NETGEAR ProSafe GSM7248R Hardware Installation Manual page 30

Managed Layer 2 Switches GSM7224R and GSM7248R Hardware Installation Guide
Table A-2. Technical Specifications (continued)
Feature GSM7224R
Layer 3 services • 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
Bandwidth 48 Gbps
Address 8K MAC addresses per system
database size
10/100/1000 max support 0.75MB buffer memory.
buffer memory
Mean time 239,032 hours( ~27 years)
between failure
(MTBF)
Performance • Forwarding modes: Store-and-forward
• Network latency: Less than 80
microseconds for 64-byte frames in store-
and-forward mode for 10 Mbps to 100
Mbps transmission
• Addressing: 48-bit MAC address
• Acoustic noise: (ANSI-S10.12): <38.6 dB
• Heat dissipation: 131.439 Btu/hr
Power 38.5W maximum 100-240 VAC, 50–60 Hz
consumption universal input
Dimensions 17.3 x 8.1 x 1.6 inch (W x D x H)
(W x D x H) (440 x 205 x 43 mm)
A-4
GSM7248R
• Static routing
• ACL
• DiffServ QOS
• DHCP, BOOTP Relay
• DHCP server
• UDP Relay
• ARP
• IGMP querier
• 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
96 Gbps
8K MAC addresses per system
Max support 1.5MB buffer memory
162,303 hours( ~19 years)
• Forwarding modes: Store-and-forward
• Network latency: Less than 80
microseconds for 64-byte frames in store-
and-forward mode for 10 Mbps to 100
Mbps transmission
• Addressing: 48-bit MAC address
• Acoustic noise: (ANSI-S10.12): 48.8 dB
• Heat dissipation: 244.101 Btu/hr
71.5W maximum 100-240 VAC, 50–60 Hz
universal input
17.3 x 8.1 x 1.6 inch (W x D x H)
(440 x 205 x 43 mm)
Default Settings and Technical Specifications
v1.0, November 2007