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MIU202T Installation, Operation & Diagnostics Edition: April 4, 1998 Page 8
6. ANALOG MICROWAVE INTERFACE
The MIU202Tis designed to interface to a Microwave radio voice channel network
with the following specifications:
Phase Jitter (10 to 300Hz)1 degree peak-to-peak, max.
Frequency Response: 300 - 3400Hz -3, +0.7 dB
400 - 3000Hz -1, +0.7 dB
600 - 2400Hz + 0.7 dB
Frequency Stability: With Synchronization 0.1 Hz
Without Synchronization 0.5 Hz / month
Level Stability (w/o regulation): + 0.5 dB (6 months)
Harmonic Distortion: 1% max, 0.3 % typical
(1Khz, 0 dBmO test tone)
Absolute Delay: Option – 001: 1500 µsec, maximum
Option – 002: 1900 µsec, maximum
Group Delay (option - 001): 600 - 3200 Hz 1200 µsec, maximum
800 - 2800 Hz 550 µsec, maximum
1000-2600 Hz 350 µsec, maximum
Group Delay (option - 002): 600 - 3200 Hz with 1000 µsec, maximum
800 - 2800 Hz with 400 µsec, maximum
1000-2600 Hz with 180 µsec, maximum
Linearity: 0.3 dB +3.5 dBmO
Limiting: +7.5dBmO, max (+6.5 dBmO typical)
for +20dBmO input
Crosstalk (intelligible)(1KhZ test tone at 0 dBmO):
Inter-channel 65 dBmO maximum, 80 dBmO typical
Intra-channel 70 dBmO maximum