Multitech MultiModem USB MT5634ZBA-USB User Manual page 12

MultModemUSB User Guide
Carrier Frequencies
ITU-T V.21
(0–300 bps)
Carrier Frequencies
Bell 103/113
(0–300 bps)
Fax Carrier
Frequencies
Transmit Level
Frequency Stability
Receiver Sensitivity
AGC Dynamic Range
Connectors
Cables
Diagnostics
Indicators
Environmental
Dimensions
Weight
Limited Warranty
12
Transmit answer: 1300 Hz mark
Receive answer:
Transmit originate:
Receive originate:
Transmit answer: 1650 Hz mark
Receive answer: 980 Hz mark
Transmit originate:
Receive originate:
Transmit answer: 2225 Hz mark
Receive answer: 1270 Hz mark
V.21 Ch2 (half duplex):
1650 Hz mark, 1850 HZ space for transmit originate
1650 HZ mark, 1850 Hz space for transmit answer
V.27ter: 1800 Hz originate/answer
V.29 QAM: 1800 Hz originate/answer
V.17 TCM: 1800 Hz originate/answer
-11 dBm (dial-up)
±0.01%
-43 dBm under worst-case conditions
43 dB
USB connector; two RJ-11 phone jacks
One 7-foot RJ-11 phone cable
One 4-foot USB cable
Note: Any cables connected to the computer should be shielded to
reduce interference.
Power-on self test, local analog loop, local digital loop, remote digital
loop.
LEDs for Transmit Data, Receive Data, Carrier Detect, Off Hook,
Terminal Ready, Power
Temperature range 0°–50°C (32°–120°F); humidity range 20–90%
(non-condensing)
10.8 cm wide x 14.8 cm long x 2.9 cm high (4.25" x 5.8" x 1.15")
224 g (8 oz)
10 years
2100 Hz space
390 Hz mark
450 Hz space
980 Hz mark
1180 Hz space
1650 Hz mark
1850 Hz space
1850 Hz space
1180 Hz space
1270 Hz mark
1070 Hz space
2225 Hz mark
2025 Hz space
2025 Hz space
1070 Hz space