| SG350-28-K9-EU Specification |
| Feature | Description |
| Forwarding rate in millions of packets per second (mpps; 64-byte packets) | 41.67 |
| Switching capacity in Gigabits per second | 56.0 |
| Total System Ports | 28 Gigabit Ethernet |
| RJ-45 Ports | 24 Gigabit Ethernet |
| Combo Ports (RJ-45 + SFP) | 2 SFP slots, 2 Gigabit Ethernet combo |
| Packet Buffer | 12Mb |
| 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 Tree instances using 802.1s (MSTP)
|
| Port Grouping | Support 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), also known as protected ports, with multiple uplinks
- Guest VLAN
- Unauthenticated VLAN
- Dynamic VLAN assignment via RADIUS server along with 802.1x client authentication
- Customer Premises Equipment (CPE) VLAN
|
| Voice VLAN | - Voice traffic is automatically assigned to a voice-specific VLAN and treated with appropriate levels of QoS.
- Auto voice capabilities deliver networkwide zero-touch deployment of voice endpoints and call control devices.
|
| Multicast TV VLAN | Multicast 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 VLAN | VLANs 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 switched networks |
| Dynamic Host Configuration Protocol (DHCP) Relay at Layer 2 | Relay of DHCP traffic to DHCP server in different VLAN; works with DHCP Option 82 |
| Internet Group Management Protocol (IGMP) versions 1, 2, and 3 snooping | IGMP limits bandwidth-intensive multicast traffic to only the requesters; supports 1K multicast groups (source-specific multicasting is also supported) |
| IGMP Querier | IGMP querier is used to support a Layer 2 multicast domain of snooping switches in the absence of a multicast router |
| Head-of-Line (HOL) Blocking | HOL blocking prevention |
| Jumbo Frame | Up to 9K (9216) bytes |
| IPv4 routing | Wirespeed routing of IPv4 packets Up to 512 static routes and up to 128 IP interfaces |
| Classless Interdomain Routing (CIDR) | Support for CIDR |
| Layer 3 Interface | Configuration of Layer 3 interface on physical port, LAG, VLAN interface, or loopback interface |
| 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 bootP/DHCP packets |
| DHCP Server | Switch 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, 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) |
| Power | 100-240V 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, 1.5A, external: SG350-10P 100-240V 50-60 Hz, internal, universal: SG355-10P 100-240V 50-60 Hz, 2.0A, external: SG350-10MP |
| Certification | UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A |
| Operating Temperature | SG350-10, 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) 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 Humidity | 10% to 90%, relative, noncondensing |
| Storage Humidity | 10% to 90%, relative, noncondensing |
