Specifications Overview
Long Range Cordless Phone System Photo
DuraFon PRO System

DuraFon PRO

Long-Range Multi-Line, Expandable, Cordless Phone System

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UHF-HC 2-Way Radio Mode

General
Range Coverage
200,000 sq. ft./ 18.580 sq. m.

PL Codes
38

DBL Codes
83

Average Battery Life @ 5/5/90
14 Hours

Transmitter
RF Output (Conducted into 50 Ohms)
1.0 Watts

Frequency Stability
< 2.0 ppm

Spurs & Harmonics
< -45 dBc

Modulation Limiting @ 12.5kHz
± 2.5kHz

Adjacent Channel Power
60dBc

Radiated Spurious Emissions @ 12.5kHz
< -20dbm

Audio Frequency Response (0.3 - 3.0 kHz)
+1 to -3 dB

Audio Distortion
< 2%


Receiver

Receiver Sensitivity (12 dB SINAD)
-122 dBm

Adjacent Channel Selectivity @ 12.5kHz
60 dB

Intermodulation Rejection
55 dB

Spurious Response Rejection (blocking 1MHz)
75dB

Audio Distortion
< 5%

Radiated Spurious Emissions (< 1GHz)
1GHz)
< -52 dBm

Audio Output @ <5% Distortion
0.5W @ 8 ohms


Physical Interface

PRO-BU Base Unit

Buttons
Reset
Registration

Jack(s)
Line x4
Audio-In x 1 (3.5 mm)
DC x 1

LED Indicators
Power
In-Use

PRO-HC Handset
Buttons
End/Power
Left & Right Soft Keys
Up & Down Scrolling Keys
Broadcast
Talk/Speakerphone
Intercom/2-Way
0 – 9, #

Jacks (on charging cradle)
Travel Charger
Headset (2.5 mm)

LED Indicators
N/A

UHF-HC Handset

Buttons
Power/Volume Knob
Left & Right Soft Keys
Up & Down Scrolling Keys
Speakerphone
Mode
Talk/Flash
Intercom/2-Way
End
Push to Talk
0 – 9, #

Jacks (on charging cradle)
Travel Charger
Headset (2.5 mm)

LED Indicators (on charging cradle)
Walkie
Spare Battery Charging Indicator


DuraWalkie Handset

Buttons
End/Power
Left & Right Soft Keys
Up & Down Scrolling Keys
Broadcast
Key Lock
Intercom/2-Way
0 – 9, #

Jacks (on charger)
Travel Charger
Headset

LED Indicators
N/A


Electrical Specifications

PRO-BU Base Unit
Frequency
902-928MHz

RF Power
Peak: 708mW; Average: 304mW

Channel Spacing
200 kHz

Number of Channels
128

Modulation
GMSK

Multiple Access
Frequency Hopping TDMA

Frequency Hopping Rate
100 per second

TDMA Frame Length
10 ms

Number of Talk Paths
4

Receiver Sensitivity
< -108 dBm (@ BER 10-2)

Antenna Connector
Reverse TNC

Antenna Gain
2 dBi (included)
5 dBi External (optional)

TX Power Control Range
N/A

Telephone Interface
RJ11 x 4

VoIP Interface
N/A

Default IP Address
N/A

Default User Name & Pswd
N/A

SIP Protocol
N/A

Speech Coding
8 kbps G.729A

Channel Coding
8 kbps Convolutional + CRC

Transmission Data Rate
170.678 kbps

User Data Rate
128 kbps duplex

Duplex
Time Division Duplex (TDD)

Voice Quality
TIA/EIA-470B

Number of System IDs
65,536

Ring Signal
20-50 Hz, 12-90 Vrms

Auto-Attendant Coding
8 kbps G.729

Flash Time
100-900 ms Programmable

Power Source
120V/7V AC/DC Adapter

Charge Time
N/A

Charge Current
N/A

Battery Talk & Standby Time
N/A

PRO-HC Handset
Frequency
902-928MHz

RF Power
Peak: 708mW
Average: 76mW

Channel Spacing
200 kHz

Number of Channels
128

Modulation
GMSK

Multiple Access
Frequency Hopping TDMA

Frequency Hopping Rate
100 per second

TDMA Frame Length
10 ms

Number of Talk Paths
4 per base (32 max)

Receiver Sensitivity
< -108 dBm (@ BER 10-2)

