Patton electronic 2190 User Manual

Page 12

5.0 OPERATIONS

Once you have configured the Model 2190 properly. You are now

ready to operate the unit. The following section describes the LED sta-
tus monitors.

5.1 LED STATUS MONITORS

The Model 2190 features eight front panel LEDS. Figure 2 below

shows the front panel location of each LED. Following Figure 2 is a
description of each LED’s function.

Figure 2. Model 2190 Front Panel

MR (Modem Ready):

Lights up when the power switch turned on.

HS (High Speed):

Lights up when the modem connect at
9,600bps or above.

AA(Auto Answer):

Lights up when the modem is set to Auto-
Answer mode.

CD (Carrier Detect):

Lights up when the modem detects the
remote carrier. It means the modem is con-
nected.

OH (Off-Hook):

Lights up when off-hook.

SD (Send Data):

Flashes when the computer or terminal is
sending data to the modem.

RD (Receive Data):

Flashes when the modem is sending data to
computer or terminal.

TR (Terminal Ready):

Lights up when the computer or terminal is
ready to receive data.

APPENDIX A

PATTON ELECTRONICS MODEL 2190

SPECIFICATIONS

Modulation:

Multi-dimension TCM (2400 - 56000bps),
QAM & TCM (4800 - 14400bps)

Compatibility:

ITU-T V.34/V.32bis/V.32/V.22bis/V.22/V.21
/V.23, Bell 103/212A, ITU-T V.90, K56flex

Operation:

Half or Full Duplex over 2-Wire PSTN

DTE Speed:

Max.: 230,400bps

Error Control:

ITU-T V.42 and MNP4

Compression:

ITU-T V.42bis and MNP5

Command Compatible:

Hayes AT Command Set

Diagnostic:

ITU-T V.54 Power On Self-Test

Flow Control:

RTS/CTS, Xon/Xoff

Retrain:

Auto- or Manual-Retrain with fall forward/fall
back rate negotiation

Storage:

Maximum 4 telephone numbers and 2 user
profiles

Receive Sensitivity:

-43 dBm

Fax:

ITU-T V.17/V.29/V.27ter/V.21 ch2
EIA Class 1; G3 Fax support

Voice:

Full duplex speakerphone

Terminal Interface:

EIA RS-232C D-type 25 pin connector with
ITU-T V.24/V.28 recommendation

Environment:

Ambient Temperature from 0°C - 40°C
Relative Humidity: from 10% to 95%
non-condensing

Power Requirement:

120/230 VAC 50/60 Hz via External
Transformer

Dimension:

161mm (L) X 167mm (W) X 37mm (H)