| CDMA Fixed Wireless Phone with G3 FAX
Style No.NH-WF920/920F Technical Specification NH-WF920/920F fixed wireless terminals are CDMA2000 1X products.
Based on IS-2000 series protocol, NH-WF920/920F is compatible with IS-95 network environment. WF920/920F works at 1900MHz and provides Voice, Data service, -
and G3 fax function. NHWF920/920F aims at telecomlevel communication equipment standards, -and provides users with higher reliability -
and quality to better meet users’ requirements.
Model Frequency Remark WF920 1900MHz No G3 Fax Function WF920F 1900MHz Support G3 Fax Function 3 ACRONYMS Acronyms Full Description CDMA Code Division Multiple Access ABS Acrylonitrile Butadiene Styrene UIM User Identity Module CDG CDMA Development Group LCD Liquid Crystal Display USB Universal Serial Bus ESD Electronic Static Discharge EMC Electro Magnetic Compatibility EMI Electro Magnetic Interference DTMF Dual Tone Multi-Frequency CNIP Calling Number Identity Present FWT Fix Wireless Terminal 4 APPEARANCE AND STRUCTURE Item NH-WF920/920F Remark Appearance Product pictures are just for your reference. Dimensions 220mm* 150mm* 48mm Without antenna Weight 450g without battery Material ABS Power switch Boat switch Power input DC 12V Data interface 18pin Phone interface RJ11 Fax interface RJ11 5 FUNCTIONS 5.1 Voice Function Item Description Remark Voice Voice call origination Voice call termination Emergency call Hotline mode Speed Dialling IP Dialling CNIP (External telephone required) Outgoing Call restriction Incoming Call restriction Call forwarding System support required Three-way call System support required Call waiting System support required Sound Volume adjustable 5.2 Display Function Item Description Remark Display Signal indication Power indication Fax indication Data service indication Pick up handset indication
5.3 Data Function Item Description Remark High speed Internet access Up to 153.6kbps data rate - Only WF920F supports G3 fax service. Async data service 14.4kbps Fax G3 fax PC fax 5.4 Other Function Item Description Remark R-UIM function R-UIM or Built-in UIM Voltage: 3V OTA Support OTASP&OTAPA System support required Metering Support reverse polarity and pulse External meter required
6 TECHNICAL SPECIFICATION 6.1 Communication Protocols and Technical Parameters Item Description Access mode CDMA CDMA protocol IS-95A/B, IS-98A, IS-126, IS-637A, IS683, IS-707A, IS-2000 Interval between transmitting and receiving frequency 80MHz Voice codec EVRC, 13k QCELP 6.2 RF Receiving Item Description Frequency range 1930 MHz ~1990MHz System designator: A Valid CDMA channel number range: 25-275 Preferred set channel numbers: 25,50,75,100,125,150,175,200,225,250,275 System designator: D Valid CDMA channel number range: 325-375 Preferred set channel numbers: 325,350,375 System designator: B Valid CDMA channel number range: 425-675 Preferred set channel numbers: 425,450,475,500,525,550,575,600,625,650,675 System designator: E Valid CDMA channel number range: 725-775 Preferred set channel numbers: 725,750,775 System designator: F Valid CDMA channel number range: 825-875 Preferred set channel numbers: 825,850,875 System designator: C Valid CDMA channel number range: 925-1175 Preferred set channel numbers: 925,950,975,1000,1025 1050,1075,1100,1125,1150,1175 RX sensitivity -104dBm (FER≤0.5%) Range of receiving signal -25 dBm~ -104dBm (FER≤0.5%) Single-tone interference resistance FER≤1.0%(-101dBm/BW,-40dBm@±1250KHz) Two-tone intermodulation spurious FER≤1.0%(test1: -101dBm/BW , +1250/+2050KHz, -43dBm) FER≤1.0%(test2: -101dBm/BW , -1250/-2050KHz, -43dBm) Conducted spurious emission <-76dBm/1MHz(1930 ~1990MHz) <-61dBm/1MHz(1850 ~ 1910MHz) <-47dBm/30KHz(Other frequencies) Demodulation of forward channel under additive white gaussian noise
