Switch Cisco SLM224GT-24 | CISCO
02822427429 - 0934705010

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Switch Cisco SLM224GT-24

Giá bán: 3.498.000,00 ₫
Giá khuyến mãi : 3.298.000 ₫ (giảm 6 %)
Hãng sản xuất : Linksys Cisco
Xuất xứ : America
Tình trạng : Còn hàng
Vận chuyển : Miễn phí nội thành TP.HCM
Cập nhật : 04/06/2020
Lượt xem : 89

Chăm sóc khách hàng qua hotline 0934705010

Switch Cisco SLM224GT-24
Số lượng:

Thông tin chi tiết

Switch Cisco SLM224GT-24

 

1. Đặc tính kỹ thuật:

- Mã sản phẩm: SLM224GT-24

- 24 10/100; 2 Combo mini-GBIC ports.

- Performance: Switching capacity 8.8 Gbps.

- Layer 2: Port grouping up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad link aggregation, Support for up to 256 VLANs simultaneously (out of 4096 VLAN IDs), Head-of-line (HOL) blocking HOL blocking prevention.

- Internet Group Management Protocol(IGMP) versions 1 and 2 snooping: IGMP limits bandwidth-intensive multicast traffic to only the requesters; supports 256 multicast groups.

- QoS: Priority levels 4 : hardware queues, Scheduling: Priority queuing and weighted round-robin (WRR), Queue assignment based on DSCP and class of service (802.1p/CoS).

 

 

2. Thông số kỹ thuật:

 

 

Performance

Capacity in Mpps (64-byte packets): 6.55

Switching Capacity in Gbps: 8.8

Layer 2 Switching

Spanning Tree Protocol: Standard 802.1d STP support
Fast convergence using 802.1w (Rapid Spanning Tree), enabled by defaultPort Grouping: Support for IEEE 802.3ad Link Aggregation Control Protocol
• Up to 8 groups
• Up to 4 ports per group with 16 candidate ports for each (dynamic) 802.3ad link aggregationVLAN: Support for up to 128 VLANs simultaneously (out of 4096 VLAN IDs)
Port-based and 802.1Q tag-based VLANs

Voice VLAN: Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS

Internet Group Management Protocol Versions 1 and 2 Snooping: Internet Group Management Protocol limits bandwidth-intensive multicast traffic to only the requesters; supports 256 multicast groups

Head-of-Line (HOL) Blocking: Head-of-line blocking

Security

IEEE 802.1X (Authenticator Role): RADIUS authentication and accounting, MD5 hash

Port Security: Locks MAC addresses to ports and limits the number of learned MAC addresses

Storm Control: Broadcast, multicast and unknown unicast

Quality of Service

Priority Levels: 4 hardware queues

Scheduling: Strict priority and weighted round-robin
Queue assignment based on differentiated services code point (DSCP) and class of service (802.1p/CoS)

Class of Service: Port based, 802.1p VLAN priority based, IPv4/v6 IP precedence/type of service (ToS)/DSCP based, Differentiated Services (DiffServ)

Rate Limiting: Ingress policer, per VLAN and per port

Standards

IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3ad LACP, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, IEEE 802.1D (STP), IEEE 802.1Q/p VLAN, IEEE 802.1w RSTP, IEEE 802.1X Port Access Authentication, IEEE 802.3af, RFC 768, RFC 783, RFC 791, RFC 792, RFC 793, RFC 813, RFC 879, RFC 896, RFC 826, RFC 854, RFC 855, RFC 856, RFC 858, RFC 894, RFC 919, RFC 922, RFC 920, RFC 950, RFC 951, RFC 1042, RFC 1071, RFC 1123, RFC 1141, RFC 1155, RFC 1350, RFC 1533, RFC 1541, RFC 1542, RFC 1624, RFC 1700, RFC 1867, RFC 2030, RFC 2616, RFC 2131, RFC 2132, RFC 3164, RFC 2618

IPv6

IPv6: IPv6 host mode
IPv6 over Ethernet
Dual IPv6/IPv4 stack
IPv6 neighbor and router discovery (ND)
IPv6 stateless address auto-configuration
Path maximum transmission unit discovery
Duplicate address detection
Internet Control Message Protocol version 6
IPv6 over IPv4 network with Intra-Site Automatic Tunnel Addressing Protocol supportIPv6 QoS: Prioritize IPv6 packets in hardwareMulticast Listener Discovery Snooping: Deliver IPv6 multicast packets only to the required receivers

IPv6 Applications: Web, ping, Simple Network Time Protocol, Trivial File Transfer Protocol, RADIUS, syslog, DNS client

