CISCO2821-SRST/K9
The CISCO2821-SRST/K9 Integrated Services Router delivers secure voice, data, and WAN connectivity for enterprise branch offices. In addition, it combines advanced routing, integrated security, VPN support, and Survivable Remote Site Telephony (SRST) functionality in a single platform.
The CISCO2821-SRST/K9 Integrated Services Router delivers secure voice, data, and WAN connectivity for enterprise branch offices. In addition, it combines advanced routing, integrated security, VPN support, and Survivable Remote Site Telephony (SRST) functionality in a single platform. As a result, organisations can maintain reliable communications and business continuity, even during WAN outages.
Furthermore, it is ideal for businesses that require dependable branch networking, secure remote connectivity, and Cisco Unified Communications support. Because organisations rely on continuous voice and data services, deploying a reliable integrated services router helps improve productivity and operational efficiency. Therefore, the Cisco 2821 SRST router remains a trusted solution for enterprise branch environments.
Moreover, the router supports Cisco IOS Software, hardware-based VPN encryption, Quality of Service (QoS), and modular interface expansion. Consequently, organisations can improve application performance, simplify network management, and support future business growth. In addition, businesses looking to maintain Cisco infrastructure may find our Cisco Switch Buying Guide useful (replace with your relevant internal blog URL).
Why Choose the CISCO2821-SRST/K9 Integrated Services Router?
It provides enterprise-grade routing, secure connectivity, and business continuity. As a result, it is an excellent choice for branch offices and distributed business networks.
Furthermore, SRST functionality helps maintain voice services during WAN failures. Therefore, organisations can minimise downtime and continue business operations.
Moreover, integrated VPN security protects business communications while the modular design allows flexible expansion as network requirements grow. At the same time, Cisco IOS Software simplifies deployment and ongoing management.
Finally, the router delivers dependable performance while supporting long-term infrastructure growth.
Key Feature
Survivable Remote Site Telephony (SRST)
Supports local call processing during WAN outages to maintain business communications.
Secure Enterprise Routing
Provides reliable WAN connectivity for branch office environments.
Cisco IOS Software
Furthermore, Cisco IOS Software delivers advanced routing, security, and network management capabilities.
Integrated VPN Security
Supports secure VPN connectivity for remote users and branch locations.
Modular Expansion
Moreover, the modular architecture allows organisations to add supported interfaces as business needs evolve.
Use Cases for CISCO2821-SRST/K9 Integrated Services Router
- Branch office networking
- Cisco Unified Communications
- SRST deployments
- Secure VPN connectivity
- Enterprise WAN routing
- Business continuity
- Voice and data integration
- Remote office networking
CISCO2821-SRST/K9 data sheet | |
|---|---|
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | CISCO2821-SRST/K9 |
| Product Type | Router |
| Form Factor | External – modular – 2U |
| Dimensions (WxDxH) | 43.82 cm x 41.66 cm x 8.89 cm |
| Weight | 11.4 kg |
| DRAM Memory | 512 MB (installed) / 1 GB (max) |
| Flash Memory | 128 MB (installed) / 256 MB (max) |
| Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Network / Transport Protocol | IPSec |
| Remote Management Protocol | SNMP 3 |
| Features | Cisco IOS SP services , firewall protection, 128-bit encryption, hardware encryption, VPN support, MPLS support, URL filtering, 256-bit encryption |
| Compliant Standards | IEEE 802.3af |
| System Requirements | Microsoft Windows 98 Second Edition |
Contact Green Code Technologies
Looking to buy the CISCO2821-SRST/K9 Integrated Services Router for your business?
The CISCO2821-SRST/K9 Integrated Services Router delivers secure routing, integrated voice support, and reliable WAN connectivity for enterprise environments. Furthermore, it helps organisations build scalable and resilient network infrastructure. Visit Green Code Technologies Contact Us to request pricing, check availability, or speak with our team across the UK.
Frequently Asked Questions
What is it used for?
It provides secure routing, SRST functionality, VPN services, and branch office connectivity.
What does SRST mean on the Cisco 2821 router?
SRST (Survivable Remote Site Telephony) allows branch offices to continue making internal and external calls during WAN or connection failures.
Does it support VPN connectivity?
Yes. It supports secure VPN services for connecting branch offices and remote users.
Which software runs on this?
The router operates on Cisco IOS Software, providing advanced routing, security, and management capabilities.
Why buy the CISCO2821-SRST/K9 Integrated Services Router from Green Code Technologies?
Green Code Technologies supplies genuine Cisco networking products with competitive pricing, expert support, and reliable UK availability.
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