Цена :  67 862 руб Код: 44745 Наличие: Нет Производитель: Netgear

Network Protocol and Standards Compatibility
IEEE 802.3 10BASE-T
IEEE 802.3u 100BASE-TX
IEEE 802.3ab 1000BASE-T
IEEE 802.3z 1000BASE-X
IEEE 802.3x full-duplex flow control

Interfaces
GS724TPS: 24 10/100/1000 Mbps switching ports
GS748TPS: 48 10/100/1000 Mbps switching ports
4 Built-in shared SFP Gigabit Ethernet fiber ports for 100/1000 Mbps connectivity
2 HDMI ports on the rear of the unit – used for stacking only
Auto-sensing and auto-negotiating capabilities for all copper ports
Auto Uplink™ on all ports to make the right connection

Administrative Switch Management
IEEE 8021.Q VLAN (128 groups, Static)
IEEE 802.1p Class of Service (CoS)
4 hardware queues
Port-based QoS
IEEE 802.3ad Static or Dynamic Link Aggregation (LACP)
IEEE 802.1D Spanning Tree Protocol
IEEE 802.1w Rapid Spanning Tree Protocol
IEEE 802.1s Multiple Spanning Tree Protocol
SNMP v1, v2c, v3
RFC 1213 MIB II
RFC 1643 Ethernet Interface MIB
RFC 1493 Bridge MIB
RFC 2131 DHCP client
IEEE 802.1x (RADIUS)
RADIUS accounting
Layer 3 (DSCP) Quality of Service (QoS)
TACACS+
TCP/UPD-based priority mapping
IGMP snooping
Port-based security by locked MAC addresses
MAC and IP address ACL
Storm control for broadcast, multicast and unknown unicast packets
Port-based ingress/egress rate limiting
SNTP
RMON group 1, 2, 3, 9
Private Enterprise MIB
Port mirroring – many-to-one
IEEE 802.3ab LLDP
LLDP-MED
Protected ports
Cable test
Web-based configuration
Configuration backup/restore
Password access control
Firmware upgradeable

Performance Specifications
Forwarding modes: Store-and-forward
Bandwidth: 48 Gbps for GS724TPS, 96 Gbps for GS748TPS
Stacking up to 6 switches or 288 ports per stack
Stacking bandwidth: 10 Gbps
Network latency: Less than 3 microseconds for 64-byte frames in store-and-forward mode for 1000 Mbps to 1000 Mbps transmission
Buffer memory:
GS724TPS: 2 Mb
GS748TPS: 6 Mb
Address database size: 8,000 media access control (MAC) addresses per system
Addressing: 48-bit MAC address
Mean time between failures (MTBF):
GS724TPS: 116,000 hours (~13 years) at 25º C
GS748TPS: 143,890 hours (~16 years) at 25º C

LEDs
Unit: Power, fan, stack master, stack ID, PoE max, LED mode
Per port: Link, speed, activity, stack

Power Supply
Power consumption: 235W for GS724TPS, 530W for GS748TPS
100-240V AC/50-60 Hz universal input
PoE Budget:
GS724TPS: 192 Watts
GS748TPS: 384 Watts

Physical Specifications
Dimensions: (h x w x d):
GS724TPS: 43 x 440 x 310 mm (1.7 x 17.32 x 12.2 in)
GS748TPS: 43 x 440 x 431 mm (1.7 x 17.32 x 17 in)
Weight:
GS724TPS: 4.92 kg (10.824 lb)
GS748TPS: 7.284 kg ( 16.025 lb)

Environmental Specifications
Operating temperature: 32° to 122° F (0° to 50° C)
Storage temperature: -4° to 158° F (-20° to 70° C)
Operating humidity: 90% maximum relative humidity, non-condensing
Storage humidity: 95% maximum relative humidity, non-condensing
Operating altitude: 10,000 ft (3,000 m) maximum
Storage altitude: 10,000 ft (3,000 m) maximum
Acoustic noise:
GS724TPS: 46 dBA
GS748TPS: 43 dBA

Electromagnetic Compliance
CE mark, commercial
FCC Part 15 Class A
VCCI Class A
EN 55022 (CISPR 22)
EN 55024 (CISPR 24)
C-Tick
CCC

Safety
CE mark, commercial
CUL 60950 (Listed)/EN 60950 (Low Voltage Directive)
CB
CCC System Requirements
Category 5 UTP Network cables or better
Network card for each PC
Network software (e.g., Windows®) Warranty and Support
ProSafe Lifetime Warranty†
ProSupport 24x7 Advanced Technical Support, 1 year (included)*

ProSupport™ Service Packs Available
XPressHW, Category 2: PRR0332 (3-year next-business day hardware replacement contract)
OnCall 24x7, Category 2: PMB0332 (3-year Advanced Technical Support contract, including Remote Diagnostics performed by our technical experts for prompt resolution of technical issues, and next-business day hardware replacement)

Modules
AGM731F ProSafe 1000BASE-SX SFP GBIC: Module with LC connectors for 50um or 62.5um multi-mode fiber cable
AGM732F ProSafe 1000BASE-LX SFP GBIC: Module with LC connectors for 9um single-mode fiber cable
AGM733 ProSafe 1000BASE-ZX SFP GBIC: Module with LC connectors for 9um single-mode fiber cable

Ordering Information
GS724TS
North America: GS724TPS-100NAS
Europe: GS724TPS-100EUS
Asia & Japan: GS724TPS-100AJS
GS748TS
North America: GS748TPS-100NAS
Europe: GS748TPS-100EUS
Asia & Japan: GS748TPS