The S7700 series switches (S7700 for short) are high-end smart routing switches designed for nextgenerationenterprise networks. The S7700 design is based on Huawei’s intelligent multi-layer switching technology to provide intelligent service optimization methods, such as MPLS VPN, traffic analysis, comprehensive H-QoS policies, controllable multicast, load balancing, and security, in addition to high-performanceLayer 2 to Layer 4 switching services.
Functions of the LSS7G48SX6S0
The LSS7G48SX6S0 provides the following functions:
Communicates with the MPU and works under the control of the MPU.
Searches for routes and destination addresses of data packets for forwarding.
Forwards data packets.
Function
Description
Basic functions
Provides forty-eight GE optical ports for data access and switching.
Distributed forwarding
Performs concurrent data forwarding using a distributed data plane.
Hot swapping
The LSS7G48SX6S0 is hot swappable.
Ports on the LSS7G48SX6S0
Optical port attributes (optical module)
Attribute
Description
Connector type
SFP
Optical port attributes
Depend on the SFP optical module used.
For optical modules supported by the LSS7G48SX6S0 and their attributes, see GE eSFP Optical Modules, GE-CWDM eSFP Optical Modules, and GE-DWDM eSFP Optical Modules.
Standards compliance
IEEE 802.3z
Frame format
Ethernet_II, Ethernet_SAP, Ethernet_SNAP
Network protocol
IP
Optical port attributes (copper module)
Attribute
Description
Connector type
SFP
Optical port attributes
Depend on the SFP copper module used.
For details on the copper modules supported by the cards and attributes of the copper modules, see GE SFP Copper Modules (100 Mbit/s and 1000 Mbit/s rates).
Standards compliance
IEEE 802.3ab
Frame format
Ethernet_II, Ethernet_SAP, Ethernet_SNAP
Network protocol
IP
Technical specifications of the LSS7G48SX6S0
Item
Description
Physical specifications
Dimensions (H x W x D): 35.1 mm x 397.2 mm x 430.4 mm (1.38 in. x 15.64 in. x 16.95 in.)
Weight: 3.2 kg (7.05 lb)
Maximum power consumption: 147 W
LSS7G48SX6S0 FAQ
Q1: Is it compatible with Huawei S9708 switches? Will there be bandwidth bottlenecks under full load on all 48 ports and long-distance transmission?
A1: Fully compatible! Supports the entire S7700/S9700 series, backplane bandwidth ≥48Gbps, no bottlenecks under full load transmission, low insertion loss design ensures long-distance stability;
Q2: How is the signal stability and latency performance when paired with ZX modules for 100km long-distance transmission? Is it compatible with third-party SFP+ modules?
A2: Attenuation <1dB within 100km, no packet loss; latency <1μs, suitable for critical services; original manufacturer modules are preferred, but also compatible with IEEE standard third-party SFP+ modules;
Q3: How to choose between 24/32-port/standard SFP high-end circuit boards?
A3: 24 ports are suitable for <30 devices, 32 ports are suitable for 30-40 devices, and the compatibility of the standard SFP model is limited; for more than 40 devices and low latency/long-distance requirements, this product offers the best price-performance ratio.
Optical Modules Supported by Huawei S Series Switches
