Huawei OptiX OSN 8800 Hardware Description page 56

OptiX OSN 8800/6800/3800
Hardware Description
Figure 4-22 Pin assignment of the DB9 connector
1
2
3
4
5
Table 4-29 Pin assignment of the NM_ETH1/NM_ETH2 interface
Pin
1
2
3
4
5
6
7
8
Table 4-30 Pin assignment of the ETH1/ETH2/ETH3 interface
Pin
1
2
3
Issue 01 (2016-03-10)
6
7
8
9
Signal
NM_ETNTXP
NM_ETNTXN
NM_ETNRXP
N C
N C
NM_ETNRXN
N C
N C
Signal
ETH_TXP
ETH_TXN
ETH_RXP
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
4 OptiX OSN 8800 Subrack
Function
NM communications,
transmits the data positive
NM communications,
transmits the data negative
NM communications,
receives the data positive
Not connected.
Not connected.
NM communications,
receives the data negative
Not connected.
Not connected.
Function
Transmits the data positive
for inter-subrack ordinary
communications
Transmits the data negative
for inter-subrack ordinary
communications
Receives the data positive
for inter-subrack ordinary
54