Netgear Pro-Safe GS748TR GS748TR-100EUS 데이터 시트

IEEE 802.3 10BASE-T

 

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IEEE 802.3u 100BASE-TX

 

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IEEE 802.3ab 1000BASE-T

 

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IEEE 802.3z 1000BASE-X

 

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IEEE 802.3x full-duplex flow control

 

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GS724TR: 24 10/100/1000 Mbps 

 

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switching ports
GS748TR: 48 10/100/1000 Mbps 

 

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switching ports
2 or 4 built-in shared SFP Gigabit 

 

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Ethernet fiber ports for 100/1000 
Mbps connectivity
Auto-sensing and auto-negotiating 

 

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capabilities for all copper ports
Auto Uplink™ on all ports to make the 

 

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right connection

32 static routes

 

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ICMP Router Discovery Protocol (IRDP)

 

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IEEE 8021.Q VLAN  

 

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(255 groups, Static)
IEEE 802.1p Class of Service (CoS)

 

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DSCP – Layer 3 QoS

 

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IEEE 802.3ad static or dynamic link 

 

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aggregation (LACP)
IEEE 802.1D Spanning Tree Protocol

 

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IEEE 802.1w Rapid Spanning  

 

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Tree Protocol
IEEE 802.1S Multiple Spanning  

 

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Tree Protocol
BPDU flooding

 

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IGMP snooping v1/v2

 

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SNMP v1, v2c, v3

 

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RFC 1213 MIB II

 

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RFC 1643 Ethernet Interface MIB

 

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RFC 1493 Bridge MIB

 

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RFC 2131 DHCP client

 

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RFC 2737 Entity MIB

 

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RFC 2674 – P-Bridge MIB

 

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RFC 2674 – Q-Bridge MIB

 

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RMON group 1, 2, 3, 9

 

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Private Enterprise MIB

 

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IEEE 802.1x (RADIUS)

 

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Access control list (ACL) – MAC, IP

 

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Layer 3- and 4-based Quality of 

 

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Service (QoS)
TACACS+

 

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RADIUS accounting

 

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Port-based security by locked  

 

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MAC addresses
Storm control for broadcast, multicast 

 

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and unknown unicast packets
Port-based ingress/egress rate limiting

 

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SNTP

 

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IEEE 802.1ab LLDP

 

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LLDP-MED

 

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Auto-Voice VLAN

 

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Protected ports

 

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Port mirroring support

 

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Web-based configuration

 

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HTTP and HTTPS

 

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Configuration backup/restore

 

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Password access control

 

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DHCP filter

 

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DHCP relay

 

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Denial-of-service (DoS) prevention

 

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Dual Image

 

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Firmware upgradeable

 

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Syslog

 

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Ping & traceroute

 

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Forwarding modes: Store-and-forward

 

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Bandwidth  

 

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GS724TR: 48 Gbps 
GS748TR: 96 Gbps
Network latency: Less than 5 

 

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microseconds for 64-byte frames in 
store-and-forward mode for 1000 
Mbps to 1000 Mbps transmission
Buffer memory: 750 KB

 

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Address database size: 8,000  

 

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media access control (MAC)  
addresses per system
Addressing: 48-bit MAC address

 

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Mean time between failures (MTBF): 

 

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GS724TR: 265,404 hours (~30 years) 
GS748TR: 196,908 hours (~22 years) 
 

Unit: power, fan 

 

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Per port: link, speed, activity

 

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Power Consumption:  

 

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GS724TR: 36.8W 
GS748TR: 71.2W
100-240V AC/50-60 Hz universal input

 

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Dimensions (h x w x d):  

 

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GS724TR: 43 x 440 x 205 mm  
(1.69 x 17.32 x 8.08 in) 
GS748TR: 43 x 440 x 257 mm  
(1.69 x 17.32 x 10.13 in)
Weight:  

 

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GS724TR: 3.10 kg (6.83 lb) 
GS748TR: 4.22 kg (9.30 lb)

Operating temperature: 32° to 131° F 

 

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(0° to 55° C)
Storage temperature: -4° to 158° F 

 

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(-20° to 70° C)
Operating humidity: 90% maximum 

 

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relative humidity, non-condensing
Storage humidity: 95% maximum 

 

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relative humidity, non-condensing
Operating altitude: 10,000 ft  

 

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(3,000 m) maximum
Storage altitude: 10,000 ft  

 

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(3,000 m) maximum

CE mark, commercial

 

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FCC Part 15 Class A

 

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VCCI Class A

 

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EN 55022 (CISPR 22)

 

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EN 55024 (CISPR 24)

 

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C-Tick

 

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PCE mark, commercial

 

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CUL 60950 (Listed)/ EN 60950  

 

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(Low Voltage Directive)

ProSafe

®

 24- and 48-port Gigabit Smart Switches with Static Routing   

 

 

       GS724TR, GS748TR