B Technical Specifications - Multitech MultiModemDSVD User Manual

Voice Compression
and Sampling Rate
Transmit Level
Frequency Stability
Receiver Sensitivity
AGC Dynamic Range
Interface
Connectors
Cables
Diagnostics
Indicators
Speaker
Manual Control
Environmental
Power Requirements
Power Consumption
Dimensions
Weight
Limited Warranty
PCM 128, 8000 Hz, or IMA ADPCM, 8000 Hz, (selectable
via #V commands). Note that your computer system should
have a processing speed of at least 75 MHz to take full ad-
vantage of the telephony features of this product.
-11 dBm (dial-up)
±0.01%
-43 dBm under worst-case conditions
43 dB
EIA RS-232C/ITU-T V.24/V.28
DB25 RS-232C connector; two RJ-11 phone jacks, and power
jack.
One 14-foot RJ-11 phone cable (USA); country-specific cord
for UK and International models; external power transform-
er and cord
Note: Any cables connected to the computer should be
shielded to reduce interference.
Power-on self test, local analog loop, local digital loop, re-
mote digital loop.
LEDs for Transmit Data, Receive Data, Carrier Detect, 56K
bps, 33.6K bps, 14.4K bps, Off Hook, Terminal Ready, Error
Correction, Fax.
Command-controlled 2-inch speaker for call progress moni-
toring.
ON/OFF power switch
Temperature range 0°–50°C (32°–120°F); humidity range
20–90% (non-condensing)
100–130VAC, 50/60 Hz, 5 W; two-prong outlet-mounted
transformer (included); 230V/50 Hz optional (international)
9 VDC, 300 mA maximum transformer output
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 in the U.S.A., U.K., Canada, and Mexico; 5 years
elsewhere

B Technical Specifications

67