C2821-25UC-VSEC/K9 Cisco 2800 Router Voice Security Bundle
Похожие модели
C2821-25UC-VSEC/K9 Обзор
The Cisco C2821-25UC-VSEC/K9 is an enterprise-grade router offering advanced IP services, voice capabilities, and security features. Ideal for businesses needing robust communication and network management, this model addresses high-performance requirements with its integrated PVDM2-32 voice DSP module and AIM-CUE. It includes 25 CME/CUE phone licenses, supporting seamless integration and efficiency in versatile network environments, especially suited for small to medium-sized enterprises.
C2821-25UC-VSEC/K9 Product Highlights- Advanced IP services
- Integrated voice DSP module
- 25 phone licenses included
- High-performance AIM-CUE
- Robust security features
Feature | C2821-25UC-VSEC/K9 | Cisco 2921 | Cisco 1921 | Cisco 3925 | Juniper SRX300 | HP MSR2003 |
---|---|---|---|---|---|---|
IP Services | Advanced | Advanced | Basic | Advanced | Medium | Medium |
Voice DSP Module | PVDM2-32 | Optional | None | PVDM3 | Not supported | Not supported |
Phone Licenses | 25 included | Optional | None | Optional | Not supported | Not supported |
Memory (Flash/RAM) | 128MB/512MB | 256MB/512MB | 64MB/256MB | 256MB/1GB | 1GB/4GB | 128MB/512MB |
Security Features | Advanced | Advanced | Basic | Advanced | Advanced | Basic |
Expansion Capability | AIM-CUE | Yes | Limited | Yes | Yes | Limited |
- Small to Medium Enterprises
- Unified Communications Networks
- Branch Office Networking
Model | Description |
---|---|
PVDM2-64 | 64-Channel Voice DSP Module |
CME/CUE-License | Additional Phone Licenses |
MEM2800-512D | 512MB DRAM Upgrade |
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C2821-25UC-VSEC/K9 Спецификация
Маршрутизатор Cisco 2821 обеспечивает возможность предоставления нескольких высококачественных одновременных услуг на скорости канала до нескольких соединений T1/E1/xDSL. Маршрутизатор предлагает: встроенное ускорение шифрования и слоты процессора голосовых цифровых сигналов (DSP) на материнской плате, систему предотвращения вторжений (IPS) и функции брандмауэра, дополнительную встроенную поддержку обработки вызовов и голосовой почты, интерфейсы высокой плотности для широкого ряд требований к проводным и беспроводным подключениям, а также достаточную производительность и плотность слотов для будущих требований расширения сети и расширенных приложений.