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