AIFA Vehitel AF 521FC - GSM Fixed Wireless Terminal

Small modem type fixed wireless terminal, suitable for small PABX (public automatic branch exchange) or GSM coin phone service. Capable to extend GSM coverage area with higher gain antenna.

A Solution For Expanding GSM WLL Service Coverage

GSM 900/1800 Phase 2+
VOCODER FR+EFR
RF Standards SJ/T 10721-96
PSTN Line Interface Via GSM
Rx Sensitivity -107dBm

AIFA Vehitel G521FC - GSM Fixed Wireless Terminal

AIFA Vehitel G521FC is a plastic FWT (Fixed Wireless Terminal) designed to provide better wireless connectivity between POTS (plain old telephone set) and existing 900M/1800MHz GSM network with high sensitivity to receive signal and large transmitting power to extend extensively the effective coverage of GSM service. It can be used not only in networks where wired line telephones are difficult to deploy, but also in urban areas where operators are interested in offering new services to
customers in order to increase market penetration.

Features

• Simple to install / easy to maintain/ Easy access to GSM networks
  
• Sufficient status indicators including RSSI indicator
  
• Provide reverse polarity signal for call metering
  
• Provide optimized circuit for PABX connecting for extensions
  
• Suit all kinds of weather & environment
  
• Stronger signal by using higher gain antenna
  
• Up to 20km in plain by outdoor antenna
  
• Reciprocal phone-card lock
  
• No noise caused by G521FC itself
  
• Integrated power supply available
  
• Two extension lines allowed
  
• CLI (Caller Line Identification) display to POTS
  

Available Models

GSM 900MHz voice only
GSM 1800MHz voice only
GSM 900MHz/1800MHz dual band voice only

Simple Installation
AIFA Vehitel G521FC fixed wireless terminal is easy to be installed DIY by user.
For installation, just go through the following steps:

1. Insert a GSM SIM card. (5 Volt SIM card is not acceptable)
   
2. Connect the adapter with AC power plug.
   
3. Connect the antenna with AIFA Vehitel G521FC.
   
4. Turn on the power switch of AIFA Vehitel G521FC.
   

Specification

• Air Interface Standard: GSM 900/1800 MHz Phase 2+
• Frequency Ranges:

• Â	TransmitÂ	Receive
  GSM 900Â	880~915MHz	925~960MHz
  GSM 1800	1710~1785MHz	1805~1880MHz

• Channel Space: 200KHz
• Vocoder: FR+EFR
• CLIP sent to caller ID POTS telephone screen.
• Dimensions & Weight:
  Dimension (L × W × H): Metric (mm) 185× 125× 28 Package (mm) : 250 × 205 ×
  59 Weight: 0.323Kg, plastic casing, excluding adapter.
• Environment Requirements:
  Operating Temperature: 0° C to +45° C
  Relative humidity: 10% to 95%
• LED Indicators:
  “Power”, “RSSI”, “Talk”, “STATUS”, “USE”
• Connectors:
  1 SMA antenna connector
  1 Power connector
  2 RJ11 connectors for telephone sets
• Antenna:
  1.5dBi “L” shape di-pole (omni directional) antenna
  (3.5dBi omni directional with 2 meter coaxial cable optional)
• Power Supply:
  AC220V 50Hz to DC12V linear adapter (AC110-130V 60Hz to DC12V & other power adapters optional, with additional cost).
• Backup Battery (optional with additional cost):
• External adapter with Li-ion battery, 5 hours standby, 1 hour talking