Specifications

B-4 Courier V.Everything External Modem: Getting Started
Test Options Remote digital loopback, digital
loopback, test pattern, and dial test
Failed Call Timeout 60 second default, programmable
2-255 sec
Answer Tone Timeout 60 seconds
Answer Tone Detector 2080-2120 Hz
Loss of Carrier (Disconnect Timer) 0.7 second default, programmable
0.2-25.5 sec.
Equalization Adaptive
Receive Sensitivity - 43 dBm +
2 dBm
Transmit Level - 9 dBm maximum
Transmitter Frequency Tolerance .01%
Certification FCC Part 15, Class B Domestic; IC
(Canada) CS-03, UL listed
Ringer Equivalence
0.4b