SKU: 20377472798

Dell PowerConnect 6248P 48x1Gb+4x SFP 10Gb, PoE (Power over Internet) icl Rackears P/N: 0DX850, DX850

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Description

Dell PowerConnect 6248P 48x1Gb+4x SFP 10Gb, PoE (Power over Internet) icl Rackears P/N: 0DX850, DX850Port Attributes 48 10 100 1000BASE T auto sensing Gigabit Ethernet switching ports Power over Ethernet: Up to 15. 4 watts per port (External power supply (EPS 470) to supply a full 15. 4 watt on all 48 ports.) 4 SFP combo ports for fiber media support 10 Gigabit Ethernet uplink modules (optional) 48Gbps Stacking module (optional) Auto negotiation for speed, duplex mode and flow control Auto MDI MDIX Port mirroring Flow based port mirroring Broadcast

 Port Attributes  
  • 48 10/100/1000BASE-T auto-sensing Gigabit Ethernet switching ports
  • Power over Ethernet: Up to 15.4 watts per port (External power supply (EPS-470) to supply a full 15.4 watt on all 48 ports.)
  • 4 SFP combo ports for fiber media support
  • 10 Gigabit Ethernet uplink modules (optional)
  • 48Gbps Stacking module (optional)
  • Auto-negotiation for speed, duplex mode and flow control
  • Auto MDI/MDIX
  • Port mirroring
  • Flow-based port mirroring
  • Broadcast storm control
  Performance  
  • Switch Fabric Capacity up to 184 Gb/s
  • Forwarding Rate up to 131 Mpps
  • Up to 8,000 MAC Addresses
  • 256MB of CPU SDRAM
  • 32MB of Flash Memory
  Availability  
  • Spanning Tree (IEEE 802.1D) and Rapid Spanning Tree (IEEE 802.1w) with Fast Link Support
  • Multiple spanning trees (IEEE 802.1s)
  • Supports Virtual Redundant Routing Protocol (VRRP)
  • External redundant power support with PowerConnect EPS-470(sold separately)
  • Cable diagnostics
  • Optical transceiver diagnostics
  Layer 3 Routing Protocols  
  • Static routes
  • Routing Information Protocol (RIP) v1/v2
  • Open Shortest Path First (OSPF) v1/v2/v3
  • Classless Inter-Domain Routing (CIDR)
  • Internet Control Message Protocol (ICMP)
  • ICMP Router Discover Protocol (IRDP)
  • Virtual Redundant Routing Protocol (VRRP)
  • Address Resolution Protocol (ARP)
  • Internet Group Management Protocol (IGMP) v2
  • Distance-Vector Multicast Routing Protocol (DVMRP)
  • DHCP – Helper/Relay
  Layer 3 Routing Performance  
  • Up to 128 RIP Routing Interfaces
  • Up to 128 OSPF Routing Interfaces; up to 128 OSPF Areas; up to 128 Routing Interfaces per OSPF Area; up to 32 routes for ECMP Routing; up to 2 next hops per ECMP
  • Up to 128 VLAN Routing Interfaces
  • Up to 256 Multicast Forwarding Entries
  • Up to 896 ARP entries; Up to 512 NDP entries
  VLAN  
  • VLAN support for tagging and port-based as per IEEE 802.1Q
  • Double VLAN tagging (QinQ)
  • Up to 1024 VLANs supported
  • Dynamic VLAN with GVRP support
  • Voice VLAN support
  Quality of Service  
  • Layer 2 Trusted Mode (IEEE 802.1p tagging)
  • Layer 3 Trusted Mode (DSCP)
  • Layer 4 Trusted Mode (TCP/UDP)
  • Advanced Mode using Layer 2/3/4 flow-based Policies, including metering/rate limiting, marking and bandwidth guarantees; up to 100 ACLs can be used for QoS flow identification via Class-maps
  • 8 Priority Queues per Port
  • Adjustable Weighted-Round-Robin (WRR) and Strict Queue Scheduling
  • Port-based QoS Services Mode
  • Flow-based QoS Services Mode
  Layer 2 Multicast  
  • Static IP Multicast
  • Dynamic Multicast Support – 1024 Multicast groups supported in IGMP Snooping
  • IGMP snooping for IP multicast support
  • IGMP Querier
