
Curtiss-Wright
Parvus DuraNET 20-11
Chapter 4 Connector Descriptions
MNL-0656-01 Rev A8
ECO-N/A
Effective: 16 Nov 21
Page 31 of 44
J1
G
IGABIT
E
THERNET
(P
ORT
1-4)
J1 is a 37 pin socket connector used to bring out four GigE ports. Four twisted pairs are used for each
GigE port (8 pins total). This documentation refers to these pairs as a pair (GbEn_A_P / GbEn_A_N,
GbEn_B_P / GbEn_B_N, GbEn_C_P / GbEn_C_N, GbEn_D_P / GbEn_D_N) where n = a port number
from 1 to 4.
Pin #
Signal Name
Pin #
Signal Name
1
GBE3_D_N
20
GBE4_C_P
2
GBE3_C_N
21
GBE4_D_N
3
GBE3_B_N
22
GBE4_A_N
4
GBE3_A_N
23
GBE2_C_P
5
GBE3_D_P
24
GBE2_C_N
6
GBE3_C_P
25
GBE2_B_N
7
GBE3_B_P
26
GBE2_A_N
8
GBE3_A_P
27
GBE4_D_P
9
GBE4_B_N
28
GBE4_A_P
10
GBE1_B_N
29
GBE2_D_N
11
GBE1_A_N
30
GBE2_B_P
12
GBE1_C_N
31
GBE2_A_P
13
GBE1_D_N
32
Reserved
14
GBE4_C_N
33
Reserved
15
GBE4_B_P
34
GBE2_D_P
16
GBE1_B_P
35
Reserved
17
GBE1_A_P
36
Reserved
18
GBE1_C_P
37
Reserved
19
GBE1_D_P