PLANET CS-6303R – Modular Core Layer Chassis Switch with High-Density, High-Availability Architecture

The PLANET CS-6303R is a carrier-class core layer chassis switch engineered for large-scale networking applications such as enterprise backbones, metro Ethernet, campus networks, ISPs, and data centers. With three module slots, redundant AC/DC power support, and hot-swappable components, the CS-6303R provides unmatched flexibility, performance, and uptime.

It supports up to 120 Gigabit ports, 40 10G SFP+ ports, 8 40G QSFP+ ports, or 48 GPON OLT ports – allowing flexible deployment across fiber, copper, and xPON networks.

Key Features:

• Up to 1.47Tbps forwarding capacity
• Supports IPv4/IPv6 full L2/L3 routing and switching
• Dual redundant management modules (hot-swappable)
• Hot-swappable power supplies and fan tray
• GPON support with up to 1024 ONUs
• Active-active redundant power input (AC/DC)
• Advanced protocol support: VRRP, MSTP, PIM-SM, BFD, ISSU, and more

Ideal For:

• Core and distribution layers in campus & enterprise networks
• Metro Ethernet aggregation
• Data center switch fabric
• ISP xPON deployments

Key Specifications:

Hardware:

• 3 module slots (2 switch, 2 management shared)
• Up to 3 hot-swappable power supplies (AC/DC)
• Modular fan tray with dual axial fans
• Dimensions: 482.6 × 376.2 × 178.2 mm (4U)
• Weight: up to 14.4 kg (fully equipped)
• Power Consumption: <350W

Management & Security:

• Management: Web UI, CLI, Telnet, SSH, SNMP v1/v2c/v3
• VLANs: IEEE 802.1Q, Q-in-Q, GVRP, Private VLAN
• Security: ACLs (IP/MAC/Time), 802.1X, DHCP Snooping, DAI, IP Source Guard
• Dual configuration image, syslog, sFlow, Netflow

Layer 3 Routing:

• IPv4: RIP, OSPF, BGP, static routing, PBR, VRRP
• IPv6: RIPng, OSPFv3, BGP4+, tunnels (ISATAP, 6to4)
• Multicast: PIM-DM, PIM-SM, PIM-SSM, IGMP/MLD Snooping
• Up to 16K IPv4/IPv6 route entries

QoS & Traffic Control:

• 8 priority queues per port
• Scheduling: SP, WRR, SP+WRR
• Traffic classification: DSCP, CoS, VLAN ID, ACL
• Ingress/Egress bandwidth control

Available Modules:

• CS6-M24S8X / CS6-M24T8X (Management)
• Switch options: 24/48-port 1G, 10G, 40G, GPON (e.g., CS6-S4Q, CS6-S16X, CS6-16PON4C4S4X)