The 48-port Gigabit L3 Ethernet switch, DCS206Y-48GT-M-H, is equipped with 48x1G BASE-T ports, 6x25Gb/10Gb SFP28 SFP+ ports, which provides 210Gbps switching capacity. Sera is the first on the market to install SONiC NOS into campus access switches. Benefited from commercial SONiC NOS-SeraNOS, it supports a rich layer 2 and layer 3 functions, including routing functions like OSPF and BGP, virtualization functions such as VXLAN and BGP-EVPN, and other features like MLAG and IPV6 functions. By Using our leaf spine architecture with 3-5 SKUs, enables seamless three-layer networking for a wide range of users, from small to large scale. In all, this access switch offers a compact and cost-effective solution for campus networks, SMBs, and enterprise networks.
The SF-M series switches run SeraNOS, which is enterprise-ready SONiC distribution enhanced by Sera. SeraNOS is a common binary for all series of Sera switches including data center and campus network products, it provides a comprehensive and standardized Layer-2 and Layer-3 features including VXLAN virtualization, QoS and security functionalities. In campus network, SeraNOS supports standard 802.1x and RADIUS authentication for access control. Along with security features such as Dynamic ARP Inspection (DAI) and IP Source Guard (IPSG), it protects campus network security in different dimensions.
Sera’s switch and Wi-Fi products are managed by Sera Campus Controller, which is based on OpenWiFi and OpenLAN Switching standards, providing unified provisioning and maintenance experience for both wired and wireless network.
SeraNOS is a common software for all Sera products. It is an enterprise distribution of SONiC which is based on Linux kernel and Switch Abstract Interface (SAI) for multi-vendor merchant silicon adaptability. SeraNOS provides rich, standard Layer-2 and Layer-3 functionalities, including VXLAN virtualization across all products, which makes it possible that customers can also choose data center products (25G or even 100G models) as spine or super spine layer within campus networks to expand the throughput and scalability.
Sera Campus Controller is Sera’s management plane solution for entire campus network including wired and wireless components. The Controller is lightweight designed that can be deployed on-premises or on cloud, even directly deployed in specific switches. It offers topology pre-design, Zero Touch Provisioning (ZTP), configuration batch modification, network monitoring and health check for campus network. By using OpenWiFi and OpenLAN Switching architecture and standards, it is also possible to manage any standard 3rd party hardware to achieve unified management plane of entire network.
| Product Model | DCS206Y-48GT-M-H | |
| Network Interface | 25 GE (SFP28) | 6 |
| GE (RJ45) | 48 | |
| Switching Chip | Chip Model | Marvell Prestera |
| Switching Capacity | 210 Gbps | |
| CPU | CPU | Multi-core ARM64 |
| Flash | Flash | 32 GB EMMC |
| Management Interface | USB | 1 x USB 2.0 |
| Console | 1 x Console RJ45 | |
| MGMT | 1 x MGMT RJ45 | |
| Dimensions | Dimensions (W x H x D mm) | 440 x 44 x 470 |
| Weight | 8.3 kg | |
| Electrical Characteristics | Maximum Power Consumption | 126 W |
| Power and Fan | 1+1 power module, 2+1 fan modules | |
| hot-pluggable | ||
| Input Voltage | 100-240V AC | |
| 36-72V DC | ||
| Operating Conditions | Operating Temperature | 0 – 45℃ |
| Relative Humidity | 5% – 90% (non-condensing) | |
| DCS206Y-48GT-M-H | Sera campus switch, 48 × 1GBASE-T and 6 × 25GE SFP28/10GE SFP+ ports, a right-to-left airflow design, 1+1 hot-pluggable power modules (PSU), and 2+1 hot-pluggable fan modules (FANs) |