#ssn1eas2

Huawei OSN 3500 EAS2 N1EAS2 N3EAS2 Description

Application

The EAS2 is used to transmit/receive Ethernet services, manage bandwidths, and realize Layer 2 switching of Ethernet services.

Figure 1 shows the typical networking and application of the Ethernet switching board. the Ethernet switching board accesses and converges Ethernet services, and provides the Ethernet data with the following data features: Layer 2 switching, port isolation,…

The OptiX OSN 3500 provides many Ethernet boards to meet different Ethernet service requirements.

Table 1 Function list of EFS4 and EFS0

Function N1EFS4 N2EFS4 N1EFS0 N2EFS0 N4EFS0 Interface 4 FE 4 FE 8 FE 8 FE 8 FE Interface type 10Base-T, 100Base-TX 10Base-T, 100Base-TX, 100Base-FX Interface board None None N1ETF8, N1EFF8 N1ETS8 (used with TSB8 to realize 1:1 TPS), N1ETF8, N1EFF8…