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Bộ định tuyến Router C891-24X/K9 Cisco 891 Gigabit Ethernet security router with SFP and 24-ports Ethernet Switch.
Bộ định tuyến Router Cisco C891-24X/K9 - Cisco 891 Gigabit Ethernet security router with SFP and 24-ports Ethernet Switch
| Model | C891-24X/K9 |
| WAN Interfaces | 2-port GE or 2-port SFP |
| LAN Interfaces | 24-port 10-/100-/1000-Mbps managed switch (8-ports PoE capable with integrated power supply) |
| 802.11a/g/n Option | No |
| Integrated USB 2.0/AUX/Console | Yes |
| Integrated Dial Backup | No |
| High availability and business continuity | ● Redundant WAN connections for failover protection and load balancing |
| ● Dynamic failover protocols such as Virtual Router Redundancy Protocol (VRRP; RFC 2338), Hot Standby Router Protocol (HSRP), and Multigroup HSRP (MHSRP) | |
| ● Dial backup with external modem through a virtual auxiliary port | |
| Consistent, high application performance levels | ● The router can run multiple services simultaneously with no performance degradation |
| Risk mitigation with multilevel security | ● Network perimeter security with integrated application inspection firewall |
| ● Data privacy through high-speed IP Security (IPsec) Triple Data Encryption Standard (3DES) and Advanced Encryption Standard (AES) encryption | |
| ● Enforced security policy with intrusion prevention | |
| ● Security hardware acceleration | |
| ● FlexVPN | |
| ● Next-generation encryption for secure network communications systems, reliable for the next decade | |
| ● Cisco ISR Web Security with Cisco ScanSafe, designed to prevent zero-day malware from reaching corporate networks | |
| Feature consolidation for real estate, capital expenditures (CapEx), and management savings | ● Supports LAN connections, both Ethernet and Wi-Fi, in one appliance. Contains an integrated 802.11n WLAN access point that supports both autonomous and unified modes, as well as an 8-port LAN switch. Management of both the wired and wireless environments is integrated |
| Unified control of wired and wireless networks from a common console for streamlined operations | ● Simplifies and centralizes configuration and management of wireless and wireline devices. Supports WLAN services without requiring a wireless LAN controller |
| Remote configuration and management to keep local IT staff lean | ● Supports separate console, auxiliary, and USB ports |
| ● Provides one USB 2.0 flash memory | |
| Supported SFP Types on the Cisco 892F Series and Cisco 892FSP, 896VA, 897VA, 897VAB, 898EA, 891F | |
| GLC-LH-SM | 1000BASE-LX/LHSFP transceiver module for MMF and SMF, 1300-nm wavelength, dual LC/PC connector |
| GLC-SX-MM | 1000BASE-SXSFP transceiver module for MMF, 850-nm wavelength, dual LC/PC connector |
| GLC-ZX-SM | 1000BASE-ZXSFP transceiver module for SMF, 1550-nm wavelength, dual LC/PC connector |
| GLC-BX-D | 1000BASE-BX10SFP module for single-strand SMF, 1490-nm TX/1310-nm RX wavelength, single LC/PC connector |
| GLC-BX-U | 1000BASE-BX10SFP module for single-strand SMF, 1310-nm TX/1490-nm RX wavelength, single LC/PC connector |
| GLC-T | 1000BASE-T standard |
| GLC-GE-100FX | Cisco 100BASE-FX SFP for Gigabit Ethernet SFP ports with Multimode Fiber-optic (MMF) link |
| GLC-FE-100LX | Cisco 100BASE-LX10SFP with single-mode fiber-optic (SMF) link |
| GLC-FE-100BX-U | 100BASE-BX10-U SFP module for 100-MB ports, 1310 nm TX/1550 nm RX wavelength, 10 km over |
| single-strand SMF | |
| GLC-FE-100BX-D | 100BASE-BX10-D SFP module for 100-MB ports, 1550 nm TX/1310 nm RX wavelength, 10 km over |
| single-strand SMF | |
| CWDM-SFP-1470= | Cisco Coarse-Wavelength Division Multiplexing (CWDM) 1470-nm SFP Gigabit Ethernet and 1G/2G fibre Channel |
| GLC-LH-SMD* | 1000BASE-LX/LH SFP transceiver module for MMF and SMF, 1300-nm wavelength |
| GLC-ZX-SMD* | 1000BASE-ZX SFP transceiver module for SMF, 1550-nm wavelength, dual LC/PC connector |
| GLC-EX-SMD* | 1000BASE-EX SFP transceiver module for SMF, 1310-nm wavelength |
| *Not supported on the Cisco 892F | |
| Rack Mount Kit for 890 | Rackmount kit for all 890s, except C891-24X |
| ACS-2901-RM-19 | Rackmount kit for 891-24X |
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