Black Box MT1000A-13-R3, Quick Start Manual

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MT1000A Installation and Operation Manual Chapter 1 Introduction
Technical Specifications 1-7
When two power supplies are installed, they share the load; in case one of the
supplies fails or its input power is disconnected, the other power supply continues
providing power to MT1000A.
1.4 Technical Specifications
Fiber Optic Interface
Characteristics
Applicable Standards
ITU-T Rec. G.956
Performance Refer to Table 1-1
Connectors ST, SC, or FC-PC, in accordance with ordered option
(SF1/SF2 options only available with SC)
(SF3 option only available with SC/APC)
T1 Tributary Interface
Characteristics
Applicable Standards ITU-T Rec. G.703, G.824
Nominal Line Data
Rate 1.544 Mbps
Line Code B8ZS / AMI
Line Impedance 100 Ω , balanced
Signal Levels
Transmit Levels ±
3.0 V
±
20%
Receive Levels 0 dB to –12 dB
Jitter Performance Per ITU-T Rec. G.824
Connector RJ-45
Indicators Loss of input signal for the fiber optic link and for each
tributary
Reception of AIS signal for the fiber optic link and for each
tributary (loss of frame synchronization alarm suppressed)
TEST (when loopbacks are active)
Power on
Active Receiving link