IPv6 RFCs Supported: RFC 2463: ICMP version 6
RFC 3513: IPv6 address architecture
RFC 4291: IPv6 addressing architecture
RFC 2460: IPv6 specification
RFC 2461: Neighbor discovery for IPv6
RFC 2462: IPv6 stateless address auto-configuration
RFC 1981: Path maximum transmission unit (MTU) discovery
RFC 4007: IPv6 scoped address architecture
RFC 3484: Default address selection mechanism
RFC 4214: ISATAP tunneling
RFC 4293: MIB IPv6: Textual conventions and general group
RFC 3595: Textual conventions for IPv6 flow label

Management

Web User Interface: Built-in switch configuration utility for easy browser-based device configuration (HTTP)
Supports configuration, system dashboard, system maintenance and monitoringRemote Monitoring: Embedded RMON software agent supports one RMON group (statistics) for enhanced traffic management, monitoring and analysisIPv4 and IPv6 Dual Stack: Coexistence of both protocol stacks to ease migration

Firmware Upgrade: Web browser upgrade (HTTP) and TFTP

Port Mirroring: Traffic on a port can be mirrored to another port for analysis with a network analyzer or RMON probe Up to 4 source ports can be mirrored to one destination port. A single session is supported

VLAN Mirroring: Traffic from a VLAN can be mirrored to a port for analysis with a network analyzer or RMON probe Up to 4 source VLANs can be mirrored to one destination port. A single session is supported

Dynamic Host Configuration Protocol (Options 66 and 67): Dynamic Host Configuration Protocol options facilitate tighter control from a central point (DHCP server) to obtain IP address, auto-configuration (with configuration file download)

Text-Editable Config Files: Config files can be edited with a text editor and downloaded to another switch, facilitating easier mass deployment

Smartports: Simplified configuration of QoS and security capabilities

Cloud Services: Support for FindIT Network Discovery Utility

Localization: Localization of GUI and documentation into multiple languages

Other Management: HTTP, RADIUS, port mirroring, TFTP upgrade, DHCP client, BOOTP, SNTP, ping, syslog

Power Efficiency

Energy Detect: Automatically turns off power on Gigabit Ethernet RJ-45 port when the switch detects a link down
Active mode is resumed without loss of any packets when the switch detects the link is back upCable Length Detection: Adjusts the signal strength based on the cable length. Reduces the power consumption for cables shorter than 10 m

General Features

Jumbo Frames: Frame sizes up to 10 KB supported on 10/100 and Gigabit interfaces

MAC Table: Up to 8000 MAC addresses

Discovery

Link Layer Discovery Protocol (802.1ab) with LLDP-MED Extensions: Link Layer Discovery Protocol allows the switch to advertise its identification, configuration and capabilities to neighboring devices, which store the data in an MIB. LLDP-MED is an enhancement to LLDP that adds the extensions needed for IP phones

Cisco Discovery Protocol: The switch advertises itself using the Cisco Discovery Protocol

Power Over Ethernet

N/A

Number of Ports That Support PoE: 12

Power Consumption

Power Savings Mode: Energy Detect

Power Consumption Worst Case: 110V/0.272A/13.7W
220V/0.169A/14.5W

Heat Dissipation (BTU/hr): 49.5

Ports

24 Fast Ethernet RJ-45 Ports
2 Gigabit Ethernet combo mini-GBIC ports* (RJ-45 + SFP)

Buttons

Reset button

Cabling Type

Unshielded twisted pair Category 5 or better for 10BASE-T/100BASE-TX; Unshielded twisted pair Category 5 Ethernet or better for 1000BASE-T

LEDs

System, Link/Act, Speed

Flash

16 MB

CPU

128 MB Memory

Packet Buffer Memory

4 MB

Power Supply

100 - 240 VAC, 12V/2.5A, 50 - 60 HZ

Fan

No

Acoustic Noise

N/A

MTBF

414,166 @ 40°C

Certifications

UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A

Environmental Requirements

Operating temperature: 32 to 104°F (0 to 40°C)
Storage temperature: -4 to 158°F (-20 to 70°C)
Operating humidity: 10 to 90%, relative, non-condensing
Storage humidity: 10 to 90%, relative, non-condensing

Minimum Requirements

Web browser: Mozilla Firefox version 2.5 or later; Microsoft Internet Explorer version 6 or later
Category 5 Ethernet network cable
TCP/IP, network adapter and network operating system (such as Microsoft Windows, Linux, or Mac OS X) installed on each computer in the network

Dimensions

10.1 x 17.35 x 1.73" (257 x 440 x 44 mm)

Weight

7.61 lb (3.45 kg)

 

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