  • Protocol Independent Multicast (PIM-DM, PIM-SM)
  Security  
  • IEEE 802.1x based edge authentication -- supports single and multiple host access, guest access, voice authorization, and Microsoft Active Directory
  • Switch access password protection
  • User-definable settings for enabling or disabling Web, SSH, Telnet, SSL management access
  • Port-based MAC Address alert and lock-down
  • IP Address filtering for management access via Telnet, HTTP, HTTPS/SSL, SSH and SNMP
  • RADIUS and TACACS+ remote authentication for switch management access
  • Up to 100 Access Control Lists (ACLs) supported; up to 12 Access Control Entries (ACEs) per ACL
  • SSLv3 and SSHv2 encryption for switch management traffic
  • Management access filtering via Management Access Profiles
  Other Switching Features  
  • Link Aggregation with support for up to 18 static aggregated links, 8 dynamic aggregated links per switch and up to 8 member ports per aggregated link.
  • Support for unicast NLB (multicast NLB not supported)
  Management  
  • Web-based management interface
  • Industry-standard CLI accessible via Telnet or Local Serial Port
  • SNMPv1, SNMP v2c and SNMPv3 supported
  • 4 RMON groups supported (history, statistics, alarms and events)
  • TFTP transfers of firmware and configuration files
  • Dual Firmware images on-board
  • Multiple Configuration file upload/download supported
  • Statistics for error monitoring and performance optimization including port summary tables
  • BootP/DHCP IP address management supported
  • Syslog remote logging capabilities
  • Temperature sensors for environmental monitoring
  Chassis  
  • 440 x 387 x 43.2 mm (W x D x H)
  • 44 cm (17.3") x 39 cm (15.2") x 4 cm (1.7")
  • 1U, rack-mounting kit included
  • Approximate weight (without modules): 6.06kg, 13.4lbs
  • Approximate weight (with modules): 6.20kg, 13.7lbs
  Hardware  
  • 256MB of CPU SDRAM
  • 32MB of Flash Memory
  MIB-Support  
  • RFC 1213 MIB II
  • RFC 1215 Standard Traps
  • RFC 1286 Bridge MIB
  • RFC 1442 SMIv2 (SNMPv2 MIB)
  • RFC 1451 Manager-to-Manager MIB
  • RFC 1492 TACACS+
  • RFC 1493 Definitions of Managed Objects for Bridges
  • RFC 1573 Evolution of Interfaces
  • RFC 1643 Etherlike MIB
  • RFC 1757 Remote Network Monitoring (RMON) MIB
  • RFC 1907 SNMP v2 MIB
  • RFC 2011 Internet Protocol (IP) MIB using SMIv2
  • RFC 2012 Transmission Control Protocol (TCP) MIB using SMIv2
  • RFC 2013 User Datagram Protocol (UDP) MIB using SMIv2
  • RFC 2233 Interfaces Group using SMIv2
  • RFC 2618 RADIUS MIB
  • RFC 2665 Ethernet-like Interface Types MIB
  • RFC 2666 Identification of Ethernet Chip sets
  • RFC 2674 MIB for Bridge with Traffic Classes, Multicast Filtering and VLAN Extension (IEEE802.1p/q MIB)
  • RFC 2737 ENTITY-MIB
  • RFC 2819 RMON MIB
  • RFC 2863 Interface Evolution
  Standard Supported  
  • IEEE 802.1AB
  • IEEE 802.1D
  • IEEE 802.1Q
  • IEEE 802.1p
  • IEEE 802.1w
  • IEEE 802.1x
  • IEEE 802.2
  • IEEE 802.3
  • IEEE 802.3I
  • IEEE 802.3u
  • IEEE 802.3x
  • IEEE 802.3z
  • IEEE 802.ab
  • IEEE 802.3ac
  • IEEE 802.3ad
  • IEEE 802.3ae
  • IEEE 802.3ak
  • IEEE 803.af
  Peripherals  
Power:
  • RPS-600 Redundant Power Supply (listed under non-PoE models)
  • EPS 470 Redundant Power Supply (listed under PoE models)

Dual Port 10Gb Modules (Up to Two Modules per Switch):
  • CX-4 Module
  • XFP Module
  • 10GBase-T Option Module (Limit one per switch)
  • SFP+ Option Module
  • Stacking Module with 1 Meter Dell Stacking Cable

