Dil ID: 14
Dil Adı: sloavakia
Dil Kodu: sk5tayfun Produkty značky Cisco
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Elektronik Bilgi Kütüphanesi



Data Sheet
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An 8-port 10/100 Fast Ethernet managed switch with VLAN support and 4-port support for Power over
Ethernet (PoE) (optional) to power IP phones or external access points
Metro Ethernet features include:
One 1000BASE-T Gigabit Ethernet WAN port
One 10/100BASE-T Fast Ethernet WAN port
One 1-port Gigabit Ethernet (GE) Small Form-Factor Pluggable (SFP) socket for WAN connectivity
(Note: Only the 1000BASE-T Gigabit Ethernet WAN or the SFP is operational at a given time.)
Intelligent hierarchical quality of service (HQoS): Supports hierarchical queuing and shaping
Connectivity Fault Management (CFM), based on 802.1ag
802.3ah standard-based link operations, administration, and maintenance (OAM)
Ethernet Local Management Interface (E-LMI) for the customer edge
CFM Interworking and backward compatibility
Performance management based on IP service-level agreement (SLA) for Ethernet
Dedicated console and auxiliary ports for configuration and management
Two USB 2.0 ports for security eToken credentials, booting, and loading configuration from USB
Easy setup and deployment, and centralized and remote-management capabilities through web-based tools
and Cisco IOS
®
Software
Table 1 summarizes the Cisco 890 Series models.
Table 1. Cisco 890 Series Models
Models WAN Interface LAN Interfaces 802.11a/g/n Option Integrated USB
2.0/AUX/Console
Integrated Dial
Backup
Cisco 891 1-port GE
1-port Fast Ethernet
(FE)
8-port 10/100-Mbps
managed switch
Yes Yes/Yes/Yes V.92 analog modem
Cisco 892 1-port GE
1-port FE
8-port 10/100-Mbps
managed switch
Yes Yes/Yes/Yes ISDN BRI
Cisco 892F
1
1-port GE or 1-port
SFP
1-port FE
8-port 10/100-Mbps
managed switch
Yes Yes/Yes/Yes ISDN BRI
Figure 2. Typical Enterprise Small Branch-Office Deployment
1
Cisco 892F is supported only on the Cisco IOS Software Release 15.1(2)T2 and later