[shortdesc]
- Managed, Rack-mountable, 48 x 1G PoE+ ports, 4 x 1G SFP Uplinks, PoE+ (370W), Layer 3
[/shortdesc]
[properties]
| Properties |
CBS250-48P-4G |
| Description |
— 48 10/100/1000 PoE+ ports with 370W power budget
— 4 Gigabit SFP
|
| Product Family |
CBS 250 Series |
| Product Type |
Small Business Switch |
| Number of Ports |
52 |
| RJ-45 ports |
48 Gigabit Ethernet |
| Downlinks total 10/100/1000 ports |
48 |
| Power dedicated to PoE |
- |
| Number of ports that support PoE |
- |
| Power |
100 to 240V 50 to 60 Hz, internal, universal |
| Fans |
1 |
| Unit dimensions in. (W x D x H) |
17.5 x 13.78 x 1.73 |
| Rack-mountable |
Yes |
[/properties]
[specifications]
| Specifications |
CBS250-48P-4G |
| Capacity in millions of packets |
77.38 mpps |
| Switching capacity |
104.0 Gbps |
| Flash Memory |
16 MB |
| DRAM |
512 MB |
| CPU |
400 MHz ARM |
| CPU Memory |
128 MB |
| Packet Buffer |
3 MB |
| MAC addresses |
8K |
| Head-of-line (HOL) blocking |
HOL blocking prevention |
| Quality of Service (QoS) |
802.1p priority based, 4 hardware queues, priority queuing and Weighted Round-Robin (WRR) |
| Loop detection |
Helps discover loops in the network to avoid broadcast storms |
| Cable diagnostics |
Quickly identify and troubleshoot network cable faults and/or shorts |
| Media-dependent interface |
Automatic Media Dependent Interface (MDI) and MDI crossover (MDI-X) |
| Standards |
IEEE 802.3 10BASE-T Ethernet, IEEE 802.3u 100BASE-TX Fast Ethernet, IEEE 802.3ab 1000BASE-T Gigabit Ethernet, IEEE 802.3z Gigabit Ethernet, IEEE 802.3x Flow Control, 802.1p priority, Energy Efficient Ethernet, 802.3af, Power over Ethernet |
Operating Temperature
|
23° to 122°F (-5° to 50°C) |
| Operating humidity |
10% to 90%, relative, noncondensing |
| Compliance/certifications |
UL (UL 62368), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A |
[/specifications]
[accesories]
| Hardware |
|
| LEDs |
Power, link/activity (cable diagnostics, loop detection), Gigabit, * PoE, * Max PoE. |
| Cabling type |
Category 5e or better |
| Mounting options |
Desktop, wall-mount or rack mount |
| Physical security lock |
Kensington lock slot |
| Accessories |
There is no additional accessories other than the power supply and the mounting kit which are included with the device package . |
| Supported SFP modules |
SKU |
| MGBSX1 |
Multimode fiber |
| MGBLX1 |
Single-mode fiber |
| MGBLH1 |
Single-mode fiber |
| MGBT1 |
UTP cat 5e |
| Package contents |
|
— Cisco Business 250 Series Smart Switch
— Power cord (power adapter for 8-port SKUs)
— Quick start guide
— Mounting kit |
| Minimum requirements |
|
| Devices supporting 802.3 Ethernet, 802.3u Fast Ethernet, or 802.3ab Gigabit Ethernet |
| Cat5e or better Ethernet cable |
|
| Network interface card for each computer |
[/accesories]
Cisco CBS250-48P-4G Switch
The Cisco CBS250-48P-4G is a versatile, managed switch designed for small to medium-sized businesses that require robust connectivity and efficient network management. Featuring 48 Gigabit Ethernet ports with PoE+ and 4 Gigabit SFP uplink ports, this switch supports seamless integration of connected devices, including IP cameras, phones, and access points. With energy-efficient technologies and essential Layer 2+ capabilities, it helps businesses improve operational efficiency without compromising network security and reliability.
Key Features:
-
48 x Gigabit Ethernet Ports with PoE+: Provides up to 370W total PoE power, allowing devices like IP phones and cameras to connect easily while ensuring high performance.
-
4 x Gigabit SFP Uplink Ports: Enables flexible network expansion, supporting both fiber and copper connections for scalable network design.
-
Advanced Security Features: Includes 802.1X authentication, ACLs, and DHCP snooping to safeguard against unauthorized access.
-
Layer 2+ Capabilities: Supports VLANs, QoS, and advanced switching features to optimize network traffic and ensure smooth operations.
-
Energy-Efficient Design: Compliant with Energy Efficient Ethernet standards (IEEE 802.3az), helping to reduce power consumption during low traffic periods.
Technical Overview:
-
Recommended for: Small to medium-sized businesses, retail environments, and branch offices.
-
Ports: 48 x Gigabit Ethernet PoE+ (up to 370W power budget), 4 x Gigabit Ethernet SFP uplink ports.
-
Switching Capacity: 104 Gbps.
-
Forwarding Rate: 77.38 Mpps.
-
Layer 2+ Features: VLANs, QoS, IGMP snooping, and static routing for secure and efficient traffic management.
-
Management: Web-based GUI, CLI, SNMP, and Cisco Business Dashboard for easy network administration.
-
Security: 802.1X, ACLs, and port security features to ensure secure network access.
-
Energy Efficiency: Meets IEEE 802.3az standards for energy-efficient operation.
You can check the related tab for the CBS250-48P-4G datasheet.
