External Clocking Ports Specifications on the ACX1000 and ACX1100 Router
The external clocking port on the ACX1000 and ACX1100 router contains four SMB
connectors that support 10 MHz GPS and 1 pulse-per-second (PPS) signals. These signals
are internally isolated and have surge protection. Use a Molex 50-ohm SMB connector
or equivalent (not provided) to connect to the external clocking ports.
Related
Documentation
ACX1000 and ACX1100 Universal Access Router Overview on page 3•
• Front Panel of an ACX1000 Router on page 30
• LEDs on ACX1000 and ACX1100 Routers on page 35
• Clocking Ports on the ACX1000 and ACX1100 Router on page 29
Console/Auxiliary Port Connector Pinout on ACX Series Routers
The port on the front panel labeled CONSOLE/AUX is an asynchronous serial interface
that accept an RJ-45 connector. Use a cable with the pinouts described in
Table 25 on page 65 to connect the Routing Engine to an auxiliary or console management
device.
NOTE: You must use a shielded twisted pair (STP) cable for both outdoor
and indoor deployments.
Table 25: Connector Pinout for the Console/Auxiliary Port
DirectionCPUDescriptionSignalPin
OutRouting EngineRequest to SendRTS1
Out1588 CPUTransmit DataTXD2
OutRouting EngineTransmit DataTXD3
––Signal GroundGround4
––Signal GroundGround5
InRouting EngineReceive DataRXD6
In1588 CPUReceive DataRXD7
InRouting EngineClear to SendCTS8
Related
Documentation
Management Port Connector Pinout Information for ACX Series Routers on page 66•
65Copyright © 2017, Juniper Networks, Inc.
Chapter 9: Ports and Connectors
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