24-Port 10/100 Ethernet Smart Switch Cisco SF200-24 SLM224GT-EU

Cisco Small Business 200 Series

24-Port 10/100 Ethernet Smart Switch Cisco SF200-24 SLM224GT-EU

Giá: Liên hệ

Giới thiệu:

24 10/100 Mbps ports; 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).

Mua ngay

Thiết bị mạng switch Cisco SLM224GT-EU thuộc dòng sản phẩm Cisco small business 200 Series. Thiết bị mạng switch Cisco SLM224GT-EU được thiết kế để hoạt động ở layer 2 trong mô hình mạng OSI. Switch Cisco SLM224GT-EU cung cấp 24 10/100 ports, 2 combo mini-GBIC ports cho các kết nối LAN tại các doanh nghiệp vừa và nhỏ.

Tính năng vượt trội:

Kết nối máy tính để bàn tốc độ cao.
Kết nối không dây an toàn.
Truyền thông hợp nhất.
Dễ dàng cấu hình và quản lý.
Hiệu suất và độ tin cậy cao.
Cấp nguồn qua Ethernet (PoE).
Bảo mật mạng.
Hỗ trợ điện thoại IP.
Hỗ trợ IPv6.
Quản lý nâng cao.
Giải pháp tiết kiệm năng lượng tối ưu.
Yên tâm.
Dịch vụ và hỗ trợ toàn thế giới.
Nhiều tùy chọn ngôn ngữ.

Thông số kỹ thuật của Switch Cisco SLM224GT-EU:

General Information
Product Name	SLM224GT-EU 24-Port 10/100 Smart Switch
Manufacturer Part Number	SLM224GT-EU
Product Series	200
Product Model	SLM224GT-EU
Product Type	Ethernet Switch
Interfaces/Ports
Total Number of Network Ports	24
Port / Expansion Slot Details	24 x Fast Ethernet Network
Media & Performance
Media Type Supported	Twisted Pair
Ethernet Technology	Fast Ethernet
Network Technology	10/100Base-TX
Network & Communication
Layer Supported	2
Warranty
Limited Warranty	Lifetime
Other Information
Product Family	200
Number of PoE (RJ-45) Ports	24

Tính năng của Switch Cisco SLM224GT-EU

Layer 2 Switching

Spanning Tree Protocol (STP)

Standard 802.1d STP support
Fast convergence using 802.1w (Rapid Spanning Tree [RSTP]), enabled by default

Port grouping

Support for IEEE 802.3ad Link Aggregation Control Protocol (LACP)

● Up to 4 groups

● Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad link aggregation

VLAN

Support for up to 256 VLANs simultaneously (out of 4096 VLAN IDs). 16 VLANs supported in SG200-08
and SG200-08P
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 (IGMP) versions 1 and 2 snooping

IGMP limits bandwidth-intensive multicast traffic to only the requesters; supports 256 multicast groups (16 for SG200-08 and SG200-08P)

Head-of-line (HOL) blocking

HOL blocking prevention

Security

IEEE 802.1X (Authenticator role)

802.1X: RADIUS authentication, MD5 hash

Port security

Locks MAC addresses to ports, and limits the number of learned MAC addresses

Storm control

Broadcast, multicast, and unknown unicast

DoS prevention

DoS attack prevention

Quality of Service

Priority levels

4 hardware queues

Scheduling

Strict priority and weighted round-robin (WRR)
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

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 (MTU) discovery
Duplicate address detection (DAD)
Internet Control Message Protocol (ICMP) version 6
IPv6 over IPv4 network with Intra-Site Automatic Tunnel Addressing Protocol (ISATAP) support

IPv6 QoS

Prioritize IPv6 packets in hardware

Multicast Listener Discovery (MLD) snooping

Deliver IPv6 multicast packets only to the required receivers

IPv6 applications

Web, ping, Simple Network Time Protocol (SNTP), Trivial File Transfer Protocol (TFTP), 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

Các loại Module quang Cisco sử dụng cho Switch Cisco SLM2048PT

Product Ordering Number	Description
MFE Transceivers
MFEBX1	100BASE-BX-20U SFP transceiver for single-mode fiber, 1310 nm wavelength, supports up to 20 km
MFELX1	100BASE-LX SFP transceiver for single-mode fiber, 1310 nm wavelength, supports up to 15 km
MFEFX1	100BASE-FX SFP transceiver for multimode fiber, 1310 nm wavelength, supports up to 2 km
MGE Transceivers
MGBBX1	1000BASE-BX-20U SFP transceiver for single-mode fiber, 1310 nm wavelength, supports up to 10 km
MGBLH1	1000BASE-LH SFP transceiver for single-mode fiber, 1310 nm wavelength, supports up to 40 km
MGBLX1	1000BASE-LX SFP transceiver for single-mode fiber, 1310 nm wavelength, supports up to 10 km
MGBSX1	1000BASE-SX SFP transceiver for multimode fiber, 850 nm wavelength, supports up to 500 m