GS728TPP

★48個1000M GIGA埠+4個SFP光纖網路GIGA埠
★智能網管功能,隨插即用
★Auto Voice/Video VLAN 自動優化語音/影像傳輸效能
★節能省電,支援EEE綠能規章
★金屬外殼散熱佳,運作高穩定度
★台灣公司貨,五年保固服

 

技術規格

FeaturesGS748Tv5
Interfaces48 10/100/1000 Mbps auto-sensing GigabitEthernet switching ports, and two dedicated 1000Mbps SFP fiber ports, and two combo 1000Mbps SFP fiber ports.
PERFORMANCE SPECIFICATION
Forwarding modesStore-and-forward
Bandwidth100 Gbps
Priority queues8
Priority queuingWeighted Round Robin (WRR)
MAC Address database size16k media access control (MAC) addresses
Addressing48-bit MAC address
Multicast groups512
Number of static routes32
Number of routed VLANs15
Number of ARP Cache entries512
Number of DHCP snooping bindings8K
Number of DHCP static entries1024
ACL100 shared for MAC, IP and IPv6 ACLs
Jumbo frame supportup to 9K packet size
Acoustic noise (ANSI-S10.12)37.2 dBA
Mean Time Between Failures (MTBF)390,728 hours
L2 SERVICES - VLANS
IEEE 802.1Q VLAN TaggingYes
Protocol based VLANsYes
MAC based VLANsYes
Voice VLANBased on phones OUI bytes (internal database, or user-maintained) or protocols (SIP, H323 and SCCP)
Protocol-based VLANYes
NETWORK SECURITY
IEEE 802.1xYes
Guest VLANYes
RADIUS based VLAN assignment via .1xYes
MAC-based .1xYes
RADIUS AccountingYes
Network Storm Protection, DoSYes
Broadcast, Unicast, Multicast DoS ProtectionYes
DoS AttacksYes
Dynamic ARP inspectionYes
L2 SERVICES - AVAILABILITY
IEEE 802.3ad - LAGsYes
LACPYes (26 LAGS with max. of 8 members in each LAG)
Broadcast Storm ControlYes
IEEE 802.3x (Full Duplex and flow control)Yes
IEEE 802.1D Spanning Tree ProtocolYes
IEEE 802.1w Rapid Spanning TreeYes
IEEE 802.1s Multiple Spanning TreeYes
L2 SERVICES - MULTICAST FILTERING
IGMP Snooping (v1, v2 and v3)Yes
MLD Snooping Support (v1 and v2)Yes
IGMP Snooping QueriesYes
Block Unknown MulticastYes
Multicast VLAN RegistrationYes
L3 SERVICES - DHCP
DHCP ClientYes
DHCP SnoopingYes
L3 SERVICES - IPV4 ROUTING
Static RoutingYes
VLAN RoutingYes
IP Source GuardYes
NETWORK MONITORING AND DISCOVERY SERVICES
802.1ab LLDPYes
SNMPv1, v2c, v3
RMON 1,2,3,9Yes
NETWORK TRAFFIC
Access Control Lists (ACLs)L2 / L3 / L4
IP-based ACLs (IPv4 and IPv6)Yes
MAC-based ACLYes
TCP/UDP-based ACLYes
MAC lockdownYes
MAC lockdown by the number of MACsYes
IEEE 802.1x Radius Port Access AuthenticationYes
Port-based security by locked MAC addressesYes
Dynamic VLAN AssignmentYes
Dynamic ARP inspectionYes
QUALITY OF SERVICE (QOS)
Access ListsYes
L2 MAC, L3 IP and L4 Port ACLsYes
Ingress rate limitingYes
Egress rate limitingYes
Support for IPv6 fieldsYes
DiffServ QoSYes
IEEE 802.1p COSYes
Dst MAC and IPYes
IPv4 and v6 DSCPYes
IPv4 and v6 TOSYes
WRR (Weighted Round Robin)Yes
Strict Priority Queue TechnologyYes
Timing and Synchronization for TimeSensitive Applications (IEEE802.1AS)Yes
Stream Reservation Protocol (SRP) (IEEE802.1Qat)Yes
Forwarding and Queuing for Time-Sensitive Streams (IEEE802.1Qav)Yes1 (up to 24 ports simultaneously)
Audio Video Bridging Systems (IEEE802.1BA)Yes
Auto-VoIPYes, based on protocols (SIP, H323 and SCCP) or on OUI bytes (default database and user-based OUIs) in the phone source MAC address
Auto VideoYes
Port MirroringYes
IEEE NETWORK PROTOCOLS• IEEE 802.3 Ethernet
• IEEE 802.3i 10BASE-T
• IEEE 802.3u 100BASE-T
• IEEE 802.3ab 1000BASE-T
• IEEE 802.1Q VLAN Tagging
• IEEE 802.3x Full-Duplex Flow Control
• IEEE 802.1Qav1
• IEEE 802.3z Gigabit Ethernet 1000BASE-SX/LX
• IEEE 802.3ae 10-Gigabit Ethernet
• IEEE 802.3ad Trunking (LACP)
• IEEE 802.1AB LLDP with ANSI/TIA-1057 (LLDP-MED)
• IEEE 802.1p Class of Service
• IEEE 802.1Qat1
• IEEE 802.1D Spanning Tree (STP)
• IEEE 802.1s Multiple Spanning Tree (MSTP)
• IEEE 802.1w Rapid Spanning Tree (RSTP)
• IEEE 802.1x Radius network access control
• IEEE 802.1BA1
• IEEE 802.1AS1
MANAGEMENT
Password ManagementYes
Configurable Management VLANYes
Admin Access Control via Radius and TACACS+Yes
Web-based Graphical User Interface (GUI)Yes
Smart Control Center (SCC) for
Multi-switch Management
Yes
IPv6 ManagementYes
Dual Software (firmware) ImageYes
Dual Configuration FileYes
SNTP Client over UDP Port 123Yes
SNMP v1/v2CYes
SNMP v3 with Multiple IP AddressesYes
RMON 1,2,3,9Yes
Port MirroringYes
Many to One Port MirroringYes
Cable Test UtilityYes
SSL/HTTPS and TLS v1.0 for Web-based accessYes
File Transfers (uploads, downloads)TFTP / HTTP
HTTP Download (firmware)Yes
Syslog (RFC 3164)Yes
LEDs
Per PortSpeed, Link, Activity
Per DevicePower and Fan (GS748T only)
PHYSICAL SPECIFICATIONS
Weight (kg)3.46kg
Dimensions (WxDxH) mm440 x 257 x 43mm
POWER CONSUMPTION (WHEN ALL PORTS USED, LINE-RATE TRAFFIC AND MAX POE IF APPLICABLE)
WorstCase, all ports used, line-rate traffic41.1W
ENVIRONMENTAL SPECIFICATIONS
Operating
Operating Temperature32° to 122°F (0° to 50°C)
Humidity90% maximum relative humidity, non-condensing
Altitude10,000 ft (3,000 m) maximum
Storage
Storage Temperature– 4° to 158°F (–20° to 70°C)
Humidity95% maximum relative humidity, non-condensing
Altitude10,000 ft (3,000 m) maximum
ELECTROMAGNETIC EMISSIONS AND IMMUNITY
CertificationsCE mark, commercial
FCC Part 15 Class A, VCCI Class A
Class A EN 55022 (CISPR 22) Class A
Class A C-Tick
EN 50082-1
EN 55024
CCC
SAFETY
CertificationsCE mark, commercial
CSA certified (CSA 22.2 #950)
UL listed (UL 1950)/cUL IEC 950/EN 60950
保固五年

 

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