The DuraFon ROAM base unit (BU) provides the long-range coverage between ROAM handsets and phone access or other ROAM handsets. Coverage is expanded by adding additional base units in the environment. An optional external indoor or outdoor antenna can be added to the base unit to customize the coverage needs.

• Use 900 MHz frequency
• Expandable up to 8 base units
• Can be powered via POE

• 120 V AC
• 230 V AC

• DuraFon ROAM Cordless Phone Signal Extender
• 1 x Rubber Duck Antenna
• 1 x AC Adapter

• Frequency RF Power:
• 902-928 MHz
• Peak: 27 dBm / Average: 21 dBm
• Channel Spacing: 200kHz
• Number of Channels: 128
• Modulation: MSK
• Multiple Access: Frequency Hopping TDMA
• Frequency Hopping Rate: 100 per second
• TDMA Frame Length: 10 ms
• Number of Slots/Frame: 8
• Receiver Sensitivity: < -108 dBm (@ BER 10-2)
• Antenna Connector: Reverse TNC
• Antenna Gain: 2 dBi
• TX Power Control Range: 19~27dBm
• Internet Interface: RJ45 x 1
• Speech Coding: 8 kbps G.729AB
• Channel Coding: 8 kbps Convolutional + CRC
• Transmission Data Rate: 170.667 kbps
• User Data Rate: 64 kbps duplex
• Duplex: Time Division Duplex (TDD)
• No. of System ID: 65,536
• Ring Signal: 20-50 Hz, 30-90 Vrms
• Power Source: AC/DC 100~240V/5V,1A SW Adapter
• Charger Current: NA
• Charge Time: NA
• Regulation Compliance: FCC Part 15
• Operating Temperature: 0 - 50° C
• Storage Temperature: -40 - 70° C
• Humidity: 20 - 75 %

EnGenius ROAM Handsets