Huawei OptiX OSN 8800 - Page 82

OptiX OSN 8800/6800/3800
Hardware Description
4 OptiX OSN 8800 Subrack
Issue 01 (2016-03-10)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
80
Pin
Signal
Function
signal negative
3
MAJ_SWITCH_OUTP
Outputs the major alarm
signal positive
4
MIN_SWITCH_OUTP
Outputs the minor alarm
signal positive
5
MIN_SWITCH_OUTN
Outputs the minor alarm
signal negative
6
MAJ_SWITCH_OUTN
Outputs the major alarm
signal negative
7
ALM_SWITCH_OUT1P
Alarm signal output 1
positive
8
ALM_SWITCH_OUT1N
Alarm signal output 1
negative
Table 4-51 Pin assignment of the ALMI1 interface
Pin
Signal
Function
1
SWITCHI_IN1
Alarm input 1
2
GND
Ground
3
SWITCHI_IN2
Alarm input 2
4
SWITCHI_IN3
Alarm input 3
5
GND
Ground
6
GND
Ground
7
SWITCHI_IN4
Alarm input 4
8
GND
Ground
Table 4-52 Pin assignment of the CLK interface
Pin
Signal
Function
1
RJ0_E1_RX_N
2MHz/2Mbit input negative
2
RJ0_E1_RX_P
2MHz/2Mbit input positive
3
N C
Not connected
4
RJ0_E1_TX_N
2MHz/2Mbit output
negative
5
RJ0_E1_TX_P
2MHz/2Mbit output positive