52 TimeProvider 2300/2700 User’s Guide 098-00564-000 Revision A3 – July, 2013
Chapter 2 Installing
Signal Connections
TP 2300/2700 Synchronization and Timing Connections
The TimeProvider 2700 has one GNSS input, one PTP timing input (license
required), and one PTP timing output. The TimeProvider 2300 has one PTP timing
input and one PTP timing output. The TimeProvider 2300/2700 also has one E1 or
T1 output, one 10MHz or 1PPS output, and one TOD output.
GNSS Connection (TP 2700 Only)
To connect a GNSS signal to the TP 2700, you must install a GPS or GLONASS
antenna. See Connecting the GNSS Antenna, on page 56.
PTP Connections
The TimeProvider 2300/2700 features two Ethernet 1000 Small-form Factor
Pluggable (SFP) connections, S1 and S2. The S1 port is a PTP input connection.
The S2 port is a PTP output connection. See Figure 2-14.
Figure 2-14. PTP Input/Output
RXD (Transmitted Data) 3
Ground 5
Caution: The GNSS cable should only be connected while the unit is
properly earth grounded.
Warning: To avoid possible damage to equipment, you must provide
external lightning protection when installing the GNSS antenna to
prevent transients.
Table 2-2. Serial Port Connector Pin Assignments (Continued)
Signal Pin
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