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RG-S6980-64QC – 64-Port 400GE Data Center Core Switch, 4 RU

High-density 400GE Fixed Switch with 400GE ZR/ZR+ Optical Modules, Supporting Long-Distance Interconnection 

Fonctionnalités particulières
  • High-density 400GE switch with 64 x 400GE QSFP-DD ports in the 4-RU space

  • Hardware-level redundancy, ensuring service continuity

  • 400GE QSFP-DD ports, interconnection at the distance of up to 120 km, and smooth and rapid data communication

  • Lossless Ethernet, ensuring zero packet loss during RDMA E2E communication

  • Telemetry-based network monitoring and automated O&M, making management simple and efficient

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Data Center 400GE Core Switch RG-S6980-64QC

High-speed and high-density core switch in a data center with 64 x 400GE QSFP-DD ports in the 4 RU space, delivering scalable,
high-performance and high-bandwidth services and coping with interconnection on a large data center network



IPv4/IPv6 Host Routing Entries


Hardware-level Redundancy, Ensuring Service Continuity

Hot-Swappable Redundant Power Modules

Hot-Swappable Redundant Fan Modules

Power modules in 2+2 redundancy mode, failover in seconds, and power module replacement without network interruption, providing double protection for links

Communication at the Maximum Distance of 120 km and Easy DCI

400GE ZR/ZR+ optical modules are used for interconnection reducing intermediate transmission devices and helping a cloud or hyper-scale
data center network to adapt to growing high-bandwidth services.

Lossless Ethernet with RDMA E2E Communication
and Zero Packet Loss

With RDMA technology, data does not need to be handled by the CPU during device communication. This reduces the CPU burden
and effectively solves the network latency problem.
PFC+ECN, intelligent data exchange, and packet loss prevention, ensuring lossless data transmission

Telemetry-based Network Monitoring and Automated O&M,
Making Management Simple and Efficient

The switch enabled with telemetry provides clear data status and hierarchy.
The switch uses the push mode to proactively collect and push information and to provide sub-second-level network monitoring in real time,
making network management more efficient and accurate.


Hardware Specifications

System Specifications



64 × 400GE ports (QSFP-DD), up to 128 x 200GE ports

Expansion Module Slots

Not supported

Expansion Modules

Four power supply module slots

Eight fan module slots

Management Port

One management port, one console port, and one USB port, compliant with the USB2.0 standard

Switching Capacity

51.2 Tbps

Packet Forwarding Rate

10,300 Mpps

802.1Q VLAN


Dimensions and Weight

Dimensions (W × D × H)

442 mm x 760 mm x 175 mm (17.40 in. x 29.92 in. x 6.89 in., 4 RU)


38 kg (83.78 lbs., including eight fan modules and four power supply modules)

Power Supply and Consumption

Power Consumption

● Max: 2,400 W

● Typical: 1,760 W

● Static: 500 W


AC input:

Rated voltage range: 100 V AC to 127 V AC

Frequency: 50 Hz to 60 Hz

Maximum rated input current: 13.8 A

Rated voltage range: 200 V AC to 240 V AC

Frequency: 50 Hz to 60 Hz

Maximum rated input current: 8.5 A

High-Voltage DC

HVDC input: 180 V DC to 300 V DC

Rated voltage: 240 V DC

Rated input current: 6.5 A

Environment and Reliability

Operating Temperature

0ºC to 40ºC (32ºF to 104ºF)

Storage Temperature

–40 °C to +70 °C (–40 °F to +158 °F)

Operating Humidity

10% RH to 90% RH (Non-condensing)

Storage Humidity

5% to 95% RH (non-condensing)


Operating altitude: up to 5,000 m (16,404.20 ft.)

Storage altitude: up to 5,000 m (16,404.20 ft.)


