Specifications Overview

DuraFon USL System

DuraFon USL

Long-Range, Single-Line, Expandable with UHF system, Cordless Phone System

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Physical Interface


Base Station

Buttons
Reset
Registration
Broadcast
Intercom
Volume Up/Down

Jack(s)
Line x 1
LAN x 1
Audio-In x 1
Type-B USB x 1
DC x 1
Grounding

LED Indicators
Power
In-Use
Intercom
Broadcast


Electrical Specifications

Frequency
902-928 MHz

RF Power
Peak: 708 mW; Average: 354 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

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

Antenna Connector
Reverse TNC

Antenna Gain
2 dBi (included)
6 dBi Outdoor (optional)
2.7 dBi Indoor (optional)

TX Power Control Range
N/A

Telephone Interface
RJ11 x 1

VoIP Interface
RJ45 x 1

Default IP Address
192.186.1.156

Default User Name & Pswd
admin/admin

SIP Protocol
RFC 3261

Speech Coding
64Kbps G.711a, G.711u
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
20-50 Hz, 15-90 Vrms

Auto-Attendant Coding
N/A

Flash Time
100-900 ms Programmable

Power Source
100~240V/12V AC/DC Adapter

Charge Time
N/A

Charge Current
N/A

Battery Talk & Standby Time
N/A


Environmental Specifications

Regulation Compliance
FCC Part 15, Part 68

Operating Temperature
32 – 122°F (0 – 50°C)

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

Humidity
20 – 75 %

IP Rating
N/A

Dimensions
6.3” x 16.5” x 7.4” (161 x 42 x 188 mm)

Device Weight
1.90 lbs. (.86 kg)

2-Way Radio Mode


Handset

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

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 cradle)
Walkie
Spare Battery Charging Indicator


Product Highlights

The DuraFon USL System (UHF, Single-Line) long-range cordless phone system is ideal for an add-on to the DuraFon UHF multi-line system when another port or line is needed. The DuraFon USL can also work as a stand-alone single-line system in environments that only require one line, but still need long-range coverage.
  • Coverage up to: 12 floors (office / hotel), 250,000 sq. ft. (retail store / warehouse) , or 3,000 acres (farm / ranch)
  • Expandable up to eight (8) base units
  • Works with DuraFon PRO or DuraFon UHF handsets (up to 90)



Package Includes


1 - Phone Base unit w/ rubber antenna
1 - Base unit AC adapter
1 - Handset w/ battery cover
1 - Battery pack
1 - High performance handset antenna
1 - Handset charging cradle
1 - Handset charging cradle AC adapter
1 - Handset belt clip

Related Products

Base Model Number
DuraFon PRO Base Unit

DuraFon PRO-BU
DuraFon PSL Base Unit

DuraFon PSL-BU
Handsets Model Number
DuraFon PRO Handset

DuraFon PRO-HC
DuraFon UHF Handset

DuraFon UHF-HC
DuraFon Two-Way Radio Only Handset (for PRO / UHF / PSL / USL)

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



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