Symmetricom SSU-2000 User Manual page 281

Table 9-3. SSU-2000 System Components (Continued)
Item Description
12. GPS Input Module
13. CC Input Module
14. JCC Input Module
15. JSW Input Module
16. 3-Port SSU I/O Input
Adapter Panel
17. 3-Port SSU I/O Input
Adapter Panel
12713020-002-2 Revision F.01 – January 2007
Part Number
23413019-000-0 1. Supports NTP provided by the
2. Time-of-day provided by the Radio.
23413279-000-0 1. Accepts one Composite Clock signal.
2. Requires use of 133 Ω Input adapter
23413307-000-0 1. Accepts one Composite Clock signal
2. Requires use of 110 Ω Input adapter
23413305-000-0 1. Accepts up to three 1.544 or 6.312 MHz
2. Requires use of 3-Port I/O adapter (one
22013066-001-0 1. Use with 3-port DS1 or E1 Input Module.
2. Each port has DE9 and BNC connectors
3. Typically, 100 Ω termination for DS1
4. Includes 1-m SCSI cable for connection
22013066-002-0 1. Use with 3-port DS1 or E1 Input module.
2. Each port has DE9 and Siemens 1.6/
3. Typically, 100 Ω termination for DS1
4. Includes 1-m SCSI cable for connection
Chapter 9 Hardware Configuration Guide
SSU-2000 Configuration Chart
Notes
Communications module.
panel.
with optional 400 Hz component.
panel.
Clock signals.
per input module in system.
(switch selectable) and selectable
termination (50, 75, 100, 120 or 3.3 kΩ).
signals, 120 Ω for E1 signals, 50 and
75 Ω termination for 2,048 MHz or sine
wave signals.
to SSU-2000.
5.6 mm connectors (switch selectable)
and selectable termination (50, 75, 100,
120 or 3.3 kΩ).
signals, 120 Ω for E1 signals, 50 and
75 Ω termination for 2,048 MHz or sine
wave signals.
to SSU-2000.
SSU-2000 User's Guide 281