Giá khuyến mại: | Liên hệ |
Bảo hành: | 1 năm 1 đổi 1 |
Có 10 lựa chọn. Bạn đang chọn CBS250-24FP-4G:
KHUYẾN MÃI
Hỗ trợ & Tư Vấn TP.HCM
Hỗ trợ & Tư Vấn Hà Nội
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Vui lòng liên hệ để được tư vấnMÔ TẢ SẢN PHẨM
Giá: Liên hệ Hàng chính hãng, Đầy đủ hóa đơn VAT, CO/CQ, hợp quy cho dự án. Bảo hành: 1 năm 1 đổi 1 |
- 24 Cổng Gigabit RJ45 và 4 Cổng Gigabit SFP
- 24 Cổng cấp nguồn PoE+, với công suất tổng đến 370W.
- Cổng console: RJ45 và Mini USB
- Công suất chuyển tiếp: 56 Gbps
- Năng suất chuyển tiếp: 41.66 mpps (triệu gói tin trên giây)
- Tính năng: Layer 2 Switching, Routing Layer 3, QoS, Security, GUI management.
- Lắp đặt trên giá đỡ 1U
ĐÁNH GIÁ VỀ SẢN PHẨM
Thông số kỹ thuật
Datasheet CBS250-24FP-4G-EU (nhấn để tải về)
CBS250-24FP-4G-EU | |
Ports | - Total System Ports: 28 x Gigabit Ethernet - RJ45 Ports: 24 x Gigabit RJ45 - SFP Ports : 4 x Gigabit SFP |
Power over Ethernet (PoE) | 802.3af PoE, 802.3at PoE+ and Cisco prestandard (legacy) PoE: - Power Dedicated to PoE: 370W - Number of Ports That Support PoE: 24 |
Performance | - Capacity in Millions of Packets per Second (mpps) with each packet being 64-bytes: 41.66 - Switching Capacity in Gigabits per Second (Gbps): 56 |
MAC Table | 8K MAC addresses |
Jumbo Frame | Frame sizes up to 9K bytes. The default MTU is 2K bytes |
Console port | Cisco standard mini USB Type-B/RJ45 console port |
USB slot | USB Type-A slot on the front panel of the switch for easy file and image management |
Buttons | Reset button |
LEDs | System, Link/Act, Speed |
Flash | 256 MB |
CPU | 800 MHz ARM |
DRAM | 512 MB |
Packet buffer | 1.5 MB |
Supported SFP modules | MGBSX1 MGBLX1 MGBLH1 MGBT1 GLC-SX-MMD GLC-LH-SMD GLC-BX-U GLC-BX-D GLC-TE SFP-H10GB-CU1M SFP-H10GB-CU3M SFP-H10GB-CU5M SFP-10G-SR SFP-10G-LR SFP-10G-SR-S SFP-10G-LR-S |
FAN (Number) | 1 |
Acoustic Noise | 25°C: 34.8 dBA |
MTBF at 25°C (hours) | 698,220 |
Certification | UL (UL 62368), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A |
Power | 100 to 240V 50 to 60 Hz, internal, universal |
Power consumption (worst case) |
System Power Consumption: - 110V=46.60W - 220V=46.35W Power Consumption (with PoE): - 110V=449.7W - 220V=438.3W |
Unit dimensions (W x D x H) |
445 x 345 x 44 mm (17.5 x 13.59 x 1.73 in) |
Unit weight | 4.6 kg (10.14 lb) |
Package Contents | - Cisco Business CBS250-24FP-4G-EU Managed Switch - Power Cord - Mounting Kit - Quick Start Guide |
Layer 2 Switching | • Spanning Tree Protocol • Port grouping/link aggregation - 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 255 active VLANs simultaneously -Port-based and 802.1Q tag-based VLANs -Management VLAN -Guest VLAN • Voice VLAN • Generic VLAN Registration Protocol (GVRP)/Generic Attribute Registration Protocol (GARP) • Internet Group Management Protocol (IGMP) versions 1, 2, and 3 snooping • IGMP Querier • Head-of-Line (HOL) blocking • Loopback Detection |
Layer 3 | • IPv4 routing - Wirespeed routing of IPv4 packets - Up to 32 static routes and up to 16 IP interfaces • IPv6 routing • Layer 3 Interface - Configuration of Layer 3 interface on physical port, Link Aggregation (LAG), VLAN interface, or loopback interface • Classless Interdomain Routing (CIDR) • DHCP relay at Layer 3 • User Datagram Protocol (UDP) relay |
Security | • Secure Shell (SSH) Protocol • Secure Sockets Layer (SSL) • IEEE 802.1X (Authenticator role) • STP loopback guard • Secure Core Technology (SCT) • Secure Sensitive Data (SSD) • Trustworthy systems • Port security • RADIUS • Storm control • DoS prevention • Multiple user privilege levels in CLI • ACLs Support for up to 512 rules |
Management | • Cisco Business Dashboard • Cisco Business mobile app • Cisco Network Plug and Play (PnP) agent • Web user interface • SNMP • Remote Monitoring (RMON) • IPv4 and IPv6 dual stack • Firmware upgrade • Port mirroring • VLAN mirroring • DHCP (options 12, 66, 67, 82, 129, and 150) • Secure Copy (SCP) • Autoconfiguration with Secure Copy (SCP) file download • Text-editable config files • Smartports • Auto Smartports • Textview CLI • Localization • Login banner • Other management |