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Mô đun mở rộng cổng kết nối Cisco 2-port Network Interface Module - BRI (NT and TE)
EHWIC 1 port dual mode SFP(100M/1G) or GE(10M/100M/1G) Spare
Main Features
QoS Features
● Weighted Random Early Detection (WRED)
● Precedence setting and mapping (IEEE 802.1p)
● Committed access rate (CAR)
● Access control lists (ACLs)
● MAC address filtering
● Extended ACLs
● Voice and remaining QoS features, per platform and per Cisco IOS Software release
● HQoS
Ethernet Specifications
● Support for the same Ethernet features as supported on the ISR G2 on-board Ethernet ports
● Gigabit Ethernet IEEE 802.3z, IEEE 802.3x, and IEEE 802.3ab
● IEEE802.3 with IEEE802.2 Service Advertising Protocol (SAP)
● IEEE802.3 with IEEE802.2 and Subnetwork Access Protocol (SNAP)
● IEEE 802.1p priority
● IEEE 802.1Q VLAN tagging
● Flow control (IEEE 802.3x)
● Gigabit EtherChannel for link redundancy
● DOM: SFF-8472
Network Management Features
● Simple Network Management Protocol (SNMP) support
● Remote Monitoring (RMON) support
● Cisco NetFlow accounting
● IP service-level agreement (IP-SLA)
Additional Features
● Jumbo frame support for up to 9576 bytes
● Cisco Group Management Protocol (GMP) and Internet Group Management Protocol (IGMP) for multicasting
● High availability, supporting Hot Standby Router Protocol (HSRP), Virtual Router Redundancy Protocol (VRRP), and Gateway Load-Balancing Protocol (GLBP)
● Hot insertion and removal for SFPs on all platforms
● Media or SFP type display through a command-line interface (CLI)
● No connection to the ISR G2 router’s Multi-Gigabit Fabric (MGF)
Agency Approvals
● UL 60950-1, 2nd edition
● CAN/CSA C22.2 No. 60950-1, 2nd edition
● EN 60950-1, 2nd edition
● CB to IEC 60950-1, 2nd edition with all group differences and national deviations
Emissions
● FCC Part 15 Class A
● ICES-003 Class A
● EN55022 Class A
● CISPR22 Class A
● AS/NZS 3548 Class A
● VCCI Class A
● EN 300386
● EN61000-3-3
● EN61000-3-2
Specifications
Physical Specifications
● Single-wide EHWIC, with no slot restrictions
● Dimensions (H x W x D): 0.8 x 3.1 x 4.8 in. (2.1 x 7.9 x 12.2 cm)
Environmental Specifications
● Operating temperature: 32 to 104°F (0 to 40°C)
● Storage temperature: –4 to 149°F (–20 to 65°C)
● Relative humidity: 10 to 90 percent, noncondensing