Router Cisco C891-24X/K9 – Bộ định tuyến

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