Antenna Connector
Non-Standard

Antenna Gain
2 dBi (Long); 0.5 dBi (Short)

TX Power Control Range
708 mW

Telephone Interface
N/A

VoIP Interface
N/A

Default IP Address
N/A

Default User Name & Password
N/A

SIP Protocol
N/A

Speech Coding
8 kbps G.729A

Channel Coding
8 kbps Convolutional + CRC

Transmission Data Rate
170.678 kbps

User Data Rate
128 kbps duplex

Duplex
Time Division Duplex (TDD)

Voice Quality
TIA/EIA-470B

Number of System ID
65,536

Ring Signal
N/A

Auto-Attendant Coding
N/A

Flash Time
N/A

Power Source
3.6V 1700mAh Li-ion Battery

Charge Time
4 Hours (from empty)

Charge Current
500 mA

Battery Talk & Standby Time
6 Hours/ 50 Hours


UHF-HC Handset

Frequency
902-928 MHz (Phone Mode)
UHF 461- 469.5 (Radio Mode)

RF Power
Peak: 800 mW
Average: 100 mW (Phone Mode)

Channel Spacing
200 kHz (Phone Mode)
12.5 kHz (Radio Mode)

Number of Channels
50 (Phone Mode)
5 (Radio Mode, UHF)
1 (Radio Mode, 900mHz)

Modulation
MSK (Phone Mode)

Multiple Access
Frequency Hopping TDMA (Phone Mode)

Frequency Hopping Rate
100 per second (Phone Mode)

TDMA Frame Length
10 ms (Phone Mode)

Number of Talk Paths
4 per base (32 max)

Receiver Sensitivity
< -109 dBm (@ BER 10-2) (Phone Mode)

Antenna Connector
RP-SMA

Antenna Gain
2 dBi (Phone Mode)
0 dBi (UHF Radio Mode)

TX Power Control Range
800 mW (Phone Mode)
1 W (UHF Radio Mode)

Telephone Interface
N/A

VoIP Interface
N/A

Default IP Address
N/A

Default User Name & Password
N/A

SIP Protocol
N/A

Speech Coding
8 kbps G.729A

Channel Coding
8 kbps Convolutional + CRC

Transmission Data Rate
170.667 kbps

User Data Rate
128 kbps duplex

Duplex
Time Division Duplex (TDD)

Voice Quality
TIA/EIA-470B

Number of System IDs
65,536

Ring Signal
N/A

Auto-Attendant Coding
N/A

Flash Time
100-900 ms Programmable

Power Source
3.7V, 2300 mAh Li-ion Battery

Charge Time
4 Hours (From Empty)

Charge Current
850 mA

Battery Talk & Standby Time
90 Hours (Walkie off)
27 Hours (Walkie Mode, 5/5/90)


DuraWalkie Handset

Frequency
902-928 MHz

RF Power
Peak: 708 mW; Average: 76 mW

Channel Spacing
200 kHz

Number of Channels
128

Modulation
MSK

Multiple Access
Frequency Hopping TDMA

Frequency Hopping Rate
100 per second

TDMA Frame Length
10 ms

Number of Talk Paths
4 per base (32 max)

Receiver Sensitivity
< -109 dBm (@ BER 10-2)

Antenna Connector
Non-Standard

Antenna Gain
2 dBi (Long); 0.5 dBi (Short)

TX Power Control Range
708 mW

Telephone Interface
N/A

VoIP Interface
N/A

Default IP Address
N/A

Default User Name & Password
N/A

SIP Protocol
N/A

Speech Coding
8 kbps G.729A

Channel Coding
8 kbps Convolutional + CRC

Transmission Data Rate
170.678 kbps

User Data Rate
128 kbps duplex

Duplex
Time Division Duplex (TDD)

Voice Quality
TIA/EIA-470B

Number of System IDs
65,536

Ring Signal
N/A

Auto-Attendant Coding
N/A

Flash Time
N/A

Power Source
3.7v, 1700mAh Li-ion Battery

Charge Time
4 Hours (from empty)

Charge Current
500 mA

Battery Talk & Standby Time
8 Hours/50 Hours


Environmental Specifications

PRO-BU Base Unit
Regulation Compliance
FCC Part 15, Part 68

Operating Temperature
14 – 140°F (-10 – 60°C)

Storage Temperature
14 – 158°F (-10 – 70°C)

