DVST Installation Guide

Modems

7.11OCTOCOM OSI 8196A

Cable required to connect to DVST 25to25 (Part No. AS-DVST-SYNC)

Manufacturer:

Octocom Systems, Inc.

One Executive Drive

Chelmsford,

MA 01824

USA

No DIP switches are used.

A single DATA push button on the front panel serves to unhook the

modem.

When the modem is unpacked and used for the first time the CD line

is held on. This means that the DVST unit believes that there is an

incoming call and waits for data.

Proceed as follows to clear this condition:

Wait for the DVST unit to time out

and then press <SETUP>

At the command prompt CMD> typeMINIT= <RET> At the command prompt CMD> type SREG= <RET>

At the command prompt CMD> type

USER=AT <RET>

At the command prompt CMD> type

SEND <RET>

Wait for the information to be sent to the modem.

At the command prompt CMD> type

MODEM <RET>

The unit will reply - Modem Mode Type AT <RET>

The reply from the modem is “OK”

Type in the following, AT&M1&C1&D2&K0&R1<RET> The reply from the modem should be “OK”, if the reply

is “ERROR”, try again. Type AT&W

The modem will now power up without the CD line held on.

Press the <ESC> key to exit modem mode.

At the command prompt CMD> type. MINIT=&M1 &C1 &D2 &K0 &R1. &M1Dial async, switch to sync on connect.

&C1CD follows remote carrier.

&D2 Hangs up with on to off transition of DTR - needed for auto answer. &K0Modem flow control is disabled.

&R0Modem iignores RTS, CTS is on when the modem is online.

Dedicated Micros Ltd

Page 29

Page 41
Image 41
Guardian Technologies DFT 150/175, DVST manual Octocom OSI 8196A, Send RET, Modem RET

DVST, DFT 150/175 specifications

Guardian Technologies has made significant strides in the air purification industry with its innovative DFT 150 and DFT 175 models, designed to enhance indoor air quality for both residential and commercial spaces. These advanced devices leverage cutting-edge technology to deliver clean, fresh air, addressing the increasing need for effective air purification solutions.

One of the standout features of the DFT series is its multi-stage filtration system. Both the DFT 150 and DFT 175 are equipped with a pre-filter that captures large particles, such as dust and hair, followed by a true HEPA filter. This HEPA filter is capable of capturing 99.97% of airborne pollutants as small as 0.3 microns, including allergens, mold spores, and pet dander. This is an essential feature for individuals suffering from allergies or respiratory issues, ensuring that the air they breathe is significantly cleaner.

In addition to the HEPA filtration, Guardian Technologies has incorporated a UV-C light that works in tandem with the filter system. This technology helps to kill airborne bacteria and viruses, providing an extra layer of protection against pathogens, which is particularly crucial in today’s health-conscious environment.

Another characteristic that sets the DFT 150 and 175 apart is their energy efficiency. Both models are designed to operate quietly and consume minimal energy, making them suitable for continuous use in bedrooms, living rooms, or offices without causing a spike in electricity bills. The DFT 175 model features an added air quality sensor, which monitors and adjusts the fan speed automatically based on the detected air quality, ensuring optimal performance without unnecessary energy expenditure.

The sleek, modern design of the DFT series ensures they blend seamlessly into any decor. With portable options, users can easily move these units from one room to another, providing flexibility in air purification.

Moreover, the DFT models come equipped with easy-to-replace filter indicators, notifying users when it’s time to replace the filters. This convenience promotes consistent air quality management without the hassle of manual reminders.

In conclusion, Guardian Technologies' DFT 150 and DFT 175 models represent an excellent investment for anyone looking to improve indoor air quality. Their sophisticated filtration technology, additional UV-C features, energy efficiency, and user-friendly design make them a top choice for air purifiers in the market today.