• The DS-3E7800 switch provides a wealth of high-density 10G/40G interface cards, which can meet the existing and future application needs of enterprise networks： Support 48-Port 10/100/1000BASE-T Ethernet Copper Interface Module. Support 48-Port 1000BASE Ethernet Optical Interface Module. Support 24-Port 10/100/1000BASE-T Ethernet Copper Interface(RJ45)+20-Port 1000BASE Ethernet Optical Interface(SFP,LC)+4-Port 10G Ethernet Optical Interface Module. Support 16-Port 10G Ethernet Optical Interface(SFP+,LC)+24-Port 1000BASE Ethernet Optical Interface Module. Support 48-Port 10G Ethernet Optical Interface(SFP+,LC).
• The virtualization technology allows each slave device in the stack to serve as the backup of the master, creating control and data link redundancy, as well as uninterrupted layer-3 forwarding. This improves the reliability, avoids unplanned business downtime and serves to improve overall performance. When the master device fails, traffic remains uninterrupted.
• The DS-3E7800 switch series supports Multi-VRF function, which can be used as MCE equipmen.t supporting L3 MPLS VPN and L2 MPLS VPN (Martini and Kompella).
• The DS-3E7800 switch series comes with IPv4/IPv6 dual-stack platform that provides sophisticated IPv4/IPv6 solutions by supporting multiple tunnels, IPv4/IPv6 Layer 3 routing protocols, multicasting, and policy-based routing.
• The DS-3E7800 switch series supports hardware level encryption technology MACsec (802.1ae), which is an industry-standard security technology that provides secure communication for all traffic on Ethernet links. Compared with traditional application based software encryption technology, MACsec provides point-to-point security on Ethernet links between directly connected nodes and is capable of identifying and preventing most security threats.

 Specification

General

• Dimensions (W × H × D): 175.00 mm × 436.00 mm × 420.00 mm (6.89'' × 17.17'' × 16.54'')
• Storage Temperature: -40 °C to 70 °C (-40 °F to 158 °F)
• Installation Mode: Rack (equipped with mounting ears)
• Gross Weight: 33.55 kg (73.96 lb)
• Net Weight: 26.55 kg (58.53 lb)
• Power Consumption in Idle: 158.5 W
• Shell: Metal
• Operating Temperature: 0 °C to 45 °C (32 °F to 113 °F)
• Operating Humidity: 5% to 95% (no condensation)
• Power Supply: 100-240 VAC, 50/60 Hz, Max. 16 A
• Max. Power Consumption: 301.5 W
• Relative Humidity: 5% to 95% (no condensation)
• MPU slots: 2 slots, slot-0 is only for MPU card, slot-1 is flexible slot for MPU and LPU card
• LPU slots: 2 slots, slot-2 is only for LPU card, slot-1 is flexible slot for MPU and LPU card
• Module:

DS-3E7803M-MPU-24T4X:24-Port 10/100/1000BASE-T Ethernet Copper Interface(RJ45)4-Port 10G Ethernet Optical Interface Module (SFP+,LC)

DS-3E7803M-MPU-24F4X:24-Port 1000BASE Ethernet Optical Interface(SFP,LC)+4-Port 10G Ethernet Optical Interface Module (SFP+,LC)

DS-3E7800-48X-SE:48-Port 10G Ethernet Optical Interface Module (SFP+,LC)

DS-3E7800-16X24F-SC:16-Port 10G Ethernet Optical Interface(SFP+,LC)+24-Port 1000BASE Ethernet Optical Interface Module (SFP,LC)

DS-3E7800-24T20F4X-SC:24-Port 10/100/1000BASE-T Ethernet Copper Interface(RJ45)+20-Port 1000BASE Ethernet Optical Interface(SFP,LC)+4-Port 10G Ethernet Optical Interface Module (SFP+,LC)

DS-3E7800-48F-SC:48-Port 1000BASE Ethernet Optical Interface Module (SFP,LC)