Humidity
20 – 75 %

IP Rating
N/A

Dimensions
11.0" x 2.1" x 8.5" (215 x 53 x 280 mm)

Device Weight
2 lbs. (907g)

PRO-HC Handset
Regulation Compliance
FCC Part 15, Part 68

Operating Temperature
14 – 140°F (-10 – 60°C)

Storage Temperature
14 – 158°F (-10 – 70°C)

Humidity
20 – 75 %

IP Rating
IP 42

Dimensions w/Short Antenna
2.28" x 1.22" x 6.34" (58 x 31 x 161 mm)

Device Weight
.39 lbs. (175g)


UHF-HC Handset

Regulation Compliance
FCC Part 15, Part 68;
RSS-210, CS03 (Phone Mode);
FCC Part 90 (Walkie Mode)

Operating Temperature
14 – 140°F (-10 – 60°C)

Storage Temperature
14 – 158°F (-10 – 70°C)

Humidity
20 – 75 %

IP Rating
IP 55

Dimensions
5.59” x 2.36” x 1.49” (142 x 60 x 38 mm)

Device Weight
.39 lbs. (175g); .56 lbs. (257g) Incl. Battery


DuraWalkie Handset

Regulation Compliance
FCC Part 15, Part 68
Hearing Aid Compatible

Operating Temperature
14 – 140°F (-10 – 60°C)

Storage Temperature
14 – 158°F (-10 – 70°C)

Humidity
20 – 75 %

IP Rating
IP 42

Dimensions w/Short Antenna
2.28" x 1.22" x 6.34" (58 x 31 x 161 mm)

Device Weight
.39 lbs. (175g)

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.
  • Up to 12 Floors, 250,000 Sq. Ft., or 3,000 Acres of Coverage
  • Multi-Line (4 Ports/Base Unit; 8 Units max.)
  • Supports up to 90 DuraFon PRO or DuraWalkie Handsets
  • Works Behind any Analog Port (PBX, VoIP, PSTN, FXS or POTS)

Related Products

Base Model Number
DuraFon PRO Base Unit

DuraFon PRO-BU
Handsets Model Number
DuraFon PRO Handset

DuraFon PRO-HC
Two-Way Radio Only Handset

DuraWalkie
Kits Model Number
DuraFon PRO Multi-Handset Kit

DuraFon PRO-PIA Kit
DuraFon PRO Multi-Handset Kit w/ Outdoor Antenna

DuraFon PRO-PIB-20L Kit
DuraFon PRO Multi-Handset Kit w/ Indoor Antenna

DuraFon PRO-PIB-20L-IND Kit
Headsets Model Number
DuraFon & FreeStyl Headset Microphone

SN-ULTRA-EPM
DuraFon & FreeStyl “Security-type” Headset Earpiece

SN-ULTRA-EPET
DuraFon & FreeStyl "Over-the-Ear" Headset Earpiece

SN-ULTRA-EPEH
DuraFon & FreeStyl "Security-type" Headset Earpiece & Microphone

SN-ULTRA-EPMT
DuraFon & FreeStyl "Over-the-Ear" Headset Earpiece & Microphone

SN-ULTRA-EPMH
Accessories Model Number
AC Adapter for DuraFon PRO Base Unit

DuraFon PRO-ACB
AC Adapter for DuraFon Handset Charging Cradle

DuraFon-ACC
DuraFon Battery

DuraFon-BA
DuraFon Belt Clip

DuraFon-BC
Handset Belt Clip Swivel Attachment

DuraFon-BCS
Charging Cradle for DuraFon Handsets—No Adapter

DuraFon-CC
Charging Cradle w/ AC Power Supply

DuraFon-CH
DuraFon Battery Cover Replacement

DuraFon-HBC
Replacement Handset Antenna for most DuraFon Handsets

DuraFon-HSA2
Replacement Long-Range Antenna for DuraFon Handsets

DuraFon-HSA3
Protective Pouch for DuraFon Handset

DuraPouch-EX
FreeStyl 1 Replacement Base Station Antenna

FreeStyl 1-ANTB
Outdoor Antenna & Cable Kit

SN-UL-AK20L
Indoor Ceiling-Mount Antenna & Cable Kit

SN-UL-AK20L-IND
Antenna Coaxial Coupler

SN-ULTRA-ACP
Antenna Splitter

SN-ULTRA-AS
Lightning Protection Module

SN-ULTRA-LPK