Cisco CBS250-24T-4G 24 Port Gigabit 4x1G SFP Akıllı Yönetilebilir Switch

ModelCBS250-24T-4G

Cisco CBS250-24T-4G, 24 portlu 10/100 Mbps bir yönetilebilir switch'tir. 4 adet SFP portu ile fiber uplink bağlantısı kurulabilir. VLAN, QoS ve port izleme gibi yönetim özellikleri sunar.

Port hızı: Fast Ethernet
PoE: PoE yok
Port sayısı: 24 port

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Teknik destek

24 x Gigabit port
4x1G SFP uplink
24 10/100/1000 ports
4 Gigabit SFP
Rack-mountable

Teknik özellikler

Üretici veri sayfasından derlenmiştir; proje öncesi güncel datasheet ile teyit edilmesi önerilir.

Performans 2 satır

İletim Hızı (Mpps, 64 bayt)	41.66
Anahtarlama Kapasitesi (Gbps)	56.0

Güç 5 satır

Sistem Güç Tüketimi	110V=25.91W; 220V=25.63W
Heat dissipation (BTU/hr)	89.13
Disable port LEDs	LEDs can be manually turned off to save on energy
Time-based port operation	Link up or down based on user-defined schedule (when the port is administratively up)
Time-based PoE	PoE power can be on or off based on user-defined schedule to save energy

Arayüzler 3 satır

Toplam Port	28 Gigabit Ethernet
RJ-45 Portlar	24 Gigabit Ethernet
Combo Portlar (RJ-45 + SFP)	4 SFP

Teknik Özellikler 3 satır

Paket Tamponu	1.5 MB
Jumbo Frame	Frame sizes up to 9K bytes. The default MTU is 2K bytes
MAC Tablosu	8K addresses

Fiziksel Özellikler 2 satır

Boyutlar	445 x 240 x 44 mm (17.5 x 9.45 x 1.73 in)
Ağırlık	2.63 kg (5.80 lb)

Ortam Koşulları 7 satır

Fan Sayısı	Fanless
MTBF at 25°C (hours)	2,026,793
Güç	100 to 240V 50 to 60 Hz, internal, universal: CBS250-16T-2G, CBS250-16P-2G, CBS250-24T-4G, CBS250-24PP-4G, CBS250-24P-4G, CBS250-24FP-4G, CBS250-48T-4G, CBS250-48PP-4G, CBS250-48P-4G, CBS250-24T-4X, CBS250-24P-4X, CBS250-24FP-4X, CBS250-48T-4X, CBS250-48P-4X; 100 to 240V 50 to 60 Hz, external: CBS250-8T-D, CBS250-8PP-D, CBS250-8T-E-2G, CBS250-8PP-E-2G, CBS250-8P-E-2G, CBS250-8FP-E-2G
Sertifikalar	UL (UL 62368), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A
Depolama Sıcaklığı	-13° to 158°F (-25° to 70°C)
Çalışma Nemi	10% to 90%, relative, noncondensing
Depolama Nemi	10% to 90%, relative, noncondensing

Sipariş Bilgileri 2 satır

Ürün Tanımı (Üretici)	● 24 10/100/1000 ports ● 4 Gigabit SFP ● Rack-mountable
Satış Sonu (End-of-Sale) Tarihi	29.10.2024

