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 ES1D2X32SSC0
Function
Description
Basic functions
Provides thirty-two 10GE optical ports for data transmission and switching.
Distributed forwarding
Performs concurrent data forwarding using a distributed data plane.
Hot swapping
Supported
Ports on the ES1D2X32SSC0
Optical port attributes (GE optical module)
Attribute
Description
Connector type
SFP+
Optical port attributes
Depend on the SFP optical module used.
For the optical modules supported by the ES1D2X32SSC0 and their attributes, see GE eSFP Optical Modules, GE-CWDM eSFP Optical Modules, and GE-DWDM eSFP Optical Modules.
Standards compliance
IEEE802.3z
Frame format
Ethernet_II, Ethernet_SAP, Ethernet_SNAP
Network protocol
IP
Optical port attributes (10GE optical module, high-speed cable or SFP+ optical cable)
Attribute
Description
Connector type
SFP+
Optical port attributes
Depend on the SFP+ to SFP+ high-speed cable (1 m, 3 m, 5 m, 10 m), QSFP+ to 4*SFP+ high-speed cable (1 m, 3 m, 5 m), SFP+ optical module, or SFP+ optical cable used.
For the optical modules supported by the ES1D2X32SSC0 and their attributes, see 10GE SFP+ Optical Modules, 10GE-CWDM SFP+ Optical Modules and 10GE-DWDM SFP+ Optical Modules.
Standards compliance
IEEE 802.3ae
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 (1000 Mbit/s rates).
Standards compliance
IEEE 802.3ab
Frame format
Ethernet_II, Ethernet_SAP, Ethernet_SNAP
Network protocol
IP
Specifications of the ES1D2X32SSC0
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: 3.02 kg (6.66 lb)
Maximum power consumption: 207 W
ES1D2X32SSC0 FAQ
Q1: Is this line board compatible with Huawei S9306 switches? Will there be a bandwidth bottleneck when all 32 ports are running at full load simultaneously?
A1: Fully compatible! Supports the entire S9300 series of switches, with a backplane bandwidth ≥32Gbps. There is no bottleneck when all 32 ports are running at full gigabit load simultaneously (total bandwidth 32Gbps), fully meeting the needs of medium-scale gigabit access.
Q2: How is the signal stability within a 5km transmission distance when paired with a 1000M LX module? Is it compatible with third-party compliant optical modules?
A2: Extremely stable! Signal attenuation <0.3dB within 5km, with no packet loss or delay. Huawei original optical modules are preferred, but it is also compatible with IEEE-compliant third-party optical modules, offering flexible adaptation and controllable costs.
Q3: What are the core differences between this line board and Huawei's 24/48-port gigabit optical ports and 32-port 10-gigabit optical ports mid-range line boards? How to choose?
A3: The core differences lie in port density and speed: The ES1D2X32SSC0 (32-port Gigabit) is suitable for medium-sized scenarios with 25-35 Gigabit devices; the 24-port Gigabit version is suitable for <25 devices, the 48-port Gigabit version is suitable for >35 devices, and the 10 Gigabit version is suitable for high bandwidth requirements. This product offers the best price-performance ratio for 25-35 Gigabit devices.
Optical Modules Supported by Huawei S Series Switches