DS-3E7800-48T-SC:48-Port 10/100/1000BASE-T Ethernet Copper Interface Module (RJ45

Network Parameters

• Switching Capacity: 1.28 Tbps
• Packet Forwarding Rate: 800 Mpps

Software Function

• Security: Hierarchical user management and password protection Portal authentication MAC authentication SSHv1.5/SSHv2 Basic and advanced Access Control Lists for packet filtering OSPF, RIPv2, BGPv4 pain text and MD5 authentication IP address, VLAN ID, MAC address multiple binding combination uRPF Active/standby data backup CPU DoS Protection ARP Attack Protection
• Multicast: PIM-DM, PIM-SM, PIM-SSM, MSDP, MBGP, and Any-RP IGMP V1/V2/V3 and IGMP V1/V2/V3 snooping MLD V1/V2 and MLD V1/V2 snooping
• Ethernet: IEEE 802.1P(CoS priority) IEEE 802.1Q VLAN (up to 4094 VLANs) IEEE 802.1ad (QinQ), selective QinQ and Vlan mapping LLDP Static MAC configuration Limited MAC learning Port mirroring and traffic mirroring Port aggregation, port isolation, and port mirroring IEEE 802.1D (STP)/802.1w (RSTP)/802.1s (MSTP) IEEE 802.3ad (dynamic link aggregation), static port aggregation, and multi-chassis link aggregation Jumbo frame Multicast VLAN DHCP snooping Broadcast/multicast/unknown unicast storm suppression Port based, Protocol based, Subnet-based and MAC based VLAN
• Routing:

Static routing, RIP v1/v2, OSPF, IS-IS, and BGP4 IPv4/IPv6 ECMP VRRP IPv4/IPv6 dual stack IPv6 static routing, RIPng, OSPFv3, IS-ISv6, and BGP4+

VRRPv3

• ACL&QoS:

Standard and extended ACLs

Ingress and egress ACLs

VLAN ACLs

Global ACLs

Ingress/Egress CAR with 8K granularity

Diff-Serv QoS

802.1P/DSCP Priority marking and remarking

802.1p, TOS, DSCP, and EXP priority mapping Flexible queue scheduling algorithms including SP (Strict priority), WRR (Weighted Round Robin), SP+WRR, WFQ (Weighted Fair Queueing) Traffic shaping Rate limiting Congestion avoidance, Tail-Drop and WRED

• System Management: SNMP v1/v2/v3 NQA (Network Quality Analysis) RMON and groups 1, 2, 3 and 9 Fault alarm and automatic fault recovery System logs Device status monitoring mechanism, including the CPU engine, backplane, chips and other key components
• HA:

1+1 redundancy for key components such as MPUs (MPU includes CPU + Switching Fabric)

1+1 redundancy for power modules

Passive backplane

Hot swapping for all components

Real-time data backup on active/standby MPUs

CPU protection

VRRP

NSR (Nonstop Routing)/GR (Graceful Restart) for OSFP/BGP/IS-IS/RSVP

Port aggregation and multi-card link aggregation

BFD for VRRP/BGP/IS-IS/OSPF/RSVP/static routing

Ethernet OAM (802.1ag and 802.3ah)

Smart-Link

ISSU (In-service Software Upgrade)

Approval

• EMC: CE-EMC (EN 55032: 2015+A11: 2020, EN IEC 61000-3-2: 2019, EN 61000-3-3: 2013+A1: 2019, EN 50130-4: 2011+A1: 2014, EN 55035: 2017+A11: 2020)
• Safety: CE-LVD (EN 62368-1: 2014+A11: 2017),CB (AMD1:2009, AMD2:2013, IEC 62368-1: 2014 (Second Edition)
• Chemistry: CE-RoHS (2011/65/EU),WEEE (2012/19/EU),Reach (Regulation (EC) No.1907/2006)