Cisco CBS350-48T-4X
Business 350 Series 350-48T-4X - Switch - L3 - managed - 48 x 10/100/1000 + 4 x

Key facts
- Part number
- CBS350-48T-4X
- Brand
- Cisco
- Category
- Transceivers
- Price
- AUD 1,049 from Prology AU (refurbished)USD 750 from Prology US (refurbished)
- Availability
- Prology AU: Refurbished · in stock
- Prology US: Refurbished · in stock
Specifications
General
- Capacity in Millions of Packets per Second (mpps) (64-byte packets)
- 130.94
- Switching Capacity in Gigabits per Second (Gbps)
- 176.0
- Total System Ports
- 48 Gigabit Ethernet +4 x 10G
- RJ-45 Ports
- 48 x Gigabit Ethernet
- Combo Ports (RJ45 + Small form-factor pluggable [SFP])
- 4 x SFP+
- Packet Buffer
- 3 MB
- Unit dimensions (W x D x H)
- 445 x 288 x 44 mm (17.5 x 11.33 x 1.73 in)
- Jumbo frames
- Frame sizes up to 9K bytes. The default MTU is 2K bytes
- MAC table
- 16K addresses
Layer 3
- IPv4 routing
- Wirespeed routing of IPv4 packets Up to 990 static routes and up to 128 IP interfaces
- IPv6 routing
- Wirespeed routing of IPv6 packets
- Layer 3 Interface
- Configuration of Layer 3 interface on physical port, Link Aggregation (LAG), VLAN interface, or loopback interface
- Classless Interdomain Routing (CIDR)
- Support for classless interdomain routing
- RIP v2
- Support for Routing Information Protocol version 2 for dynamic routing
- Policy-Based Routing (PBR)
- Flexible routing control to direct packets to different next hop based on IPv4 or IPv6 Access Control List (ACL)
- DHCP Server
- Switch functions as an IPv4 DHCP server serving IP addresses for multiple DHCP pools/scopes Support for DHCP options
- DHCP relay at Layer 3
- Relay of DHCP traffic across IP domains
- User Datagram Protocol (UDP) relay
- Relay of broadcast information across Layer 3 domains for application discovery or relaying of Bootstrap Protocol (BOOTP)/DHCP packets
Quality of Service
- Priority levels
- 8 hardware queues
- Scheduling
- Strict priority and Weighted Round-Robin (WRR)
- Rate limiting
- Ingress policer; egress shaping and rate control; per VLAN, per port, and flow based; 2R3C policing
- Congestion avoidance
- A TCP congestion avoidance algorithm is required to minimize and prevent global TCP loss synchronization
- iSCSI traffic optimization
- A mechanism for giving priority to iSCSI traffic over other types of traffic
Green (power efficiency)
- Energy Detect
- Automatically turns power off on RJ-45 port when detecting link down. Active mode is resumed without loss of any packets when the switch detects the link up
- Cable length detection
- Adjusts the signal strength based on the cable length. Reduces the power consumption for shorter cables.
- EEE Compliant (802.3az)
- Supports IEEE 802.3az on all copper Gigabit Ethernet ports
- Disable port LEDs
- LEDs can be manually turned off to save on energy
- Time-based port operation
- Link up or down based on user-defined schedule (when the port is administratively up)
- Time-based PoE
- PoE power can be on or off based on user-defined schedule to save energy
Hardware
- 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
Environmental
- Storage temperature
- -13° to 158°F (-25° to 70°C)
- Storage humidity
- 10% to 90%, relative, noncondensing
- Warranty
- Limited lifetime with next business day advance replacement (where available)
Reference price history
Recorded reference and list prices over time. Not Prology selling prices.
AUD 1,049 on Prology AU, recorded
USD 750 on Prology US, recorded
Buy or sell Cisco CBS350-48T-4X
Buying Cisco transceivers
Prology stocks the Cisco CBS350-48T-4X from USD 750 on Prology AU and Prology US. Need more than one, or a different condition? Request a quote for volume pricing.
Selling Cisco transceivers
Have a spare or decommissioned CBS350-48T-4X? Prology buys used and surplus Cisco transceivers — single units or whole lots — and replies with an offer within 1 business day. Sell your CBS350-48T-4X.
- What is the Cisco CBS350-48T-4X?
- The Cisco CBS350-48T-4X is a Cisco transceiver – Business 350 Series 350-48T-4X - Switch - L3 - managed - 48 x 10/100/1000 + 4 x 10.
- Where can I buy the Cisco CBS350-48T-4X?
- It is listed on Prology AU and Prology US. Use the “View on Prology” button above for live price, condition and stock, or request a quote for volume pricing.
- Can I sell a used Cisco CBS350-48T-4X?
- Yes. Prology buys used and surplus Cisco transceivers, including the CBS350-48T-4X. Get an offer — sell outright or trade in against your next order.
Request a quote for CBS350-48T-4X
Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.