Software Specifications

Software Specifications


Layer 2 Protocols

IEEE 802.3ae (10GBase), IEEE 802.3ak, IEEE 802.3an, IEEE 802.3x, IEEE 802.3ad (Link Aggregation Control Protocol), IEEE 802.1p, IEEE 802.1Q, IEEE 802.1D (STP), IEEE 802.1w (RSTP), IEEE 802.1s (MSTP), jumbo frame (9 KB)

Layer 3 Protocols (IPv4)

BGP4, OSPFv2, RIPv1, RIPv2, LPM routing, PBR, routing policy, ECMP, WCMP, VRRP

IPv6 Protocols

Neighbor discovery, ICMPv6, path MTU discovery, DNSv6, DHCPv6, ICMPv6, ICMPv6 redirection, ACLv6, TCP/UDP for IPv6, SNMP v6, Ping/Traceroute v6, IPv6 RADIUS, Telnet/SSH v6, FTP/TFTP v6, NTP v6, IPv6 MIB support for SNMP, VRRP for IPv6, IPv6 QoS

IPv6 Features

Static routing, ECMP, PBR, OSPFv3, RIPng, BGP4+

Data Center Features




PFC deadlock prevention


* ECN overlay






802.1p, DSCP, and ToS mapping
ACL-based traffic classification
Priority marking/remarking
Multiple queue scheduling mechanisms, including SP, WRR, WFQ, DRR, SP+WRR, SP+WFQ, and SP+DRR
Congestion avoidance mechanisms such as WRED and tail discarding

Hgh Availability Design

GR for RIP/OSPF/BGP, BFD, DLDP, REUP dual-link fast switching, RLDP unidirectional link detection, 2+2 power redundancy and fan redundancy, and hot swappable line cards and power modules

Security Features

Network Foundation Protection Policy (NFPP), CPU Protection Policy (CPP), RADIUS/TACACS, IPv4/v6 packet filtering by basic ACL, extended ACL or VLAN-based ACL, cleartext and MD5-based authentication for OSPF, RIPv2, and BGPv4 packets, Telnet login from specified IP addresses, broadcast packet suppression, hierarchical user management

Management Mode

SNMP v1/v2c/v3, telnet, console, MGMT, RMON, SSHv1/v2, FTP/TFTP, NTP, Syslog, SPAN/RSPAN/ERSPAN, ZTP, NETCONF, Python, fan and power alarm, and overheat alarm

Other Protocols

DHCP client, DHCP relay, DHCP server, DNS client, proxy ARP, and Syslog

Safety and Regulatory Compliance




● IEC 62368-1

● EN 62368-1

● BS EN 62368-1

● GB 4943.1

Electromagnetic Compatibility (EMC)

● EN 55032

● EN 55035

● EN 61000-3-2

● EN 61000-3-3

● BS EN55032

● BS EN 55035

● BS EN 61000-3-2

● BS EN 61000-3-3

● EN 300 386

● GB/T 9254.1


● 2011/65/EU EN 50581

● 2012/19/EU EN 50419

● (EC) No.1907/2006

● GB/T 26572

*For more country-specific regulatory information and approvals, contact your local sales agency.

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Software and Configuration
Informasi Pemesanan

Chassis, Fan Modules, and Power Modules




64 x 400GE ports, four power supply module slots, eight fan slots


Hot swappable power module, 2+2 redundancy, and front-to-rear airflow


Hot swappable fan module, 7+1 redundancy, and front-to-rear airflow


400GBASE Series Optical Transceivers




400G SR8 transceiver, QSFP-DD form factor, MPO-16 APC, 850 nm, 100 m (328.08 ft.) over MMF


400G FR4 transceiver, QSFP-DD form factor, Duplex

LC, 1310 nm, 2 km (6,561.68 ft.) over SMF


400G DR4 transceiver, QSFP-DD form factor, MPO-12 APC, 1310 nm, 500 m (1,640.42 ft.) over SMF


400G ZR transceiver, QSFP-DD form factor, LC, tunable wavelength, P2P distance of up to 80 km (262,467.19 ft.) over SMF

* in Ordering Information indicates that the product will be available in the future.


100GBASE Series Optical Transceivers




100G iLR4 transceiver, QSFP28 form factor, Duplex LC, 1310 nm, 2 km (6,561.68 ft.) over SMF


100G LR4 transceiver, QSFP28 form factor, Duplex LC, 1310 nm, 10 km (32,808.40 ft.) over SMF


100G SR transceiver, QSFP28 form factor, MPO, 850 nm, 100 m (328.08 ft.) over MMF


100G ER4 transceiver, QSFP28 form factor, Duplex LC, 1310 nm, 40 km (131,233.59 ft.) over SMF


100G AOC cable, QSFP28 form factor, 5 m (16.40 ft.)


100G AOC cable, QSFP28 form factor, 10 m (32.81 ft.)

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Tips: Product information and performance will be affected by upgrade iteration, specific environment and other factors, so FAQ content is for reference only. For further information, please contact online support.
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