Netgear GSM7248R GSM7224R / GSM7248R Hardware Installation Guide - Page 30

Managed Layer 2 Switches GSM7224R and GSM7248R Hardware Installation Guide Table A-2. Technical Specifications (continued) Feature GSM7224R GSM7248R Layer 3 services • Static routing • ACL • DiffServ QOS • DHCP, BOOTP Relay • DHCP server • UDP Relay • ARP • IGMP querier • Static routing • ACL • DiffServ QOS • DHCP, BOOTP Relay • DHCP server • UDP Relay • ARP • IGMP querier Interface (Auto • 24 RJ-45 connectors for 10BASE-T, Uplink on all RJ- 100BASE-TX, and 1000BASE-T 45 ports) • Four slots are gigabit interface converters (SFP) for SFP modules • RS-232 console port • 48 RJ-45 connectors for 10BASE-T, 100BASE-TX, and 1000BASE-T • Four slots are gigabit interface converters (SFP) for SFP modules • RS-232 console port Bandwidth 48 Gbps 96 Gbps Address 8K MAC addresses per system database size 8K MAC addresses per system 10/100/1000 max support 0.75MB buffer memory. buffer memory Max support 1.5MB buffer memory Mean time 239,032 hours( ~27 years) between failure (MTBF) 162,303 hours( ~19 years) Performance • Forwarding modes: Store-and-forward • Forwarding modes: Store-and-forward • Network latency: Less than 80 • Network latency: Less than 80 microseconds for 64-byte frames in store- microseconds for 64-byte frames in store- and-forward mode for 10 Mbps to 100 and-forward mode for 10 Mbps to 100 Mbps transmission Mbps transmission • Addressing: 48-bit MAC address • Addressing: 48-bit MAC address • Acoustic noise: (ANSI-S10.12):