Juniper SRX Series

X.21 DCE Cable Pinouts for the 1-Port Serial Mini-Physical Interface Module
Table 89 on page 157 gives the X.21 DCE cable pinouts.
Table 89: X.21 DCE Cable Pinouts for the 1-Port Serial Mini-PIM
DescriptionLFH-60 PairingDB-15 PinLFH-60 Pin
Shield Ground-115
Transmit Data (A)221
Control (A)38337
Receive (A)59460
Indicate (A)47548
Signal Element Timing (A)51652
Signal Ground-857
Transmit Data (B)192
Control (B)371038
Receive (B)601159
Indicate (B)481247
Signal Element Timing (B)521351
---30 to 29
Related
Documentation
EIA-530A DCE Cable Pinouts for the 1-Port Serial Mini-Physical Interface Module on
page 144
•
• EIA-530A DTE Cable Pinouts for the 1-Port Serial Mini-Physical Interface Module on
page 146
• RS-232 DCE Cable Pinouts for the 1-Port Serial Mini-Physical Interface Module on
page 148
• RS-232 DTE Cable Pinouts for the 1-Port Serial Mini-Physical Interface Module on
page 149
• RS-422/449 (EIA-449) DCE Cable Pinouts for the 1-Port Serial Mini-Physical Interface
Module on page 150
• RS-422/449 (EIA-449) DTE Cable Pinouts for the 1-Port Serial Mini-Physical Interface
Module on page 152
157Copyright © 2015, Juniper Networks, Inc.
Chapter 23: Serial Mini-Physical Interface Module Cable Specifications