| Mã | CBS250-48P-4G-EU |
| Mô tả | Cisco CBS250-48P-4G L2-Managed Gigabit POE Switch 48 Port, 4 Port SFP, POE 370W ,VLAN, Spanning Tree Protocol (STP), Access Control List (ACL), Quality Of Service (QoS), IPv4/IPv6 static routing |
| Capacity in millions of packets per second (mpps) (64-byte packets) | 77.38 mpps |
| Switching capacity in gigabits per second (Gbps) | 104.0 Gbps |
| Power over Ethernet (PoE) | |
| 802.3at PoE+ and 802.3af PoE delivered over any of the RJ-45 ports within the listed power budgets | The following switches support 802.3at PoE+, 802.3af, and Cisco prestandard (legacy) PoE. Maximum power of 30.0W to any 10/100 or Gigabit Ethernet port, until the PoE budget for the switch is reached. The total power available for PoE per switch is as follows: |
| Power dedicated to PoE | 370W |
| Number of ports that support PoE | 48 |
| Port | |
| RJ-45 ports | 48 |
| Combo ports (RJ-45 + SFP) | 4 |
| 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 |
| Cabling type | Unshielded Twisted Pair (UTP) Category 5e or better for 1000BASE-T |
| LEDs | System, Link/Act, PoE, Speed |
| Flash | 256 MB |
| CPU | 800 MHz ARM |
| DRAM | 512 MB |
| Packet buffer | 3MB |
| Unit dimensions (W x H x D) | 445 x 350 x 44 mm (17.5 x 13.78 x 1.73 in) |
| Unit weight | 5.43 kg (11.97 lb) |
| Power | 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-4X100 to 240V 50 to 60 Hz, external: CBS250-8T-E-2G, CBS250-8PP-E-2G, CBS250-8P-E-2G, CBS250-8FP-E-2G |
| Certification | UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A |
| Operating temperature | 23° to 122°F (-5° to 50°C) |
| Storage temperature | -13° to 158°F (-25° to 70°C) |
| Operating humidity | 10% to 90%, relative, noncondensing |
| Package contents | Cisco Business 250 Series Smart Switch |
| Power cord (power adapter for 8-port SKUs) | |
| Mounting kit | |
| Quick Start Guide | |
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