FER≤3.0%(Test 1: Rate Group 1(9600bps) FER≤1.0%(Test 2: Rate Group 1(9600bps) FER≤0.5%(Test 3: Rate Group 1(9600bps) FER≤1.0%(Test4: Rate Group 1(4800bps) FER≤1.0%(Test5: Rate Group 1(2400bps) FER≤1.0%(Test6: Rate Group 1(1200bps) FER≤3.0%(Test7: Rate Group 2(14400bps) FER≤1.0%(Test 8: Rate Group 2(14400bps) FER≤0.5%(Test 9: Rate Group 2(14400bps) FER≤1.0%(Test 10: Rate Group 2(7200bps) FER≤1.0%(Test 11: Rate Group 2(3600bps) FER≤1.0%(Test 12: Rate Group 2(1800bps)
6.3 RF Transmitting Item Description Frequency range 1850 ~1910MHz System designator: A Valid CDMA channel number range: 25-275 Preferred set channel numbers: 25,50,75,100,125,150,175,200,225,250,275 System designator: D Valid CDMA channel number range: 325-375 Preferred set channel numbers: 325,350,375 System designator: B Valid CDMA channel number range: 425-675 Preferred set channel numbers: 425,450,475,500,525,550,575,600,625,650,675 System designator: E Valid CDMA channel number range: 725-775 Preferred set channel numbers: 725,750,775 System designator: F Valid CDMA channel number range: 825-875 Preferred set channel numbers: 825,850,875 System designator: C Valid CDMA channel number range: 925-1175 Preferred set channel numbers: 925,950,975,1000,1025 1050,1075,1100,1125,1150,1175 Max. frequency deviation ±150Hz Rated power 24.7dBm Max. power 18dBm ~ 27dBm@-104dBm Min. output power < -50dBm@-25dBm Standby output power <-61dBm Code domain power The code domain power of each unactivated sub-channel is at least 23dB lower than the total output power measured at I-
and Q- channel. TX timing error ±1.0μs Wave form quality factor >0.944 TX phase error 0.00 ~ 90.00deg TX amplitude error 0.00 ~ 100.00% Open loop power (Test 1: -25dBm/1.23MHz)-51dBm/1.23MHz±9.5dBm (Test 2: -65dBm/1.23MHz)-11dBm/1.23MHz±9.5dBm (Test 3: -93.5dBm/1.23MHz)15dBm/1.23MHz±9.5dBm Closed loop power ±24dB (9600bps data rate) ±24dB (4800bps data rate) ±24dB (2400bps data rate) ±24dB (1200bps data rate) Conducted spurious emission -42dBc/30KHz or -54dBm/1.23MHz(|Δf|: 1.25MHz~1.98MHz) -54dBc/30KHz or -54dBm/1.23MHz(|Δf|: 1.98MHz~4.00MHz) <-13dBm/1kHz(|Δf| > 4MHz, 9KHz < f < 150KHz,) <-13dBm/10kHz(|Δf| > 4MHz, 150kHz<f<30MHz,) <-13dBm/100kHz(|Δf| > 4MHz, 30MHz<f<1GHz) <-13dBm/1MHz(|Δf| > 4MHz, 1GHz<f<10GHz)
Item Description Frequency range 1850 ~1910MHz System designator: A Valid CDMA channel number range: 25-275 Preferred set channel numbers: 25,50,75,100,125,150,175,200,225,250,275 System designator: D Valid CDMA channel number range: 325-375 Preferred set channel numbers: 325,350,375 System designator: B Valid CDMA channel number range: 425-675 Preferred set channel numbers: 425,450,475,500,525,550,575,600,625,650,675 System designator: E Valid CDMA channel number range: 725-775 Preferred set channel numbers: 725,750,775 System designator: F Valid CDMA channel number range: 825-875 Preferred set channel numbers: 825,850,875 System designator: C Valid CDMA channel number range: 925-1175 Preferred set channel numbers: 925,950,975,1000,1025 1050,1075,1100,1125,1150,1175 Max. frequency deviation ±150Hz Rated power 24.7dBm Max. power 18dBm ~ 27dBm@-104dBm Min. output power < -50dBm@-25dBm Standby output power <-61dBm Code domain power The code domain power of each unactivated sub-
channel is at least 23dB lower than the total output power measured at I-
