Local Osc And Antennas; Signal Names And Locations Of Local Osc And Antennas - Symmetricom SSU-2000 Technical Reference

Synchronization supply unit and synchronization distribution unit
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Chapter 7 Connector Pinouts
Signal Names and Definitions
Table 7-2. Pinouts of Communications Interfaces (Continued)
Name
RI-A
Serial Port A, Ring Indicator Control Line
RTN-A
Serial Port A, Signal Return
DCD-B
Serial Port B, Data Carrier Detect Control Line
DSR-B
Serial Port B, Data Set Ready Control Line
RXD-B
Serial Port B, Received Data
RTS-B
Serial Port B, Request to Send Control Line
TXD-B
Serial Port B, Transmitted Data
CTS-B
Serial Port B, Clear to Send Control Line
DTR-B
Serial Port B, Data Terminal Ready Control Line
RI-B
Serial Port B, Ring Indicator Control Line
RTN-B
Serial Port B, Signal Return
TX+
Ethernet 10-Base-T, Positive Side of Transmitted Data
TX-
Ethernet 10-Base-T, Negative Side of Transmitted Data
RX+
Ethernet 10-Base-T, Positive Side of Received Data
RX-
Ethernet 10-Base-T, Negative Side of Received Data

Local OSC and Antennas

Figure 7-4
illustrates the location of the oscillator and antenna connectors.
describes the pinouts of local Oscillators and antenna connectors.
Figure 7-4.
Local Oscillator and Antenna Connectors
Table 7-3. Signal Names and Locations of Local OSC and Antennas
Name
LO-A+
Local Oscillator A, Positive Side of Signal
LO-A-
Local Oscillator A, Negative Side of Signal
338 SSU-2000 Technical Reference
Description
Description
12713020-003-2 Revision F.01 – January 2007
Connector–Pin
J4-9
J4-5
J5-1
J5-6
J5-2
J5-7
J5-3
J5-8
J5-4
J5-9
J5-5
J3-1
J3-2
J3-3
J3-6
Table 7-3
Connector–Pin
J1-A (Ctr)
J1-B (Shld)

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