Comtech EF Data SLM-5650A Installation And Operation Manual page 315

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Clock Options:
o
o
• Acquisition Range – Programmed Tx data rate ± 100 ppm
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Test:
o
o
o
D.3.2.2 Interfaces
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G.703 Unbalanced: 1 channel supporting T1/E1, T2/E2, and G.703
o
o
o
o
o
o
o
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External Clock Input:
o
o
o
o
o
o
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Alarms:
o
o
D.3.2.3 Physical and Environmental
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Physical: 4.5 W x 6.8 D x .85 H inches (11.43 W x 17.27 D x 2.16H cm)
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Environmental:
o
o
Appendix D
Tx Clock = Tx, Rx (satellite), or External
Rx Clock = Tx, Rx, External, or Internal
Baseband Loopback (at interface)
Interface Loopback (through interface card)
2047 test pattern generator
Connector Type – BNC female
Signals Supported – ITU-T-G.703 SD, RD
Data Rate –1544, 2048, 6312, and 8448 kbps
Tx and Rx Data Rates – Tx and Rx data rates are programmed the same
Line Coding – HDB3, B8ZS, B6ZS, HDB3, AMI (Common)
Pulse Mask – ITU-T-G.703
Impedance – 75Ω Unbalanced, 150Ω Balanced Per ITU-T-G.703
Connector – BNC female
Impedance – 75 Ω ± 5%
Return Loss per G.703 – Synchronization XXXXX Interface
Input Amplitude – 0.5 to 5.0 V peak to peak
Input Frequency – 1, 2, 5, 10, 20, 1.544, 2.048, 6.312, and 8.448 MHz
Signal Characteristics – Sine wave or square with duty cycle of 50 ± 10%
Loss of Signal
All 1's
Temperature – 32 to 122°F (0 to 50°C)
Humidity – 0 to 95% non-condensing
D–11
SLM-5650A Satellite Modem
Revision 10
MN-SLM-5650A