Cisco SG350-28MP-K9 24X1GE PoE+ Switch

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Condition:  refurbished     MPN:  SG350-28MP-K9  
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Sale price$495.00 Regular price$559.00
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In stock
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Overview

SG350-28MP Specification FeatureDescription
Forwarding rate in millions of packets per second (mpps; 64-byte packets)41.67
Switching capacity in Gigabits per second56.0
Power Dedicated to PoE382 W
Number of Ports That Support PoE24
Total System Ports28 Gigabit Ethernet
RJ-45 Ports24 Gigabit Ethernet
Combo Ports (RJ-45 SFP)2 SFP slots, 2 Gigabit Ethernet combo
Packet Buffer12Mb
Spanning Tree Protocol (STP)Standard 802.1d Spanning Tree support Fast convergence using 802.1w or Rapid Spanning Tree (RSTP), enabled by default 8 instances are supported Multiple Spanning
Spanning Tree Protocol (STP) (cont.)Tree instances using 802.1s (MSTP)
Port GroupingSupport for IEEE 802.3ad Link Aggregation Control Protocol (LACP) Up to 8 groups Up to 8 ports per group with 16 candidate ports for each (dynamic) 802.3ad link aggregation
Virtual Local Area Network (VLAN)Support for up to 4096 VLANs simultaneously Port-based and 802.1Q tag-based VLANs Media Access Control (MAC)-based VLAN Management VLAN Private VLAN Edge (PVE),
Virtual Local Area Network (VLAN) (cont.)also known as protected ports, with multiple uplinks Guest VLAN Unauthenticated VLAN Dynamic VLAN assignment via RADIUS server along with 802.1x client
Virtual Local Area Network (VLAN) (cont.)authentication Customer Premises Equipment (CPE) VLAN
Voice VLANVoice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS. Auto voice capabilities deliver networkwide zero-touch
Voice VLAN (cont.)deployment of voice endpoints and call control devices.
Multicast TV VLANMulticast TV VLAN allows the single multicast VLAN to be shared in the network while subscribers remain in separate VLANs, also known as Multicast VLAN Registration(MVR)
Q-in-Q VLANVLANs transparently cross a service provider network while isolating traffic among customers
Generic VLAN Registration Protocol (GVRP) and Generic Attribute Registration Protocol (GARP)Protocols for automatically propagating and configuring VLANs in a bridged domain
Unidirectional Link Detection (UDLD)UDLD monitors physical connection to detect unidirectional links caused by incorrect wiring or cable/port faults to prevent forwarding loops and blackholing of traffic in
Unidirectional Link Detection (UDLD) (cont.)switched networks
Dynamic Host Configuration Protocol (DHCP) Relay at Layer 2Relay of DHCP traffic to DHCP server in different VLAN; works with DHCP Option 82
Internet Group Management Protocol (IGMP) versions 1, 2, and 3 snoopingIGMP limits bandwidth-intensive multicast traffic to only the requesters; supports 1K multicast groups (source-specific multicasting is also supported)
IGMP QuerierIGMP querier is used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast router
Head-of-Line (HOL) BlockingHOL blocking prevention
Jumbo FrameUp to 9K (9216) bytes
IPv4 routingWirespeed routing of IPv4 packets Up to 512 static routes and up to 128 IP interfaces
Classless Interdomain Routing (CIDR)Support for CIDR
Layer 3 InterfaceConfiguration of Layer 3 interface on physical port, LAG, VLAN interface, or loopback interface
DHCP relay at Layer 3Relay of DHCP traffic across IP domains
User Datagram Protocol (UDP) relayRelay of broadcast information across Layer 3 domains for application discovery or relaying of bootP/DHCP packets
DHCP ServerSwitch functions as an IPv4 DHCP server serving IP addresses for multiple DHCP pools/scopes Support for DHCP options
Dimensions (W x H x D)SG350-10, SG350-10P, SG350-10MP: 11 x 1.45 x 6.7 in. (279.4 x 44.45 x 170 mm) SG355-10P, SG350-28: 17.3 x 1.45 x 10.1 in. (440 x 44.45 x 202 mm) SF350-48, SG350-28P,
Dimensions (W x H x D) (cont.)SG350-28MP: 17.3 x 1.45 x 10.1 in. (440 x 44.45 x 257 mm) SF350-48P, SF350-48MP: 17.3 x 1.45 x 13.78 in. (440 x 44.45 x 350 mm)
Power100-240V 50-60 Hz, internal, universal: SF350-48P, SF350-48MP, SG350-28MP, SG350-28, SG350-28P, SG350-28MP 100-240V 50-60 Hz, 0.7A, external: SG350-10 100-240V 50-60 Hz,
Power (cont.)1.5A, external: SG350-10P 100-240V 50-60 Hz, internal, universal: SG355-10P 100-240V 50-60 Hz, 2.0A, external: SG350-10MP
CertificationUL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A
Operating TemperatureSG350-10, SG350-10P, SG355-10P, SG350-10MP, SG350-28, SG350-28P, SG350-28MP 32° to 104°F (0° to 40°C) SG350-10MP, SG350-10P, SG350-28P 32° to 113°F (0° to 45°C)
Operating Temperature (cont.)SF350-48P, SF350-48MP, SG350-28MP 32° to 122°F (0° to 50°C)
Storage Temperature–4° to 158°F (–20° to 70°C)
Operating Humidity10% to 90%, relative, noncondensing
Storage Humidity10% to 90%, relative, noncondensing

  • We perform an intensive quality control process on all our products. Units (unless sealed in the original manufacturer’s packaging) are fully tested and certified by our technicians. We run and record diagnostics on serial and operating systems, ensuring they function to the industry standard.
  • Unless the listing specifies otherwise, this product comes with a 1 Year Warranty for the original purchaser as enduser of the equipment, applicable to items sold in the United States only. All others sales are supported by a 90 day extended warranty.

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