Alcon CT-88Example of Alcon land line   transfer

ALCON CT-88Y Up to 70km  phone land-line and intercom wireless transfer system

Estimated range is result of our test for model ALCON CT 88Y and match real life performance:
Range without line of sight is up to 70 km.
Max Range in line of sight is up to 120 km.

ALCON CT 88Y transfers your phone lend-line (PSTN), VoIP signal, Fax, GSM Signal, Dial up internet (18-28 kbps) or PBX extension up to 60 km away.

Base unit is setup on location where the telephone line is, and remote unit on the remote location, so you can use phone line on those two places. It is even possible to connect up to 4 remote units per base to transfer your line to 4 locations, and also have free intercom communication between the base and each remote unit. ALCON CT 88Y - remote and base Units can operate by 12V car battery and it is easy to use with Solar panel + 12V battery without any problem. The standard power supply we use 13.5V 13A.

The remote units have two phone jacks where you can plug in phone, fax or computer modem, and you can use telephone line splitter to connect more units. Basic touchtone telephone is included in kits with the remote unit.
Works on any analog line port (PBX, VOIP, PSTN, FXS or POTS)
No software setup / easy installation
The line of sight is not necessary for range
Reliable and simple to use
Up to 4 Remote Units or portable Handsets per one base
25 W Base unit
25 W Remote unit
Universal interface for the remote unit/ mobile for fax / data or other telecom equipment use
Up to 4 remote units or portable handsets on one base
Intercom connection between base and remote or portable handsets
Economical and easy to use
Excellent signal quality for long range use
RF stability & durability
Scrambler function
40 channels frequency auto scan
Two-way paging & intercom

Multiple Channel Access: 40 channels automatic scan to avoid interference
Built-in voice security circuit (Scrambler).
Works on two frequencies in the same time : 382.100 MHz / 256.100 MHz
You should check with local authorities for legality of usage for these frequencies

ALCON CT- 88 Y are designed to operate on a low band VHF/UHF frequency 382 MHZ / 256 MHZ, with automatic multi channel scan for free channel and with high quality voice transmission. The low band frequency will bend with the terrain so optical visibility is not necessary. Signal will travel through hills and valleys, over mountains, even underground into a coal mine.

PDF specification
User Manual
PDF Presentation

Please do not hesitate to contact us :

Telecommunications Co. Ltd.
4F, No. 480-5, Sec. 6, Yen-Ping N. Rd
Shih-Lin District, Taipei, Taiwan, R.O.C.
Tel: +886 9 3366 7710
Fax: +886 2 2600 8774
E Mail : [email protected]



Frequently Asked Questions for ALCON CT-88Y :

1. How many remote units and handsets will each base unit support?

The ALCON CT 88 Y system will support up to 4 remote units or portable handsets in any combination per one base.

2. How many lines per base?

Each ALCON CT 88 Y base will support one analog line or extension.

3. How many Kilohertz is the channel bandwidth of the radio ?

25 KHz

4. How many dB is the highest gain of your omni antenna product ?

OA-2358 Omni Antenna: 254MHZ : 9dBi, 380MHz: 6dBi

5. How many hours for continuously transmitting is possible ?

We tested 500 hours continuous transmission, without any defect.

6. How many radio link telephones can be installed in one location (as base station) without interfering each other?

For maximum: 25 SETS, ( the distance between each antenna : 3 meter)

8. Can I add an answering machine to the system?

The ALCON CT 88 Y system will support an answering machine, fax or phone

9. What frequency and standards does your system operate on?

382.100 MHz / 256.100 MHz, not following any US or Europe standard.

10. Will the system work with a PBX extensions

Yes, the system with PBX extension line

11. Does the system use frequency hopping?

Yes, at 40 channels per second.

12. Are the handsets or remotes also 2-way radios?

No , there is no 2 way radio communication between handsets but there is intercom with the base.

13. How is such a long range achieved?

Long range is achieved with lower frequency and higher transmission power.

14. Is it suitable for the oil and gas offshore industry ?

Yes, we have many satisfied customers in that industry.

15. How do I protect my system form static electrical charges?

Use the Antenna lightning protector & Telephone Lightning protector. You should order them with your device.