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 ES0D0X4UXA00
Function
Description
Basic function
Provides four 10GE optical ports for data transmission and switching.
Distributed forwarding
Performs concurrent data forwarding using a distributed data plane.
Hot swapping
The ES0D0X4UXA00 is hot swappable.
Ports on the ES0D0X4UXA00
Attribute
Description
Connector type
XFP
Optical port attributes
Depend on the XFP optical module used.
For details about the optical modules supported by the ES0D0X4UXA00 and their attributes, see 10GE XFP Optical Modules, 10GE-CWDM XFP Optical Modules, and 10GE-DWDM XFP Optical Modules.
Standards compliance
IEEE 802.3ae
Frame format
Ethernet_II, Ethernet_SAP, Ethernet_SNAP
Network protocol
IP
Specifications of the ES0D0X4UXA00
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: 2.16 kg (4.76 lb)
Maximum power consumption: 64 W
ES0D0X4UXA00 FAQ
Q1: Can this circuit board be compatible with older Huawei S5710 switches? How stable is it under full load operation of all 4 ports and long-distance transmission?
A1: Fully compatible! Supports all new and old S5700/S6700 series switches, with backplane bandwidth ≥40Gbps. Full load transmission is bottleneck-free, and the low insertion loss design ensures no packet loss during long-distance transmission, meeting the expansion needs of existing equipment.
Q2: When using a 10GE ER module for 40km long-distance transmission, is signal attenuation severe? Is it compatible with third-party compliant optical modules?
A2: Minimal attenuation! Signal attenuation <0.4dB within 40km, with no latency fluctuations. 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 circuit board and Huawei's standard 4-port 10 Gigabit optical port/2/8-port mid-range circuit boards? How to choose?
A3: The core difference lies in compatibility and scenario adaptation: ES0D0X4UXA00 (high compatibility model) is suitable for existing older switches and long-distance interconnection scenarios; the standard 4-port model is suitable for general scenarios with newer devices, the 2-port model is suitable for less than 2 devices, and the 8-port model is suitable for more than 4 devices. Choose this product for existing data centers or long-distance needs.
Optical Modules Supported by Huawei S Series Switches