Yazılım Özellikleri 28 satır

Port grouping/link aggregation	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 Group (LAG)
VLAN	Support for up to 255 active VLANs simultaneously; Port-based and 802.1Q tag-based VLANs; Management VLAN; Guest VLAN
Voice VLAN	Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS. Voice Services Discovery Protocol (VSDP) delivers networkwide zero-touch deployment of voice endpoints and call control devices
IPv4 routing	Wire-speed routing of IPv4 packets; Up to 32 static routes and up to 16 IP interfaces
IPv6 routing	Wire-speed routing of IPv6 packets
Layer 3 interface	Configuration of Layer 3 interface on physical port, LAG, VLAN interface, or loopback interface
Classless Interdomain Routing (CIDR)	Support for CIDR
IPv6 RFCs supported	RFC 4443 (which obsoletes RFC 2463): ICMPv6; RFC 4291 (which obsoletes RFC 3513): IPv6 address architecture; RFC 4291: IPv6 Addressing Architecture; RFC 2460: IPv6 Specification; RFC 4861 (which obsoletes RFC 2461): Neighbor Discovery for IPv6; RFC 4862 (which obsoletes RFC 2462): IPv6 Stateless Address Autoconfiguration; RFC 1981: Path MTU Discovery; RFC 4007: IPv6 Scoped Address Architecture; …
Web user interface	Built-in switch configuration utility for easy browser-based device configuration (HTTP/HTTPS). Supports configuration, wizards, system dashboard, system maintenance, and monitoring; Basic and advanced mode for maximum operational efficiency
IPv4 and IPv6 dual stack	Coexistence of both protocol stacks to ease migration
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
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
Smartports	Simplified configuration of QoS and security capabilities
Auto Smartports	Automatically applies the intelligence delivered through the Smartports roles to the port based on the devices discovered over Cisco Discovery Protocol or LLDP-MED. This facilitates zero-touch deployments.
Text view Command-Line Interface (CLI)	Scriptable CLI. A full CLI as well as a menu-based CLI is supported. User privilege levels 1, 7, and 15 are supported for the CLI.
Spanning Tree Protocol (STP)	Standard 802.1d spanning tree support; Fast convergence using 802.1w (Rapid Spanning Tree Protocol [RSTP]), enabled by default; Multiple spanning tree instances using 802.1s (MSTP); 8 instances are supported; Per-VLAN Spanning Tree Plus (PVST+); 126 instances are supported; Rapid PVST+ (RPVST+); 126 instances are supported
IGMP (versions 1, 2, and 3) snooping	Internet Group Management Protocol (IGMP) limits bandwidth-intensive multicast traffic to only the requesters; supports 255 multicast groups (source-specific multicasting is also supported)
IGMP querier	Used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast router
HOL blocking	Head-of-Line (HOL) blocking prevention
Loopback detection	Provides protection against loops by transmitting loop protocol packets out of ports on which loop protection has been enabled. It operates independently of STP.
Dynamic Host Configuration Protocol (DHCP) relay at Layer	Relay of DHCP traffic across IP domains
User Datagram Protocol (UDP) relay	Relay of broadcast information across Layer 3 domains for application discovery or relaying of Bootstrap Protocol (BootP)/DHCP packets
Standartlar	IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3ad Link Aggregation Control Protocol, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, IEEE 802.3 ad LACP, IEEE 802.1D (STP), IEEE 802.1Q/p VLAN, IEEE 802.1w RSTP, IEEE 802.1s Multiple STP, IEEE 802.1X Port Access Authentication, IEEE 802.3af, IEEE 802.3at, RFC 768, RFC …
IPv6	IPv6 host mode; IPv6 over Ethernet; Dual IPv6/IPv4 stack; IPv6 Neighbor 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 Intrasite Automatic Tunnel Addressing Protocol (ISATAP) support; USGv6 and IPv6 Gold Logo certified
IPv6 QoS	Prioritize IPv6 packets in hardware
IPv6 ACL	Drop or rate limit IPv6 packets in hardware
Multicast Listener Discovery (MLD v1/2) snooping	Deliver IPv6 multicast packets only to the required receivers
IPv6 applications	Web/SSL, Telnet server/SSH, Ping, Traceroute, Simple Network Time Protocol (SNTP), Trivial File Transfer Protocol (TFTP), Simple Network Management Protocol (SNMP), Remote Authentication Dial-In User Service (RADIUS), Syslog, DNS client, DHCP client, DHCP autoconfig

