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| Communication Mode: | Full-Duplex & Half-Duplex |
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| Type: | Enterprise Router |
| Transmission Rate: | 10/100/1000Mbps |
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project | parameter |
model | CloudEngine S12700E-4 |
Chassis specifications | 10U rack mounted, 4 x business slots+2 x main control slots (MPU)+2 x switch board slots (SFU)+4 x power slots+2 x fan slots |
exchange capacity | 19.2 Tbps (dual master control) |
Packet forwarding rate | 14400 Mpps (full line speed) |
Port density (fully configured) | 100GE: 96 ports (4 × 24 ports) |
40GE: 96 ports (4 x 24 ports) | |
25GE: 160 ports (4 x 40 ports) | |
10GE: 192 ports (4 × 48 ports) | |
GE: 192 ports (4 × 48 ports) | |
Typical Business Board | LST7C24HX6E0(24×100GE QSFP28) |
LST7L12QX6E0(12×40GE QSFP+) | |
LST7Y40SX6H0(40×25GE SFP28) | |
LST7X48SX6E0(48×10GE SFP+) | |
Main control/switching network board/power supply | Main control 1+1 redundant heat plugging and unplugging; Exchange network board 1+1 redundancy; Power supply 2+2 redundancy (AC/HVDC) |
Dimensions (width x depth x height) | 442 × 585 × 441.7 mm(10U) |
air duct | Front and rear air ducts (inlet on the port side → outlet on the rear side) |
Key Features | Cell exchange (non blocking and zero packet loss), on-board AC (managing 10K APs), VXLAN, BGP/EVPN, SRv6, IPv6, hardware ACL, iPCA, CSS cluster |









