Specifications

telephone exchange
1.Supports DTMF style
2.850/900/1800/1900MHZ
3.support audio,message
4.A wide range

hot new products for 2015 telephone exchange / telephone receiver for mobile best selling

---

telephone exchange

 

Technical Specifications  

 

Technology standard

GSM /

 

Working frequency

GSM / GPRS 850MHz: 830MHz ~ 865MHz / (uplink / downlink)

GSM / GPRS 900MHz: 880MHz ~ 915MHz / (uplink / downlink)

GSM / GPRS 1800MHz: 1710MHz ~ 1785MHz / (uplink / downlink)

GSM / GPRS 1900MHz: 1850MHz ~ 1910MHz / (uplink / downlink)

 

Receiver sensitivity

GSM / GPRS 900/1800 / 1900MHz: better than -102dBm / 200KHz

 

Maximum transmit power

GSM / GPRS 850MHz: 33dBm (+/- 2dBm)

GSM / GPRS 900MHz: 33dBm (+/- 2dBm)

GSM / GPRS 1800 / 1900MHz: 30dBm (+/- 2dBm)

Appearance Style

 

Dimensions (W × D × H)

220mm × 178mm × 80mm

 

Weight

Less than 990g (with battery)

Advantages:

 

telephone exchange   1. Health -Take care of your family 2. Convenient -Enjoy the happy and free 3. No wiring -Enjoy the happy and free  4.Technolofy - Digital technology, a wide range of calls received signal no dead

 

 

Technical Specifications

 

Technology standard

GSM

 

Working frequency

900 / 1800MHz

 

Receiver sensitivity

Better than -104dBm

 

Maximum transmit power

≥23dBm

 

The maximum received power

-25dBm

Appearance Style

 

Dimensions (W × D × H)

198x145x45mm

 

Weight

About 400g (with battery)

The main function

 

Voice

Stand by

 

External Interface

 

Power Interface

Single Connector

 

RJ11 interface

Stand by

 

SIM card / UIM card

Stand by

Power Specifications

 

AC input

100V ~ 240V

 

DC output

5V, 1A

Built-in battery *

 

Type

Rechargeable lithium batteries

 

Capacity

3.6V, 1000mAh

 

Typical talk time

4 hours (depending on the network environment)

 

Typical standby time

50 hours (depending on the network environment)

 

Product Name: GSM fixed wireless terminal, GSM fixed stations, GSM FCT analog gateways, GSM, GSM fixed wireless terminal connected alarm systems, VoIP gateways, billing lists.

  

Features:

1. Support of international, national, wireless, fixed / mobile voice services

2. Do not change the telephone dialing habits, supports fixed, mobile operators

3. Support power-off work

4. LED display, the information signal, switch, working status

5. Built-in watchdog circuit duty, machine failure, will be restarted.

6. Charging polarity signal provided

7. Provide standard communication voltage, PABX (PABX) linked

. DTMF support type, support for caller ID

9. Auto IP function, multiple IP settings

10. International and domestic, such as wireless called all permissions

11 kinds. Encryption settings, such as PIN code, machine card lock function

 

 

Applies to:

     For public phone supermarkets, business, marketing company, car, home and remote regions.

     Connecting voice systems, burglar alarm kits, switches, telephones, etc.

Product Photos:

 

 

 

 

 

 

 

 

Contact Us: