DPH500 GSM Desk Phone Ref: DPH500
Features and Specifications
Basic Features
- External Antenna (TNC Connector) - supplied with Elbow Joint Antenna
- Large 128x64 Dot-Matrix Graphic LCD
- Screen Size: 53.2x28.2mm
- Yellow-Green LCD Backlight
- Speaker Phone for Ringing and Hand-Free Mode
- 28 Keys with On/Off Key
- Alarm Clock
- Speed-Dialing
- Hot Dial / Baby Call - Automatically dials pre-set number when handset lifted
- Two-Way SMS Messaging
- Adapter AC Input : 100 ~ 240 VAC, 50~60Hz
- Adapter DC Output : 4.6VDC @1000mA
- Battery Capacity : 3.6V/1000mAh Li+ Battery
- Wall Mountable
- Size: 220(L) x 180(W) x 90(H) mm
Technical Specifications
Emission Power : 33dbm±2db@900MHz, 30dbm±2db@1800MHz
Carrier Spacing : 200KHz
Frequency Range : GSM 900MHz / DCS1800MHz
Receiver Sensitivity : -104dBm
Ambient Noise : 60dB(A)
Environment Temperature-10 Celcius to +50 Celcius
TAXI PHONE
A common application for the DPH500 GSM Desk Phone is for use as a TAXI PHONE. Taxi companies install the DOH500 Taxi Phone in a location where potential customers might require a Taxi. The customer simply lifts the handset and the Taxi Phone automatically dials the dispatch office and the customer can book a taxi. The DPH500 used as a Taxi Phone can be deployed in restaurants, pubs, clubs, airports, hotels, businesses, offices, casinos, bingo halls, cinemas, entertainment venues, hospitals, railway stations, bus stations, sports venues, supermarkets, universities and colleges.
To set the DPH500 up as a Taxi Phone you can set the phone in Hot Dial Mode and this makes the telephone dial a single preset number as soon as the user lifts the handset. When the DPH500 is in Hot Dial mode the phone restricts users from calling any other telephone numbers and many Taxi companies use the Taxi Phone in conjunction with a Fixed Dial SIM card so that they can be certain that there will be no misuse of the phone or SIM card.
You may also be interested in...