Netgear GSM7224v1 GSM7212 Hardware manual - Page 31

Appendix A Technical Specifications This appendix provides technical specifications for the switches. Table A-1. Technical Specifications Feature GSM7212 GSM7224 GSM7248 IEEE network protocol and standards compatibility • 802.3 10BASE-T • 802.3u 100BASE-TX • 802.3z 1000BASE-SX • 802.3ab 1000BASE-T • 802.3x flow control Interface (Auto Uplink on all RJ-45 ports) • 12 RJ-45 connectors for 10BASE-T, 100BASE-TX, and 1000BASE-T • 12 Gigabit Interface converter (SFP) slots for SFP modules • RS-232 console port • 24 RJ-45 connectors for 10BASE-T, 100BASE-TX, and 1000BASE-T • 4 Gigabit Interface converter (SFP) slots for SFP modules RS-232 console port • 48 RJ-45 connectors for 10BASE-T, 100BASE-TX, and 1000BASE-T • 4 Gigabit Interface converter (SFP) slots for SFP modules • RS-232 console port Performance • Forwarding modes: store- • Forwarding modes: store- • Forwarding modes: store- and-forward and-forward and-forward • Bandwidth: 24 Gbps • Bandwidth: 48 Gbps • Bandwidth: 96 Gbps • Network latency: Less • Network latency: Less • Network latency: Less than 80 microseconds for than 80 microseconds for than 5.4 microseconds for 64-byte frames in store- 64-byte frames in store- 64-byte frames in store- and-forward mode for and-forward mode for and-forward mode for 10 Mbps to 100 Mbps 10 Mbps to 100 Mbps 10 Mbps to 100 Mbps transmission transmission transmission Address database 8,000 media access control 4,000 media access control 16,000 media access size (MAC) addresses per (MAC) addresses per control (MAC) addresses system system per system Addressing Addressing: 48-bit MAC address 10/100/1000 buffer memory 2-MB embedded memory 2-MB embedded memory 12-MB embedded memory for 12 ports for 24 ports for 48 ports Acoustic noise (ANSI-S10.12) 41.6 Db Heat dissipation 18.99 BTU/hr Technical Specifications A-1 v1.0, March 2006