型號

GS728TXPv3

10/100/1000Mbps ports

24

10-Gigabit ports

4 Dedicated (2 Copper and 2 Fiber)

PERFORMANCE SPECIFICATION

Forwarding modes

Bandwidth

128Gbps

封包轉送率 (Mpps / Mfps)

95.24

Priority queues

8

Priority queuing

Weighted Round Robin (WRR)

MAC位址表大小

16k media access control (MAC) addresses

Addressing

48-bit MAC address

Multicast groups

512

Number of static routes

32

Number of routed VLANs

256

Number of ARP cache entries

512

Number of DHCP snooping bindings

256

Access Control Lists (ACLs)

100 shared for MAC, IP and IPv6 ACLs

Jumbo frame support (bytes)

Up to 10K packet size

Acoustic noise (ANSI-S10.12)

26.80dBA

Mean Time Between Failures (MTBF) @ 25°C

1252990 hours

L2 SERVICES - VLANS

IEEE 802.1Q VLAN tagging

Yes

IP-based VLANs

Yes

MAC-based VLANs

Yes

Auto-Voice VLAN

Based on phones OUI bytes (internal database, or user-maintained) or protocols (SIP, H323 and SCCP)

Auto-Video VLAN

Yes

L2 SERVICES - AVAILABILITY

IEEE 802.3ad - LAGs

Yes

Broadcast storm control

Yes

IEEE 802.3x (full duplex and flow control)

Yes

IEEE 802.1D Spanning Tree Protocol

Yes

IEEE 802.1w Rapid Spanning Tree Protocol

Yes

IEEE 802.1s Multiple Spanning Tree Protocol

Yes

Layer 2 DHCP Relay

Yes

L2 SERVICES - MULTICAST FILTERING

IGMP snooping (v1, v2 and v3)

Yes

MLD snooping support (v1 and v2)

Yes

IGMP snooping queries

Yes

Block unknown multicast

Yes

Multicast VLAN Registration (MVR)

Yes

L3 SERVICES - DHCP

DHCP client

Yes

DHCP snooping

Yes

L3 SERVICES - IPV4 ROUTING

Static routing

32

Host ARP table

512

Router Discovery (IRDP)

Yes

LINK AGGREGATION

IEEE 802.3ad - LAGs

Yes

Manual LAG

Yes

# of LAGs / # of members in each LAG

26 LAGs with max 8 members in each LAG

NETWORK MONITORING AND DISCOVERY SERVICES

802.1ab LLDP

Yes

SNMP

v1, v2c, v3

RMON group 1,2,3,9

Yes

NETWORK SECURITY

IEEE 802.1x

Yes

Guest VLAN

Yes

RADIUS-based VLAN assignment via .1x

Yes

MAC-based .1x

Yes

RADIUS accounting

Yes

Access Control Lists (ACLs)

L2 / L3 / L4

IP-based ACLs (IPv4 and IPv6)

Yes

MAC-based ACLs

Yes

TCP/UDP-based ACLs

Yes

MAC lockdown

Yes

MAC lockdown by the number of MACs

Yes

IEEE 802.1x RADIUS port access authentication

Yes

Port-based security by locked MAC addresses

Yes

IP source guard

Yes

Dynamic ARP inspection

Yes

Dynamic learned entries

16384

Static entries

256

Network storm protection, DoS

Yes

Broadcast, unicast, multicast DoS protection

Yes

DoS attacks prevention

Yes

QUALITY OF SERVICE (QOS)

Access Lists

Yes

L2 MAC, L3 IP and L4 port ACLs

Yes

Port-based rate limiting

Yes ingress and egress

Port-based QoS

Yes

Support for IPv6 fields

Yes

DiffServ QoS

Yes

IEEE 802.1p COS

Yes

Destination MAC and IP

Yes

IPv4 and v6 DSCP

Yes

TCP/UDP-based

Yes

WRR (Weighted Round Robin)

Yes

Strict priority queue technology

Yes

Timing and Synchronization for Time-Sensitive Applications (IEEE 802.1AS)

Yes

Stream Reservation Protocol (SRP) (IEEE 802.1Qat)

Yes

Forwarding and Queuing for Time-Sensitive Streams (IEEE 802.1Qav)

Yes

Audio Video Bridging Systems (IEEE 802.1BA)

Yes

Auto-VoIP

Yes, based on protocols (SIP, H323 and SCCP) or on OUI bytes (default database and user-based OUIs) in the phone source MAC address

Auto-Video

Yes (up to 24 ports simultaneously)

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 802.1Qav

• IEEE 802.3z Gigabit Ethernet 1000BASE-SX/LX

• IEEE 802.3ae 10-Gigabit Ethernet Over Fiber (10GBASE-SR,

10GBASE-LR, 10GBASE-ER, 10GBASE-LX4)

• IEEE 802.3an 10GBASE-T 10 Gbit/s Ethernet Over Copper Twisted

Pair Cable

• IEEE 802.3ad Trunking (LACP)

• IEEE 802.1AB LLDP with ANSI/TIA-1057 (LLDP-MED)

• IEEE 802.1p Class of Service

• IEEE 802.1Qat

• 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 802.1BA

• IEEE 802.1AS

MANAGEMENT

Password management

Yes

Configurable management VLAN

Yes

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 management

Yes

Dual software (firmware) image

Yes

Dual configuration file

Yes

SNTP client over UDP port 123

Yes

SNMP v1/v2c

Yes

SNMP v3 with multiple IP addresses

Yes

RMON group 1,2,3,9

Yes

Port mirroring

Yes

Many-to-one port mirroring

Yes

Cable test utility

Yes

SSL/HTTPS and TLS v1.0 for Web-based access

Yes

File transfers (uploads, downloads)

TFTP / HTTP

HTTP upload/download (firmware)

Yes

Syslog (RFC 3164)

Yes

USB port for firmware and config upload/ download

Yes

LEDS

Per port

Speed, Link, Activity

Per device

Power, Fan, and PoE (GS728TXP and GS752TXP only)

POE CONFIGURATION

Number of PoE+ ports

24

Max power (worst case, all ports used, full PoE, line-rate traffic) (Watts)

231

Max power without PoE (worst case, all ports used, line-rate traffic) (Watts)

29

Iddle power consumption (all ports link-down standby) (Watts)

20

PHYSICAL SPECIFICATIONS

體積 (寬高深)

440 x 257 x 43.2mm

重量

3.78kg

POWER CONSUMPTION (WHEN ALL PORTS USED, LINE-RATE TRAFFIC AND MAX POE)

Worst case, all ports used, line-rate traffic

231W

ENVIRONMENTAL SPECIFICATIONS

Operating

運作環境溫度

32° to 122°F (0° to 50°C)

運作環境濕度

10% 至 90%最大相對溼度，無冷凝

Altitude

10,000 ft (3,000 m) maximum

Storage

運作環境溫度

– 4° to 158°F (–20° to 70°C)

運作環境濕度

10% 至 90%最大相對溼度，無冷凝

Altitude

10,000 ft (3,000 m) maximum

ELECTROMAGNETIC EMISSIONS AND IMMUNITY

電磁輻射和抗擾度認證

CE, FCC Class A, RCM, ICES Class A, VCCI, KC, BSMI, UKCA

SAFETY

安全認證

CB, CE, CSA, RCM, KC, BSMI

保固

台灣公司貨享5年保固