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VT-MODEM-5 User Manual 

Page 1 of 23 

Last Revised: 3-Jun-05 

SIXNET 

 Box 767 

 Clifton Park, NY 12065 USA 

 +1 (518) 877-5173 

 FAX +1 (518) 877-8346 

 mailto:[email protected]

 

 

VT-MODEM-5 

Advanced 56K Modem 

 

Installation & Maintenance 

  Contents  at  a  Glance:  

Section 1 

Overview

 

Section 2 

Performance Specifications

 

Section 3 

VT-MODEM Mounting

 

Section 4 

Electrical Connections

 

Section 5 

Modem Configuration

 

Section 6 

Remote Configuration

 

10 

Section 7 

Callback Security

 

11 

Section 8 

Maintenance Information

 

13 

Section 9 

Product Support & Other Documents

 

14 

 

Applicable standards and certifications: 

 

 

 

 

 

 

Total Quality 

Hazardous Locations 

Standard Locations 

European Directives 

Marine & Offshore 

US Emissions 

 
This manual applies to the following product:

 

Advanced 56K Modem (VT-MODEM-5##) 
 

Содержание VT-MODEM-5

Страница 1: ...Specifications 3 Section 3 VT MODEM Mounting 4 Section 4 Electrical Connections 5 Section 5 Modem Configuration 7 Section 6 Remote Configuration 10 Section 7 Callback Security 11 Section 8 Maintenanc...

Страница 2: ...Most Windows software can communicate through a VT MODEM to remote devices to perform file transfers diagnostics program debugging and many other operations Remote Configuration The VT MODEM 5 allows...

Страница 3: ...Flow Control Not Supported RS232 Connector DB9 female RS232 Command Set All standard AT and S register commands including Class 1 and Class 2 Fax commands Status LEDs CD Carrier detect The modem has d...

Страница 4: ...ponents or in any convenient location within the enclosure The modem should be installed within 6 feet of the device it will be connected to For SIXTRAK gateways and VersaTRAK RTUs use the SIXNET RS23...

Страница 5: ...DB9 Female cable end As shown in Figure 4 1 the VT CABLE MDM is a straight through serial communications cable suitable for connecting a DTE device PC Gateway or VersaTRAK to a DCE device VT MODEM Fo...

Страница 6: ...he IPm s COM port configuration Refer to the SIXNET Electronic catalog for more information on connecting to other equipment Typical Modem Adapter Wiring SIXNET RJ45F to DB9M RJ45F Pin Adapter DB9 Mal...

Страница 7: ...DEM 5 as shown in Figure 4 2 The modem can usually be powered from the same DC source as other devices in the enclosure All the screw terminals should be tightened to a maximum of 3 48 in lbs Telephon...

Страница 8: ...d 1 With the PC off connect DC power and the telephone line to the VT MODEM 5 Connect a communications cable VT CABLE MDM or equivalent between the VT MODEM 5 and the PC Turn on the PC During the boot...

Страница 9: ...ollowed above Once the VT MODEM 5 modem has been added to your Windows 95 98 or NT system it is ready for use If you are using SIXNET I O you can use the SIXNET Sixdial software to dial out and establ...

Страница 10: ...look at the TD and RD LED s on the modem They will light up when communicating __ Use the AT commands listed in Section 6 to enter in the appropriate parameters For example to ignore DTR type AT D0 e...

Страница 11: ...over the line Electing to not use the Parity bit does allows for greater bit transmission over the phone lines This means faster Modem to Modem and Modem to Service Provider connection rates The VT MO...

Страница 12: ...0 8 Data bits E Parity 1 Stop bits AT EB1 P2 8 Data bits E Parity 2 Stop bits AT EB1 P2 8 Data bits O Parity 1 Stop bits AT EB1 P1 8 Data bits O Parity 2 Stop bits AT EB1 P1 7 Data bits N Parity 1 Sto...

Страница 13: ...way Setup SIXNET modems are shipped with a default setup password MTSMODEM Because anyone who has the User Manual knows the default setup password you should change the password and possibly also the...

Страница 14: ...able to change it back remotely 1 Establish a remote configuration link with the remote modem as described in Basic Procedure Note This command can be executed locally as well as remotely 2 Type ATS9...

Страница 15: ...Password for information on how to change the password Next enable the Remote Callback Security feature by typing AT CBS2 enter Type AT W0 enter to save the settings to NVRAM 2 Set the password and C...

Страница 16: ...modem connects the connect message will appear then the remote modem will prompt the dialing side for a password Enter the correct password press Enter and the remote modem will disconnect the modem...

Страница 17: ...l be ON when power is applied to the modem Reconnecting Serial Cables It is important to cycle remove and then reapply DC power to the VT MODEM 5 each time the RS232 cable is disconnected and then rec...

Страница 18: ...ffer for sale for a minimum of five years so you can design your system only once and be assured of continued supply and high quality after sale service We further promise to plan each product improve...

Страница 19: ...modify SIXNET software at the request of a customer will obligate SIXNET in any way This limited warranty does not cover losses or damages which occur in shipment to or from Buyer or due to improper i...

Страница 20: ...t be billed if the repair is covered under warranty Please supply us with as many details about the problem as you can The information you supply will be written on the RMA form and supplied to the re...

Страница 21: ...nges affect the compatibility or use of this device the telephone company is required to give adequate notice of the changes If the telephone company requests information on what equipment is connecte...

Страница 22: ...Canada Requirements The VT MODEM meets the procedural and specification requirements for certification under the Terminal Attachment Program CERTIFICATION NO 2991 8926 A ISSUED TO SIXNET TYPE OF EQUI...

Страница 23: ...environment this product may cause radio interference in which case the user may be required to take adequate action Germany Diese VT MODEM 5EC als Endeinrichtung vorgesehen und muss an ein TAE mit F...

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