General Description

The KSZ8895MQ/RQ/FMQ is a highly-integrated, Layer 2 managed, five-port switch with numerous features designed to reduce system cost. Intended for cost-sensitive 10/100Mbps five-port switch systems with low power consumption, on-chip termination, and internal core power controllers, it supports high-performance memory bandwidth and shared memory-based switch fabric with non-blocking configuration.

Features

Advanced Switch Features

• IEEE 802.1q VLAN support for up to 128 active VLAN groups (full-range 4096 of VLAN IDs).

• Static MAC table supports up to 32 entries.

• VLAN ID tag/untag options, per port basis

• IEEE 802.1p/q tag insertion or removal on a per port basis based on ingress port (egress).

• Programmable rate limiting at the ingress and egress on a per port basis.

• Jitter-free per packet based rate limiting support.

• Broadcast storm protection with percentage control (global and per port basis).

• IEEE 802.1d rapid spanning tree protocol RSTP support.

• Tail tag mode (1 byte added before FCS) support at Port 5 to inform the processor which ingress port receives the packet.

• 1.4Gbps high-performance memory bandwidth and shared memory-based switch fabric with fully non-blocking configuration.

• Dual MII with MAC5 and PHY5 on port 5, SW5-MII/RMII for MAC 5 and P5-MII/RMII for PHY 5.

• Enable/Disable option for huge frame size up to 2000 Bytes per frame.

• IGMP v1/v2 snooping (Ipv4) support for multicast packet filtering.

• IPv4/IPv6 QoS support.

• Support unknown unicast/multicast address and unknown VID packet filtering.

• Self-address filtering.

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Applications

• VoIP phone

• Set-top/game box

• Automotive

• Industrial control

• IPTV POF

• SOHO residential gateway

• Broadband gateway/firewall/VPN

• Integrated DSL/cable modem

• Wireless LAN access point + gateway

• Standalone 10/100 switch