Symmetricom TimeProvider 5000 User Manual

80 TimeProvider 5000 User’s Guide 098-00028-000 Revision F – May, 2012
Chapter 2 Installing
Signal Connections
1PPS +TOD Connections
The expansion version of the I/O card, p/n 090-50315-01, features 2 RJ-45
connectors, as shown in Figure 2-18. These ports are dedicated input ports with
1PPS+TOD signals. See Table 2-10 for pin-outs for these RJ-45 connectors. See
Table 2-11 for TOD default parameters.
Table 2-10. 1PPS+TOD Port Pin-Outs - RJ45 Connector
Pin Signal Comment
1 No Connection Default state is open (high impedance)
2 No Connection Default state is open (high impedance)
3 422_1_N 1PPS
4 GND RS422 GND
5 GND RS422 GND
6 422_1_P 1PPS
7 422_2_N TOD time information
8 422_2_P TOD time information
Table 2-11. Default Parameters for TOD Information Transmission
Pin Default Comment
Baud Rate 9600 Cannot be changed
Parity Check None
Start Bit 1 (low level)
Stop Bit 1 (high level)
Idle Frame High level
Data Bits 8

Symmetricom TimeProvider 5000 Specifications

General

Brand	Symmetricom
Model	TimeProvider 5000
Category	Server
Language	English