart bows to you and you only, Huntress.”
Format: Kindle
3.5 🌟 This book popped up in my KU recommended reading suggestions and the synopsis sounded like what I was in the mood for. I'm so glad I took a chance on it. I went into this knowing absolutely nothing about it and ended up really liking it. I love when this happens. The main characters are likeable and I easily found myself rooting for them. There is a mystery element to each of their backstories that I enjoyed watching unfold and can't wait to get more of. Wolf, in particular, has me fixated. Love him. I found this to be an entertaining, addictive read with a plot that moves along at a good pace. It reads so easily I found myself very reluctant to put it down. Lots of twists and turns and the angst is there. A good set up for the next book to come, for sure. My issues with this book....the dialogue feels a bit juvenile at times and there is a repetitive over use of a particular word phrasing that I found myself giving the ole eye-roll to. There are, without a doubt, some pretty cliche moments that gave me a bit of the cringe. I think this could've certainly 100% benefited from more depth regarding the world building. Perhaps the world building was sacrificed to keep the pacing quick? Just a guess. Also, the lack of consistency of character for the FMC was really evident and so she feels quite illogical at times. Overall, this was a fun and enjoyable read that hit the spot well enough for me. That ending certainly has me impatiently pining for book 2!
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Reviewed in the United States on June 18, 2024

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