| Product MPN | | MPN | 3CR17661-91-US |
| | Key Features | | Type | Ethernet Switch | | OSI Layer | Layer 2/3 | | Managed Device | Managed | | Stackable Switch | Stackable |
| | Interfaces | | Ports | 20 x 10/100/1000Base-T (RJ-45) | | Uplink/Additional Port(s) | 4 x SFP/1000Base-T Combo, 2 x XENPAK | | Console Port Type | Ethernet RJ-45 |
| | Performance | | Switch Fabric Capacity | 88 Gbps | | Layer 2 Forwarding Rate | 65.5 Mpps | | MAC Address Entries | 8196 | | VLANs | 256 | | Huntgroups / Link Aggregations | 13 |
| | Standards and Protocols | | LAN Standards | IEEE 802.1Q Virtual LANs (VLAN), IEEE 802.1d Spanning Tree Bridge, IEEE 802.1p LAN Layer 2 QoS/CoS Protocol for Traffic Prioritization, IEEE 802.1s, IEEE 802.1w Rapid Spanning Tree Protocol (RSTP), IEEE 802.1x Port Access Control for WLANs, IEEE 802.3 CSMA/CD or Ethernet, IEEE 802.3ad Link aggregation, IEEE 802.3ae 10 Gigabit Ethernet, IEEE 802.3i, IEEE 802.3u 100 Mbps (Fast Ethernet), IEEE 802.3x Flow Control, IEEE 802.3z Gigabit Ethernet over fiber standard (1000BaseX), Port Mirroring | | Switching / Forwarding Method | Store-and-forward | | Remote Management Protocol | HTTP, RMON 1, RMON 2, RMON 3, RMON 9, SNMP 1, SNMP 2c, SNMP 3, SSH, SSL, TFTP, Telnet | | Protocols | ACL, ARP, BOOTP, DHCP, HTTP, ICMP, IGMP, IP, RADIUS, SSHv2, TCP, TFTP, UDP | | Routing Protocols | Static Routing |
| | Dimensions | | Height | 4.3 cm | | Width | 44.2 cm | | Depth | 30 cm | | Weight | 4.08 kg | | Rack Mounting Height | 1U |
| | Miscellaneous | | UPC | 662705505671 | | Release Date | December, 2006 |
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