Giá khuyến mại: | 4.500.000 đ |
Bảo hành: | 1 năm 1 đổi 1 |
Có 5 lựa chọn. Bạn đang chọn CBS250-8T-E-2G:
KHUYẾN MÃI
Hỗ trợ & Tư Vấn TP.HCM
Hỗ trợ & Tư Vấn Hà Nội
MÔ 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 |
Tính năng nổi bật của Switch Cisco CBS250-8T-E-2G
- 8 Cổng Gigabit RJ45 và 2 Cổng Combo RJ45/SFP
- Cổng console: RJ45 và Mini USB
- Công suất chuyển tiếp: 20 Gbps
- Năng suất chuyển tiếp: 14.88 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 CBS250-8T-E-2G-EU (nhấn để tải về)
Part Number | CBS250-8T-E-2G-EU |
Ports | - Total System Ports: 10 x Gigabit Ethernet - RJ45 Ports: 8 x Gigabit RJ45 - Combo Ports : 2 x Combo RJ45/SFP |
Performance | - Capacity in Millions of Packets per Second (mpps) with each packet being 64-bytes: 14.88 - Switching Capacity in Gigabits per Second (Gbps): 20 |
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) | Fanless |
Acoustic Noise | N/A |
MTBF at 25°C (hours) | 2,171,669 |
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, external |
Power consumption (worst case) |
System Power Consumption: - 110V=12.55W - 220V=12.56W |
Unit dimensions (W x D x H) |
268 x 185 x 44 mm (10.56 x 7.28 x 1.73 in) |
Unit weight | 1.39 kg (3.06 lb) |
Package Contents | - Cisco Business CBS250-8T-E-2G-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 |