DTEL www : Wireless Rural Telephony Solution
Point-To-Point

point_to_point_concept.jpg (8193 bytes)

 

 

Wireless Rural Telephony 3-Line
2+1 (Voice + Data) DTEL

Digital DTEL wireless phone systems is a complete system, including antennas and cables to provide toll quality speech for two telephone lines and an additional data channel over a point-to-point radio link. DTEL systems are available in a 19.2Kbps or a 64Kbps version over 25 or 100kHz RF channel. The systems allow for simultaneous phone, fax and Internet/www access.

The low cost per line, digital DTEL system are available in VHF and UHF frequency bands (66-88, 136-520MHz) and utilize high performance digital modulation techniques and advanced voice compression techniques.
tm7-solar.gif (8960 bytes)
Available in a convenient compact desktop configuration, on a 19“ professional rack mount version, they operate with 13.8VDC or from optional DC or AC power converters.

The Wireless Rural Loop (WRL) DTEL systems provide toll quality digital wireless telephone line extensions for business, residential and payphone service (optional modules required), into remote areas.

DTEL systems can link up to 50 km or more in a line-of-site manner. Digital repeaters are available from Telemobile to extend service over mountaintops.

Most applications for the DTEL systems use the data channel for asynchronous data (V.24, RS 232), although the systems accommodate adaptive bandwidth allocation for maximum spectrum efficiency and fastest data speed.

 

 

Other Point to point telecommunication systems

 

1-Line [top]

 

PTEL

Wireless PHONELINK®, Up to 14.4Kbps Internet access VHF-UHF (136-520 MHz) options for wireless caller ID, voice scramblers, 10 channels, payphone signaling (12 or 16KHz + Polarity reversal), 3825Hz ITU standard signaling 13.8 VDC operation.

WRMOD

Wireless digital extension for data only RS-232, V.24 applications, 19.2 & 64 Kbps, full data throughput (no overhead), lower rate data also available, 136-520 MHz VHF-UHF

 
2-Line / 3-Line (2+1) [top]

WTEL

Digital PHONELINK®, 64Kbps system, flexible field changeable configurations 2 x 32 Kbps voice or 1 voice and 1 data (1+1) VHF-UHF (136-520 MHz)

DTEL

Digital PHONELINK®, 2+1 (voice/fax + data), 19.2 and 64 Kbps versions, 25 & 100 KHz RF Channel, synchronous & asynchronous data. Allows simultaneous Phone Fax & Internet access.

 
4-Line [top]

QTEL

Digital PHONELINK®, 64Kbps system, flexible field changeable configurations 2 x 32 Kbps or 4x16 Kbps basic circuits (voice + data). Optional configurations VHF-UHF (136-520 MHz)

 
4-40 Line [top]

MTEL

128 Kbps, digital wireless system 380-420MHz. 8 trunk lines for 8 dedicated circuits, plus concentrator with plug-in cards expands up to 40 circuits, with optional intracall PABX feature. Wireless trunks can be programmed for 2 x 64, 4 x 32 or 8 x 16Kbps. E&M, data and payphone options.

 
15-Line (Option) [top]

DPG

Digital pair gain option for wire line or wireless system, add to DTEL or QTEL. 15 private circuits across 4 wireless trunks, low current consumption, ideal for rural areas, easy to maintain.

 
30-Line [top]

ETEL

2 MB (G.703), E1, 30 time slots, up to 2 x E1 (60 time slots) capacity, various interface and data options, 400 MHz, 1.4 GHz, 2.4GHz.

 
160/336/512 - Line [top]

T738

Digital pair gain / line concentrator for wire line or wireless applications, stand-alone operation for with ETEL system above, configurations for 160-line, 336-line, and 512-line.

Point_to_point At a glance

 

 

 

 

 

NORD SUD T&T Univers Phone International

--------------------------------

England: Hydra House, Apsley Street, TN24 8JR Ashford Kent --- ENGLAND

Tel: +44 1233 649 203  Fax: +44 207 900 6479

E-mail: NSTT-UK@NordSudTT.com

---------------------

France: 58 rue Haute 91850 BOURAY/Juine. Dépt de l'Essone France

Tel: +33-1 6949 6365    Fax:   +33-1 5301 3561

E-Mail: NSTT-Fr@NordSudTT.com

 

Essonne 91 -- EVRY -- France

--------------

USA: E-Mail: NSTT-USA@NordSudTT.com -Fax: +1 (661) 420 6393

-----------------

 

 

 

You need brochure or more Information:ACWInfo@NordSudTT.com

To order: ACWSales@NordSudTT.com

-----

Long range Cordless Phones : Extend your line on a portable handset 80km away : Harvest , Star90km or AT3000

Send and receive Fax 100km away from your PTT Line: CT8 or XL7200SS

Connect to Internet and extract your email messages on the remote station 10km, 25km, 50km or 100km away from your base line: XL7200W@I

----

 

-----

Deportez votre ligne Telephonique sur votre portable, au dela de 80km : Harvest , Star90km or AT3000

Enoyez et recevez vos Fax sur la station deportee a pres de 100km : CT8 or XL7200SS

Connectez vous sur Internet pour vos courriers electroniques en utilisant la station deportee a 10, 25, 50 voir 100km: XL7200W@I

 

-----

 

Many cordless phones available, range from 1 to 100km --- Un choix important et une gamme complète de produits en téléphonie longue portée et en télécommunication


    

Fill and sent the form if you need more information --- Entrez votre mail ci-dessous pour recevoir régulièrement nos offres promotionnelles

Votre Nom / Name : E-mail:

Tel / Phone:

Vous avez un besoin précis ? Saisissez le ci-dessous / Your request ...

Destinataire Send To:

 

 


 

Wireless and Cordless Systems available:

ALCON -- HARVEST -- VOYAGER -- SENAO -- PANASONIC -- SANYO

SIEMENS - SAGEM -- MATRA -- ALCATEL

SATELITE Immarsat


You need brochure or more Information:ACWInfo@NordSudTT.com

To order: ACWSales@NordSudTT.com

 

Others products in long range cordless Phones: http://www.Univers-Web.com