Usb Port Specifications For Acx500 Routers; Table 31: Connector Pinout For The Tod Rs-422 And 1 Pps Rs-422 Ports - Juniper ACX500 Hardware Manual

Table 31: Connector Pinout for the TOD RS-422 and 1 PPS RS-422 Ports

RJ-45 Pin Signals
1 Reserve
2 Reserve
3 1PPS_OUT-
4 GND
5 GND
6 1PPS_OUT+
7 TX-
8 TX+
Related
Documentation

USB Port Specifications for ACX500 Routers

Copyright © 2016, Juniper Networks, Inc.
Description
No Connect
No Connect
Tx 1PPS negative
RS-422 level GND
RS-422 level GND
Tx 1PPS positive
Tx TOD Time message negative
Tx TOD time message positive
ACX500 Universal Access Router Overview on page 3
Front Panel of an ACX500 Indoor Router on page 33
LEDs on ACX500 Routers on page 41
Alarm Contact Port on ACX500 Routers on page 39
The following Juniper Networks USB flash drives have been tested and are officially
supported for the USB port on all ACX Series routers:
RE-USB-1G-S
RE-USB-2G-S
RE-USB-4G-S
CAUTION: Any USB memory product not listed as supported for ACX Series
routers has not been tested by Juniper Networks. The use of any unsupported
USB memory product could expose your ACX Series router to unpredictable
behavior. Juniper Networks Technical Assistance Center (JTAC) can provide
only limited support for issues related to unsupported hardware. We strongly
recommend that you use only supported USB flash drives.
All USB flash drives used on ACX Series routers must have the following features:
USB 2.0 or later.
Formatted with a FAT or MS-DOS file system.
Chapter 7: Port Cable and Pinout Specifications
Direction
–
–
Out
–
–
Out
Out
OUT
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