B Technical Specifications

Frequency Stability

±0.01%

Receiver Sensitivity

-43 dBm under worst-case conditions

AGC Dynamic Range

43 dB

Interface

EIA RS-232C/ITU-T V.24/V.28

Connectors

DB25 RS-232C connector; two RJ-11 phone jacks, power

 

jack; 1/8-inch stereo speaker jack and microphone jack.

Cables

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.

Diagnostics

 

Power-on self test, local analog loop, local digital loop, re-

 

mote digital loop.

Indicators

LEDs for Transmit Data, Receive Data, Carrier Detect, 56K

 

bps, 33.6K bps, 14.4K bps, Off Hook, Terminal Ready, Error

 

Correction, Fax.

Speaker

Command-controlled 2-inch speaker for call progress moni-

 

toring and message playback.

Manual Control

Seven front panel membrane pushbuttons

Environmental

Temperature range 0°–50°C (32°–120°F); humidity range

 

20–90% (non-condensing)

Power Requirements

100–130VAC, 50/60 Hz, 5 W; two-prong outlet-mounted

 

transformer (included); 230V/50 Hz optional (international)

Power Consumption

9 VDC, 300 mA maximum transformer output

Dimensions

10.8 cm wide x 14.8 cm long x 2.9 cm high (4.25" x 5.8" x

 

1.15")

Weight

224 g (8 oz)

Limited Warranty

10 years in the U.S.A., U.K., Canada, and Mexico; 5 years

 

elsewhere

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Multi-Tech Systems MT5634MSV manual Frequency Stability