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Description

ET1D2MPUA000 Overview

The ET1D2MPUA000 is the main control unit for the S12704, S12708 and S12712. It provides the control plane and management plane for the entire system and reserves a slot for clock daughter card.

The ET1D2MPUA000 can be installed in:

• Slots 05 and 06 in an S12704 chassis.
• Slots 09 and 10 in an S12708 chassis.
• Slots 13 and 14 in an S12712 chassis.

ET1D2MPUA000 Datasheet

Front Panel
USB port BITS port GE port combo console port ETH management port
The attribute of a ETH management port
Connector type	RJ45
Standards compliance	IEEE802.3
Working mode	10/100 Mbit/s auto-sensing Full-duplex
Maximum transmission distance	100m
The attribute of a console management port
Connector type	RJ45
Working mode	Duplex Universal Asynchronous Receiver/Transmitter (UART)
Standards compliance	RS232
Baud rate	9600 bit/s to 115200 bit/s Default value: 9600 bit/s
The attribute of BITS port
Connector type	RJ45
Working mode	Clock synchronization mode: full-duplex Time synchronization mode: half-duplex
Frame format	1 PPS + Time of Day (ToD) DC Level Shifter (DCLS) 2 MHz 2 Mbit/s: HDB3 code 1.544 Mbit/s: B8ZS code
Standards compliance	1 PPS + ToD NMEA-0183 ToD standard of China Mobile DCLS: standard of DCLS signals 2 MHz: G.703 2 Mbit/s: G.703 1.544 Mbit/s: G.703
Cable used	Time synchronization mode: straight-through network cable (RS422 signal) Clock synchronization mode: E1/T1 cable (120-ohm balanced cable)
Version Mapping
Supported in V200R008C00 and later versions
Physical specification
Dimensions (mm)	35.1 mm x 397.2 mm x 430.4 mm (1.38 in. x 15.64 in. x 16.95 in.)
Weight (kg)	2.74 kg
Maximum power consumption	46 W
Environment parameters
Operating temperature	0°C to 45°C (32°F to 113°F)
Operating relative humidity	5% RH to 95% RH (noncondensing)
Storage temperature	-40°C to +70°C (-40°F to +158°F)
Storage relative humidity	5% RH to 95% RH (noncondensing)

Additional information