Transceivers:
  • 1Gb SFP Optical Transceiver, 1000BASE-SX, LC Connector
  • 1Gb SFP Optical Transceiver, 1000BASE-LX, LC Connector
  • 10Gb XFP Optical Transceiver, SR, LC Connector
  • 10Gb XFP Optical Transceiver, LR, LC Connector
  • 10Gb SFP+ Optical Transceiver, SR, LC Connector
  • 10Gb SFP+ Optical Transceiver, LR, LC Connector
  • 10Gb SFP+ Optical Transceiver, LRM, LC Connector (Release early 2009)

Cables:
  • SFP+ Direct Connect Cables
  • CX-4 Cables
  • 1 Meter Stacking Cable
  • 3 Meter Stacking Cable
  Environmental  
  • Operating Temperature: 0º C to 45º C
  • Storage Temperature: -20º C to 70º C
  • Operating Relative Humidity: 10% to 90% non-condensing
  • Storage Relative Humidity: 10% to 95% non-condensing
  Power  
  • 100-240VAC, 50-60Hz
  • EPS-470 required to support 15.4 Watts on all 48 ports. (24 Ports supported up to 15.4 Watts without)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 20377472798

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4.2 ★★★★★
Based on 5 reviews
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Product Reviews
D
Verified Purchase
Dani
New York, US
★★★★★ 2
Not as Smart or Interactive as You Think it Will Be
Color: Blue
This is an honest review from a schnauzer owner who has has wanted this cheerble ball for their dog for more than one year. I finally bougI finally bought this toy and both me and my dog are disappointed. The settings are...i would say dog friendly as I'd assumed a dog ball would be. What I mean by that is, for example: the calm play setting is muuch too calm. Super light puffs of energy, like a battery is dying. And the playful setting is scary, alarmingly so. The intervals in between are too long. The ball does not bounce. So they just have settings all wrong. The size is good for a large dog only. Do not buy if you have a small to medium dog. I even think the material is okay. I've only had it for a few days so I can't even speak to how the material holds up. Really hoping to love this ball for my dog. It was not the distraction I was hoping it would be so I could work from home while my dog had fun. I'm hoping this can help someone else who's been pining over it. Essentially, it's a $35-$50 well made weighted ball that moves occasionally.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
L
Verified Purchase
Leslie Guffey
Carnegie, US
★★★★★ 5
Light up and glow in the dark ball
Size: One-Size-for-Most
Definitely my girls favorite ball 😀. It disappears and I have to buy another one or she goes nuts. Glows in the dark, brighter with more sun. The bounce light up don’t last a real long time, too quick to quit for her but still loves it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
A
Verified Purchase
AirNelson
Massapequa, US
★★★★★ 5
Durable & Bright - Great for Heavy Chewers
Size: One-Size-for-Most
Pros: Extremely Durable: Survived an aggressive chewer where tennis balls failed. Dual-Visibility: Features both internal flashing lights and a glow-in-the-dark "chargeable" surface. Perfect Size: Fits comfortably in the mouth of a 40lb medium-sized dog. Same size as a tennis ball. Cons: Battery Life: Unsure how long the internal flashing lights will last (though it has held up well so far).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 8, 2026
A
Verified Purchase
Andrea S.
Omaha, US
★★★★★ 5
Great for night time play!
Size: One-Size-for-Most
This ball is great! It is a 2-for-one light up feature so we love the flashing lights and if she drops it in the snow after those lights stop, we can still find it because of the strong glow that gets its charge from the flashing LED lights. Our first one lasted a few years, we lost it on a trip so now back for our second one so we can keep the night time fetch going! She is a golden retriever for size reference. Any bigger of a breed and I would worry it might be too small for her mouth. It’s a bit smaller than a tennis ball. Just don’t make the same mistake I did and let them have it in the house at night, she walked up to my bedside while I was asleep one night and squeezed it to activate it. Those lights are so bright it was a rude awakening!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 11, 2025
K
Verified Purchase
Katie
Lake Worth, US
★★★★★ 4
Good option for playing at night
Size: One-Size-for-Most
This ball is a good option if your dog likes to fetch at night. It stays lit for about 20 minutes or so, but that is me only leaving it out of the counter, being "charged" by whatever house lights are on. My dog isn't a big chewer, but it seems as though it would hold up well. I like that it is easy to rinse and clean. It seems to be a good value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 16, 2026

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