Visiontek 41VG is a coin operated payphone with backlight LCD screen that works on GSM network.
41VG a coin operated payphone that works on GSM network. The payphone can be used with all types of pre-paid and post-paid SIM cards. This payphone has inbuilt security features like Network Lock, SIM Lock, BTS Lock, Password Protection etc.,

VISIONTEK 41VG is housed in an extra secured powder coated metal cabinet and engineered to last life time for a rugged use. It has built in echo cancellation and noise suppression circuits which provide high quality transmission and reception of voice.
| Module | 900/1800/1900 Tri-band/Quad* band GSM module |
| Output Power | Class 4 (2W for GSM 900 MHz) Class 1 (1W for GSM 1800 MHz) |
| SIM Interface | 1.8V / 3V, SIM card holder on CPU |
| LED Indicator | Power ON LED indicator on adaptor |
| Connectors | SMA antenna connector for connecting external whip antenna DC socket for connecting external adaptor |
| Power Supply | Input voltage: 5V DC - 1Amp, plug-in adaptor. 4V / 4.5 Ah internal battery Internal On/Off switch for unit |
| Security | Password protection for programming Mechanical lock provision for unit and cash box SIM PIN locking, Network locking, BTS locking Module locking |
| LCD | 16 X 2, backlight LCD |
| Validator | Open type validator with Multi Coin option |
| Keypad | 3 X 4 alphanumeric keypad |
| Temperature | Operating : -10ºC to +50ºC Storage : -25ºC to +65ºC |
| Antenna | 2.5dB Stick Antenna |
| Mounting | Tabletop, Wall Mountable |
| Accessories | 5V DC - 1Amp, plug-in adaptor 4V / 4.5 Ah internal battery |
| Dimensions (mm) | 260 x 196 x 105 (L x W x H) |
| Cash Box | Plastic with 500 coin capacity |
| Certifications | Type Approved GSM Module |
| S.No | Features | Description | |
|---|---|---|---|
| 1.0 | Standard Features | ||
| 1.1 | Module | Tri-band 900/1800/1900 MHz operation | |
| 1.2 | SIM Interface | 1.8V / 3V, SIM card holder on CPU | |
| 1.3 | Antenna | SMA | |
| 1.4 | User Interface | Menu-driven Programming with password protection | |
| Power ON LED indicator on adaptor | |||
| DC Power Socket | |||
| SMA Antenna Connector | |||
| Mechanical Lock for cabinet | |||
| Handset | |||
| 1.5 | LCD | 16 X 2, backlight LCD | |
| 1.6 | Keypad | 3 X 4 alphanumeric keypad | |
| 1.7 | Power Supply | Input voltage: 5V DC - 1Amp, plug-in adaptor. 4V / 4.5 Ah internal battery Internal On/Off switch for unit |
|
| 1.8 | Battery | Built in 4V / 4.5 Ah Lead Acid SMF battery with in-built battery charging facility | |
| 1.9 | Weight | 5 Kg (Approximate – With out packing) | |
| 1.10 | Dimensions (mm) | 260 x 196 x 105 (L x W x H) | |
| 1.11 | Casing | Metal | |
| 1.12 | Packaging | VISIONTEK Standard Corrugated Box | |
| 2.0 | Optional Features | ||
| 2.1 | Ext. Antenna | 5dB Magnetic Whip Antenna with 3-Meter cable | |
| 5dB Magnetic Whip Antenna with 5-Meter cable | |||
| 7dB Magnetic Whip Antenna with 5-Meter cable | |||
| 12dB Yagi Antenna with 10-Meter cable | |||
| 2.2 | Power supply Plug | EURO in place of two pin 5 mm plug | |
| UK in place of two pin 5 mm plug | |||
| US in place of two pin 5 mm plug | |||
| PCD-091028-41VG-Rev.1.0 | |||