PSTN-900 MHz Multi-Base

*This product is not available for sale in Taiwan
Model: DuraFon 1X, DuraFon PRO

Product Highlights

The DuraFon PRO long range cordless phone system is ideal for organizations with staff members who conduct work on larger properties outside of a conventional office where employees need to stay in constant contact with a main office or management team and where Wi-Fi or DECT phones can’t reach.

  • Coverage up to 12 floors, 250,000 sq. ft., or 3,000 acres
  • Single/Multi-line (1~4 ports/base; up to 8 bases max.)
  • Supports up to 90 DuraFon PRO or DuraWalkie handsets
  • Works behind any analog line (PBX, VoIP, PSTN, FXS or POTS)
  • Two-Way Intercom; Simultaneous Broadcast to Multiple Handsets


MCUNEC UPD78F1166 / NEC UPD78F1167/ NEC UPD78F1168
Frequency902 ~ 928 MHz (Programable)
Range (Line of Sight)> 5km
RF PowerPeak: 28.5dBm (708mW) Average: 19dBm (76mW)
Channel Spacing200 kHz
Number of Channels128
Multiple AccessFrequency Hopping TDMA
Frequency Hopping Rate100 per second
TDMA Frame Length10 ms
Number of Slots/Frame8
Speech Coding8 kbps G.729A
User Data Rate128 kbps duplex
No. of System ID65536
Power SourceAC/DC 100~240V/12V, 1.5A SW Adapter(BS) 3.7 V, 1700 mAh Li-Ion
Durable designYes
Multiple Handsets:Up to 9 handsets
Multiple Base ExpansionExpandable to 4 base units and 36 handsets / Expandable to 8 base units
CompatibilityNo (DuraFon 1X) / Compatible with SP-922PRO V2 (DuraFon PRO)
Half Duplex BroadcastHalf-duplex between handset to handset and base to handset / half-duplex between handsets
Full Duplex Intercom Between Base And HandsetYes (DuraFon 1X) / NO (DuraFon PRO)
Full Duplex Intercom Between Handset And HandsetYes
Phonebook30 entries (DuraFon 1X) / 90 entries (DuraFon PRO)
Base DialingNo
PBX Functions9 programmable PBX functions per handset
Auto AttendantNo
USB Interface for Firmware UpgradeNo (DuraFon 1X) / Base (DuraFon PRO)
TAP MessagingNo (DuraFon 1X) / Yes (DuraFon PRO)
FSK/DTMF Caller IDFSK, DTMF Caller ID (from V2) / FSK
Security Code65536
Regulation ComplianceFCC Part 15, Part 68 CAN/DOC RSS210, CS03
Operating Temperature-10 ~ 60 °C
Storage Temperature-10 ~70 °C
Humidity20 ~ 75 %
Dimension (DuraFon 1X)188×162×42 (BS), 161×58×31 (HS)
Dimension (DuraFon PRO)280×215×53 (BS), 161×58×31 (HS)
Weight (DuraFon 1X)424 (BS), 175 (HS)
Weight (DuraFon PRO)907 (BS), 175 (HS)
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