Patton electronic 4.00E+01 ユーザーズマニュアル
E1 Interface
70
Model 1195 Getting Started Guide
A • Specifications
E1 Interface
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Electrical Interface: E1
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Channel capacity: Up to 8E1
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Bit rate: 2.048 Mbps + 50 ppm
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Line code: HDB3
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Frame Structure: As per G.704
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Electrical Interface: As per G.703
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Nominal impedance: 120 Ω balanced / 75 Ω unbalanced (optional)
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Jitter character: ITU-T G.742, G.823 compliant
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Connectors: Male DB37 interface with RJ-45 connectors (120 Ω balanced) or Male DB37 interface with
BNC coaxial connectors (75 Ω unbalanced)
BNC coaxial connectors (75 Ω unbalanced)
Optical
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Type of Transmitter: Class 1 Laser
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Transmitter power: >- 3dBm, >- 6dBm, >- 9dBm options, as ordered
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Bit rate: 155 Mbps
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Wavelength: 1310/1550nm (optional)
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Optical connector: FC/PC
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Receiver Sensitivity: < - 36 dBm
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Typical output power: > -9dBm
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Fully Compliant with ITU-T G.957, G.958 Specification
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Class 1 Laser Product, Compliant with IEC 60825-1
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Compliant with Telcordia (Bellcore) GR-468-CORE