Symmetricom TimeProvider 5000, User Manual

Page: 75 / 534

098-00028-000 Revision F – May, 2012 TimeProvider 5000 User’s Guide 75
Chapter 2 Installing
Signal Connections
1PPS & 10MHz Connections
The 090-50312-01 (see Figure 2-18 ) and 090-50314-01 (see Figure 2-19 ) versions
of the I/O module also have two mini-BNC male ports that are dedicated output
ports with the following signal types:

1PPS

10 MHz
Expansion Connections
The TP5000 provides timing to the expansion shelves through two DTI links. The
090-50315-01 version of the I/O card features two standard shielded RJ-45
receptacles, labeled EXP-1 and EXP-2, as shown in
Figure 2-19 . The
090-50311-01, 090-50312-01, 090-50314-01 versions of the I/O card feature two
standard shielded RJ-45 receptacles, labeled UTI-1 and UTI-2, as shown in
Figure 2-18 and Figure 2-19 , which are also used for DTI signals. The expansion
shelves use the time and frequency information from the TP5000 and convert them
to different synchronization signal formats.
To connect the expansion (EXP) ports on the 090-50315-01 version of the TP 5000
I/O card to an expansion shelf (TP E10 or TP E30), use a standard twisted pair
Ethernet RJ-45 cable, CAT5 or better. See
Table 2-6 for pin-outs for the EXP
expansion RJ-45 connectors on the I/O card.
Table 2-5. T1 Input/Output Port Pin-Outs - RJ48C Connector
Pin Signal
1 Rx Ring
2 Rx Tip
3 NC
4 Tx Ring
5 Tx Tip
6 NC
7 NC
8 NC
Note:
Units that provide 1PPS/10MHz output must be
configured at the factory when ordered; they cannot be
reconfigured in the field. One port provides 1PPS output and
one port provides 10MHz output.