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Hardware Description

NE05E and NE08E V300R003C10SPC500

This is NE05E and NE08E V300R003C10SPC500 Hardware Description
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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
System Control,Cross-connect and Multi-protocol Process Unit A

System Control,Cross-connect and Multi-protocol Process Unit A

Overview

Table 4-1 Board attributes

Attribute

Description

Board name silkscreen

D3CXPA

Description

System Control,Cross-connect and Multi-protocol Process Unit A

BOM

03031YJP

Model

NEDD00CXPA00

Table 4-2 Mapping products and versions

Product

Slot ID

Earliest Software Version

NE08E-S6E

slot7,slot8

V300R001C10

Appearance



Panel

Table 4-3 Buttons

Name

Description

RST

Board reset button. When this button is pressed and released, the board is reset.

Table 4-4 Indicators

Name

Description

STAT

Board status indicator

On (green): the board is working normally.

On (red): the board hardware is faulty.

On (orange): the board is not loaded with the logic.

Off: the board is not running or no power is input.

PROG

Program running indicator

On (green): The board software is being initialized.

The board software is normally initialized, and the board software is running normally.

On (red): The memory self-check fails.

The board software or the logic file is lost.

Loading of the board software fails.

On for 100 ms and off for 100 ms alternately (green): loading of the board software is in process.

On for 300 ms and off for 300 ms alternately (green): the BIOS is guiding the upper-layer software.

On for 100 ms and off for 100 ms alternately (red): the BIOS self-check fails.

Off: no power is input.

SYNC

Synchronization status indicator

On (green): The clock works in free-run mode and the system clock priority list is not set. By default, the system clock priority list contains only internal sources.

The clock works in locked mode and is tracing a clock source other than the internal sources in the priority list.

The system clock is working in time synchronization mode, and the PTP time and system clock are in the tracing state.

On (red): The system clock priority list is set. All the clock sources, however, are lost except for the internal clock sources. The clock works in holdover mode or free-run mode.

The system clock is working in time synchronization mode, but no synchronization source is available. The system clock and PTP time are working in holdover or free-run mode.

ACTX

Switching status indicator

On (green): the board is in the working switching state.

Off: the board is in the protection switching state.

ACTC

Control status indicator

On (green): the board is in the working control state.

On for 100 ms and off for 100 ms alternately (green): the data of the equipment is backed up in batch.

Off: the board is in the protection control state.

CRIT

Critical alarm indicator

On (red): Critical alarms are generated.

Off: no critical alarms are generated in the equipment.

MAJ

Major alarm indicator

On (orange): major alarms are generated.

Off: no major alarms are generated.

MIN

Minor alarm indicator

On (yellow): Minor alarms are generated.

Off: no minor alarms are generated.

Table 4-5 Management interfaces

Interface Name

Interface Type

Connector Type

Description

Cable

ETH/OAM

FE/RS-232

RJ45

10M/100M interface that can function as an NM interface or console interface

ETH/OAM Management Cables

CLK

N/A

RJ45

Clock input/output interface

Clock Cables

TOD

N/A

RJ45

Time input/output interface

Clock Cables

ALMI/ALMO

N/A

RJ45

Alarm input/output interface

Alarm Cables

Table 4-6 Pins of the ETH/OAM interface

Front View

Pin

Usage



1

Transmit positive of the NM network port

2

Transmit negative of the NM network port

3

Receive positive of the NM network port

4

Grounding end of the Console interface

5

Receive end of the Console interface

6

Receive negative of the NM network port

7

Unspecified

8

Transmit end of the Console interface

Table 4-7 Pins of the CLK interface

Front View

Pin

Usage



1

Negative receive end of external clock

2

Positive receive end of external clock

3

Unspecified

4

Negative transmit end of external clock

5

Positive transmit end of external clock

6

Unspecified

7

Unspecified

8

Unspecified

Table 4-8 Pins of the TOD interface

Front View

Pin

Working Mode

External Time Input

(1PPS + Time Information)

External Time Output

(1PPS + Time Information)



1

Unspecified

Unspecified

2

Unspecified

Unspecified

3

Negative input for the 1pps signal

(RS422 level)

Negative output for the 1pps signal

(RS422 level)

4

Grounding end

Grounding end

5

Grounding end

Grounding end

6

Positive input for the 1pps signal

(RS422 level)

Positive output for the 1pps signal

(RS422 level)

7

Negative input for time information

(RS422 level)

Negative output for time information

(RS422 level)

8

Positive input for time information

(RS422 level)

Positive output for time information

(RS422 level)

NOTE:

The TOD interfaces can be configured so that they can work in one of the preceding two working modes.

Table 4-9 Pins of the ALMI/ALMO interface

Front View

Pin

Usage



1

Input for the digital parameter

2

Grounding end

3

Input for the digital parameter

4

Input for the digital parameter

5

Grounding end

6

Grounding end

7

Positive output for the digital parameter

8

Negative output for the digital parameter

Functional Specifications

Table 4-10 Functions and features

Functions and Features

Remarks

Line-Rate capability

320 Gbit/s@256 bytes (Bidirectional). The maximum allowed error is 0.01%. To be specific, 99.99% of the line rate is guaranteed.

Reliability and availability

Supports the hot swappable function.

Supports the board-level 1+1 backup function.

Interface function

Provides one 10 Mbit/s or 100 Mbit/s auto-sensing Ethernet NM interface or Console interface for communication with the NMS.

Provides one time input/output interface and provides the synchronization time source for the equipment.

Provides one clock input/output interface and provides the synchronization clock source for the equipment.

The interface provides one alarm input/output interface and three inputs of alarm digital parameters.

Technical Specifications

Table 4-11 Board specifications

Item

Specification

Dimensions (H x W x D)

22.36 mm x 193.8 mm x 209.3 mm (0.88 in. x 7.63 in. x 8.24 in.)

Typical power consumption

54.5 W

Typical heat dissipation

176.8 BTU/hour

Weight

0.9 kg (1.98 lb)

Ambient temperature

Long terms: -40 °C to 65 °C (-40°F to 149°F)

Processing unit

4-core 1.5G

SDRAM

4GB

Flash

64M

Storage

1GB*2

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Updated: 2019-01-14

Document ID: EDOC1100058943

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