Analog Transmission Characteristics (Contd)
Sampling Rate: | 8 kHz |
Terminating Impedance: | 600 ohms |
Trunk Balance Impedance: | 600 ohms or Complex Z (selectable) |
Echo Return Loss:
The echo return loss of the switching equipment is infinite. The echo return loss of the station equipment can be engineered for greater than 18 db over the range of 500 Hz to 2500 HZ.
Loop Resistance:
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Connection Bandwidth: 64 Kbits
Steady State Noise Level:
The steady state noise level presented to any busy path does not exceed 23 dBrnc during the busy hour.
Impulse Noise:
The impulse noise is 0 count (hits) in five minutes at +55 dBrnc during the busy hour.
Single Frequency Return Loss (Talking State):
Station | to |
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Station | to | 4 | wire | trunk | 14 | db | |
Station | to | 2 | wire | trunk | 12 | db |
Peak Noise Level:
Analog to
Analog to
Digital to