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Switch Cisco Business CBS250-24T-4G

  • Thương Hiệu: Cisco
  • Mã: CBS250-24T-4G
  • Port : 24 10/100/1000 ports + 4 Gigabit SFP

Giá: Liên hệ

Thông Số Kỹ Thuật Switch Cisco Business CBS250-24T-4G

FeatureDescription
Capacity in millions of packets per second (mpps) (64-byte packets)41.66
Switching capacity in gigabits per second (Gbps)56.0
RJ-45 ports24 10/100/1000 ports
Combo ports (RJ-45 + SFP)4 Gigabit SFP
Flash256 MB
CPU800 MHz ARM
CPU memory512 MB
Packet buffer1.5 MB
Unit dimensions
(W x H x D)
445 x 240 x 44 mm (17.5 x 9.45 x 1.73 in)
Unit weight2.63 kg (5.80 lb)
Power100 to 240V 50 to 60 Hz, internal
CertificationUL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A
Operating temperature23° to 122°F (-5° to 50°C)
Storage temperature-13° to 158°F (-25° to 70°C)
Operating humidity10% to 90%, relative, noncondensing
Storage humidity10% to 90%, relative, noncondensing
Fan (number)Fanless
MTBF at 25°C (hours)2,026,793
Layer 2 switching
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
Port grouping/link aggregationSupport 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)
VLANSupport for up to 255 active VLANs simultaneously
Port-based and 802.1Q tag-based VLANs
Management VLAN
Guest VLAN
Voice VLANVoice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS. Auto voice capabilities deliver networkwide zero-touch deployment of voice endpoints and call control devices
Layer 3 routing
IPv4 routingWire-speed routing of IPv4 packets

Up to 32 static routes and up to 16 IP interfaces

IPv6 routingWire-speed routing of IPv6 packets
Layer 3 interfaceConfiguration of Layer 3 interface on physical port, LAG, VLAN interface, or loopback interface
Dynamic Host Configuration Protocol (DHCP) relay at Layer 3Relay of DHCP traffic across IP domains
User Datagram Protocol (UDP) relayRelay of broadcast information across Layer 3 domains for application discovery or relaying of Bootstrap Protocol (BootP)/DHCP packets

Thông số kỹ thuật chi tiết xem tại đây

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  • Bảo Hành : 12 Tháng

(Giá trên chưa bao gồm VAT)

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  • Mã: SG250X-48-K9-EU
  • Port : 48 10/100/1000 PoE+ ports with 192W power budget + 2 Gigabit copper/SFP combo ports.
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(Giá trên chưa bao gồm VAT)

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