Huawei EFT4 Board

Description

Huawei EFT4 Board is 4 channel FE Ethernet transparent transmission board

Huawei EFT4 Board Product Overview

Huawei EFT4 Board is an Ethernet transparent transmission board, which is mainly used to solve telecommunications applications such as Ethernet service access, bandwidth management, and Ethernet service convergence. It can realize the point-to-point transparent transmission of Ethernet services. Through the interface on the Ethernet board, it realizes data transmission and reception, mapping, data flow control, and supports port-based point-to-point transparent transmission, data encapsulation/decapsulation, partial overhead and pointer processing, virtual concatenation, and SDH mapping / Demapping, LCAS, etc.

Huawei OSN1500 EFT4 board completes the encapsulation and mapping functions: in the upstream direction, the mapping module first encapsulates the Ethernet signal into LAPS, HDLC or GFP format and performs cascading. Then, the mapping module converts the Ethernet signal into an SDH signal. In the downstream direction, the mapping module demaps the SDH signal and compensates for the virtual concatenation delay. Through the alignment operation, the mapping module decapsulates the data packet according to the encapsulation format. The data after decapsulation is sent to the network processing module.

Huawei EFT4 Board Product Picture

Huawei EFT4 Board YCICT Huawei EFT4 Board PRICE AND SPECS OSN1500Huawei EFT4 Board YCICT Huawei EFT4 Board PRICE AND SPECS OSN1500 OSN2500 NEW AND ORIGINAL

Huawei EFT4 Board YCICT Huawei EFT4 Board PRICE AND SPECS OSN SERIES NEW AND ORIGINALHuawei EFT4 Board YCICT Huawei EFT4 Board PRICE AND SPECS NEW AND ORIGINAL

Huawei EFT4 Board Product Specification

Function and FeatureDescription
BrandHuawei
Part NO03020TNK
Model NameSSR2EFT4
Description4-Port 10M/100M Ethernet Transparent Transmission Processing Board
Basic functionsTransmits 4xFE services.
Port typesSupports 10BASE-T/100BASE-TX signals.
Electrical ports comply with IEEE 802.3u.
Functions when being used with an interface boardProvides ports on the front panel to receive/transmit 4xFE signals.
Port characteristicsWorking modes100M full-duplex, 10M full-duplex, auto-negotiation
Traffic control mode at portsAuto-negotiation modeNot supported
Non-autonegotiation modeSupported
Query/Setting of port statusSupported
Query of port typesSupported
Setting of optical power thresholdsNot supported
Pluggable optical moduleNot supported
Service categoriesEPL serviceSupports PORT-based transparent transmission.
Service specificationsFormats of Ethernet data framesIEEE 802.3Supported
Ethernet IISupported
IEEE 802.1q TAGSupported
Concatenation granularitiesSupports VC-12, VC-3, VC-12-Xv (X ≤ 63), and VC-3-Xv (X ≤ 3) granularities.
Encapsulation formatsHDLCSupported
LAPSSupported
GFP-FSupported
MPLS technologyNot supported
VLAN technologySupports VLAN transparent transmission.
Maximum uplink bandwidth622 Mbit/s
Maximum bound bandwidth12xVC-3, or 63xVC-12 + 9xVC-3

Huawei EFT4 Board Product and More Related Boards

SS-ETF8 8x 10M/100M fast Ethernet twisted-pair interface board

SS-EFS401-N2 4xfast Ethernet processor board with switching function

SS-EFS001-N4 fast Ethernet processor board with changeover function

SS-EFT8A01-N1 8-ports 10M/100M Ethernet transparent transmission processing board

SS-EFT8-N1 16-ports 10M/100M Ethernet transparent transmission processing board

SS-EFT4-R1 4-ports 10M/100M Ethernet transparent transmission processing board

Huawei EFT4 Board  Application

SS-ETF8 8x 10M/100M fast Ethernet twisted-pair interface board SS-EFS401-N2 4xfast Ethernet processor board with switching function SS-EFS001-N4 fast Ethernet processor board with changeover function SS-EFT8A01-N1 8-ports 10M/100M Ethernet transparent transmission processing board SS-EFT8-N1 16-ports 10M/100M Ethernet transparent transmission processing board SS-EFT4-R1 4-ports 10M/100M Ethernet transparent transmission processing board YCICT SS-ETF8 8x 10M/100M fast Ethernet twisted-pair interface board SS-EFS401-N2 4xfast Ethernet processor board with switching function SS-EFS001-N4 fast Ethernet processor board with changeover function SS-EFT8A01-N1 8-ports 10M/100M Ethernet transparent transmission processing board SS-EFT8-N1 16-ports 10M/100M Ethernet transparent transmission processing board SS-EFT4-R1 4-ports 10M/100M Ethernet transparent transmission processing board PRICE AND SPECS OSN1500 SDH EQUIPMENT





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