Chapter 1 - Introduction
1.6Specifications
Model Number: |
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Device Operation: | combined DSU and CSU |
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Data Rates: |
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Synchronous | 56 Kbps (Data port and line) |
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Interfaces: |
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Data (RS232) | DB25S (female) - Data port |
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Data (V.35) | DB25S (female) - Data port with an adapter cable | ||
Line (DDS) | |||
Power Requirements: | 115V AC, |
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Temperature: | 32 to 120° F (0 to 50° C) |
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Humidity: | 20 to 90% |
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Dimensions: | 1" H x 4.125" W x 5.5" D |
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| 2.5 cm H x 10.8 cm W x 14.2 cm D | ||
Weight: | 8 oz. (224 g) |
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Certification: | FCC Part 15 Class B |
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| FCC Part 68 |
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| UL Listed |
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Compatibility: | AT&T Pubs 62310 |
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FIC Codes: |
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USOC Jack: |
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Transmitter/Receiver: |
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Modulation | bipolar return to zero (BRZ) |
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Transmit Level | 1.4V peak (+6dBm) into 135 Ohm at 56 Kbps | ||
Output Impedance | 135 ohms |
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Receive Levels | +6 to |
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Input Impedance | 135 ohms |
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Delay Times (in secs.) | RTS/CTS | DCD on | DCD off |
| 0.4 | 0.3 | 0.2 |
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