Güvenlik 13 satır

Secure Sensitive Data (SSD)	A mechanism to manage sensitive data (such as passwords, keys, and so on) securely on the switch, populating this data to other devices, and secure autoconfig. Access to view the sensitive data as plain text or encrypted is provided according to the user-configured access level and the access method of the user
Port security	Ability to lock source MAC addresses to ports and limit the number of learned MAC addresses
Secure Sockets Layer (SSL)	SSL encrypts all HTTPS traffic, allowing secure access to the browser-based management GUI in the switch
Secure Shell (SSH) Protocol	SSH is a secure replacement for Telnet traffic. Secure Copy (SCP) also uses SSH. SSH v1 and v2 are supported.
IEEE 802.1X (authenticator role)	Remote Authentication Dial-In User Service (RADIUS) authentication, guest VLAN, single/multiple host mode, and single/multiple sessions
STP loopback guard	Provides additional protection against Layer 2 forwarding loops (STP loops)
Secure Core Technology (SCT)	Ensures that the switch will receive and process management and protocol traffic no matter how much traffic is received
Trustworthy systems	Trustworthy systems provide a highly secure foundation for Cisco products; Run-time defenses (Executable Space Protection [X-Space], Address Space Layout Randomization [ASLR], Built-In Object Size Checking [BOSC])
RADIUS	Supports RADIUS authentication for management access. Switch functions as a client.
Storm control	Broadcast, multicast, and unknown unicast
DoS prevention	Denial-of-Service (DoS) attack prevention
Multiple user privilege levels in CLI	Level 1, 7, and 15 privilege levels
Access Control Lists (ACLs)	Support for up to 512 rules; Drop or rate limit based on source and destination MAC, VLAN ID or IPv4 or IPv6 address, IPv6 flow label, protocol, port, Differentiated Services Code Point (DSCP)/IP precedence, TCP/UDP source and destination ports, 802.1p priority, Ethernet type, Internet Control Message Protocol (ICMP) packets, IGMP packets, TCP flag; ACL can be applied on both ingress and egress …

PoE 1 satır

PoE Powered Device (PD)	Select compact switch models can work as PoE Powered Device (PD) and be powered by upstream PoE switches.; When AC power is connected and functioning correctly, it is preferred over PoE power. The PoE power can function as a backup to the AC power source or be used as the sole power source for the switch.

Model Özellikleri 5 satır

Konsol Portu	Cisco Standard RJ45 console port; Not available on CBS250-8T-D and CBS250-8PP-D
USB slot	USB Type-A slot on the front panel of the switch for easy file and image management
Flash Bellek	256 MB
İşlemci	800 MHz ARM
DRAM	512 MB

Genel bakış

Cisco CBS250-24T-4G kullanım alanları ve özellikleri.

Cisco Business 250 serisi CBS250-24T-4G, 24 adet Gigabit port, 4x1G SFP uplink sunan akıllı yönetilebilir katman 2/3 switch'tir.

From connectivity to cloud applications, networking plays a crucial role in every business journey. Reliability, security, and affordability continue to be top of mind while ongoing management and operations add additional complexity that take time and resources.

Cisco Business is a portfolio of affordable wireless access points, switches and routers designed and built for Small Business. Managed through Cisco Business mobile app or dashboard, the portfolio provides a simple and reliable experience.

Öne Çıkan Özellikler

24 x Gigabit port
4x1G SFP uplink
24 10/100/1000 ports
4 Gigabit SFP
Rack-mountable

Nerelerde kullanılır?

Kurumsal ağlarda VLAN ile kamera, misafir ve ofis trafiğini ayırmak, uplink ve omurga bağlantılarını yönetmek için kullanılır.

Dokümanlar

Veri sayfası ve kullanım kılavuzları.

Cisco Business 250 Datasheet (EN)PDF · CBS250-24T-4G Cisco Business 250 Datasheet (PDF)PDF · CBS250-24T-4G

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CBS250-24T-4G kaç portlu?

CBS250-24T-4G 24 porta sahiptir ve 4 adet SFP uplink portu bulunur.

CBS250-24T-4G fiyatı ne kadar?

CBS250-24T-4G için fiyat; adet, proje kapsamı ve güncel kura göre değiştiğinden teklif usulüyle verilir. Ürünü teklif listenize ekleyerek veya telefon/WhatsApp hattımızdan ulaşarak aynı iş günü içinde fiyat ve stok bilgisi alabilirsiniz.