주요 매니지먼트 기능 지원
Smart Switch는 Unmanaged switch가격에 주요 매니지먼트 기능을 제공합니다. Performance monitoring, port configuration, traffic control을 위한 VLAN, 증가된 대역폭을 위한 port trunking, traffic prioritization을 위한 Class of Service (CoS)등의 기능이 있습니다.

컴팩트한 사이즈, 편리한 기능
높은 비용을 제거하면서 주요 매니지먼트 기능을 제공하는 성장하는 비즈니스를 위해 이상적인 제품입니다. Windows, MAC은 물론 Linux 등 O/S와의 완벽한 호환성을 자랑합니다.

견고한 내구성, 간편한 설치, 관리
네트워크 상태 파악 및 문제 해결이 용이하며 손쉬운 설정 및 사용이 장점입니다. 17인치 메탈 케이스로 제작된 GS748T는 견고한 내구성을 자랑하며, 랙 마운트 킷이 무료로 제공됩니다.



Technical Specifications
Network Protocol and Standards Compatibility
-IEEE 802.3 10BASE-T Ethernet
-IEEE 802.3u 100BASE-TX Fast Ethernet
-IEEE 802.3ab 1000BASE-T Gigabit Ethernet
-IEEE 802.3x full-duplex flow control

Interfaces
-48 RJ-45 connectors for 10BASE-T, 100BASE-TX, and 1000BASE-T
(Auto Uplink on all ports)
-4 shared SFP slots for fiber Gigabit Ethernet modules

Administrative Switch Management
-IEEE 802.1Q Tag VLAN
(up to 64 static VLAN groups)
-Port-based VLAN (up to 48 groups)
-IEEE 802.1p (Class of Service)
-Port-based QoS (options high/normal)
-DSCP Layer QoS -
-Port trunking - Manual as per
-IEEE802.3ad link aggregation
-DHCP client function
-Rapid Spanning Tree - 802.1w
-IGMP snooping V1
-SNMP V1/V2c
-Port setting
-Web-based configuration, anywhere on the network
-Smart Wizard Discovery Utility program auto discovers devices (up to 254 agents/switches); set system configuration to each agent
-Configuration backup/restore (easy to configure more than one switch)
-Password access control and restricted IP access list
-Firmware upgradeable

Active Flow Control
-Half-duplex back-pressure control
-Full-duplex IEEE 802.3x pause frame flow control
-Rate limiting
-Trusted MAC access control

Performance Specifications
-Forwarding modes: Store-and-forward
-Bandwidth: 96 Gbps
-Network latency: Less than 20 μs for 64-byte frames in store-and-forward mode for100 Mbps to 100 Mbps transmission
-Jumbo frame support
-Buffer memory: 1,632 KB embedded memory per unit
-Address database size: 8,000 media access control (MAC) addresses per system
-Addressing: 48-bit MAC address
Mean time between failure (MTBF): 108,000 hours (~12 years)
Acoustic noise: 52 dBA

LEDs
-Unit: Power
-Per port: Link, activity, speed

Power Supply
-Power consumption: 66W maximum
-100-240V AC/50-60 Hz universal input

Physical Specifications
-Dimensions (H x W x D):440 x 305 x 43mm
-Weight: 4.9 kg/10.8 lb

Environmental Specifications
-Operating temperature: 0° to 40° C
-Storage temperature: -10° to 70°C
-Operating humidity: 90% maximum relative humidity, non-condensing
-Storage humidity: 95% maximum relative humidity, non-condensing
-Operating altitude: 3,000 m maximum
-Storage altitude: 3,000 m maximum

Electromagnetic Compliance
-CE mark, commercial
-FCC Part 15 Class A
-VCCI Class A
-EN 55022 (CISPR 22), Class A
-EN 50082-1
-EN 55024
-C-Tick

Safety Agency Approvals
-UL listed (UL 1950)/cUL
-IEC 950/EN 60950

Warranty
-NETGEAR Lifetime Warranty
-System Requirements
-Category 5 UTP network cables or better
-Network card for each PC
-Network software (e.g., Windows ®)

Package Contents
-48-port Gigabit Smart Switch (GS748T)
-Rubber footpads
-Power cord
-Rack-mount kit
-Smart Switch resource CD
-Smart Switch installation guide
-Warranty/support information card

Modules
-ProSafe AGM731F 1000BASE-SX SFP GBIC
-ProSafe AGM732F 1000BASE-LX SFP GBIC
-ProSafe AGM733 1000BASE-ZX SFP GBIC

Ordering Information
-North America: GS748TNA
-Korea: GS748TEU
-Asia: GS748TAU