and Q- channel. TX timing error ±1.0μs Wave form quality factor >0.944 TX phase error 0.00 ~ 90.00deg TX amplitude error 0.00 ~ 100.00% Open loop power (Test 1: -25dBm/1.23MHz)-51dBm/1.23MHz±9.5dBm (Test 2: -65dBm/1.23MHz)-11dBm/1.23MHz±9.5dBm (Test 3: -93.5dBm/1.23MHz)15dBm/1.23MHz±9.5dBm Closed loop power ±24dB (9600bps data rate) ±24dB (4800bps data rate) ±24dB (2400bps data rate) ±24dB (1200bps data rate) Conducted spurious emission -42dBc/30KHz or -54dBm/1.23MHz(|Δf|: 1.25MHz~1.98MHz) -54dBc/30KHz or -54dBm/1.23MHz(|Δf|: 1.98MHz~4.00MHz) <-13dBm/1kHz(|Δf| > 4MHz, 9KHz < f < 150KHz,) <-13dBm/10kHz(|Δf| > 4MHz, 150kHz<f<30MHz,) <-13dBm/100kHz(|Δf| > 4MHz, 30MHz<f<1GHz) <-13dBm/1MHz(|Δf| > 4MHz, 1GHz<f<10GHz) 6.4 Antenna Item Description Frequency bandwidth TX:1850 MHz~1910MHz RX:1930 MHz~1990 MHz Gain 2dBi Input resistance 50Ω Polarization form Vertical polarization
Item Description Frequency bandwidth TX:1850 MHz~1910MHz RX:1930 MHz~1990 MHz Gain 2dBi Input resistance 50Ω Polarization form Vertical polarization 6.5 Power Supply 6.5.1 Input Voltage State Max. voltage Typical voltage Min. voltage Power supply by adapter DC 12.6V DC 12V DC 11.4V Power supply by battery DC8.85V DC7.2V DC 6.0V 6.5.2 Power Consumption Item Spec. Remark Max. power consumption 3.2W Typical power consumption during talk 1.9W Signal strength is -80dBm Power consumption in idle mode 0.48W Signal strength is -80dBm 6.6 Working Condition
Working temperature: -10 ~ + 55℃。 Storage temperature: - 20 ~ + 70℃。 Humidity: <95% 7 ACCESSORIES 7.1 Power Adapter Item Technical Spec. Type Linear power supply Input Voltage 184-276VAC(CE) Frequency 50Hz Max. input current 85mA Efficiency >55% ( on the condition of 184-276VAC VAC input and full-load output) Output Voltage DC 11.4V~DC 12.6V Max. current 500mA Size (L x W x H) 75mm*50mm*45mm Weight 380g Input plug Can be customized Length of power cord 1500mm Safety certification: The power adapter conforms to the following international standards:
(Can be customized) Country Standard GS Europe EN60950 CE Europe Declared & CE Mark UL USA UL 60950 CUL Canada CSA C22.2 NO.60950 CCC China GB4943-2001 7.2 Battery Item Technical Spec. Remark Type Ni-MH Capacity 1800mAh Voltage Typical value is 7.2V 1.2V x 6 pcs Talk time 120~240min. Determined by signal strength Standby time 24~48hr. Determined by signal strength Charging time 6hr. Faster charging 7.3 1900M Outdoor Antenna (optional) Item Technical Spec. Frequency bandwidth 1710~1990MHz Gain 5~11dBi Lobe width horizontal 30 Lobe width vertical 30 Polarization form: Vertical polarization Max. input power 100w Front-back ratio >18dB Connector TNC-Male Lighting protection GND protection Length Standard configure 15m Anti-wind strength 60m/s 8 STANDARDS REFERENCE GB15842-1995 GB/T 15844.2-1995 GB/T 15844.3-1995 C.S0011-A Recommended Minimum Performance Standards for -CDMA2000 Spread Spectrum Mobile Stations TIA/EIA/IS-95-A Mobile Station-Base Station Compatibility Standard for Dual-Mode Spread Spectrum Systems TIA/EIA/IS-127 Enhanced Variable Rate Codec,Speech Service Option 3 for -Wideband Spread Spectrum Digital Systems TIA/EIA/IS-637 Short Message Services for -
Wideband Spread Spectrum Digital Cellular Systems TIA/EIA/IS-657 Packet Data Services for -
Wideband Spread Spectrum Digital Cellular Systems TIA/EIA/IS-820 Removable User Identity Module (R-UIM) for -
Spread Spectrum Systems TIA/EIA/IS-2000-1 Introduction to cdma2000 Standards for -
Spread Spectrum Systems TIA/EIA/IS-2000-2 Physical Layer Standard for -
cdma2000 Spread Spectrum Systems TIA/EIA/IS-2000-3 Medium Access Control (MAC) Standard for -cdma2000 Spread Spectrum Systems TIA/EIA/IS-2000-4 Signaling Link Access Control (LAC) -
Standard for cdma2000 Spread Spectrum Systems TIA/EIA/IS-2000-5 Upper Layer (Layer 3) Signaling Standard for- cdma2000 Spread Spectrum Systems
9 PACKING LIST No. Name Q’ty Remark 1 FWT Host 1 2 Power Adapter 1 3 Battery 1 4 Indoor Antenna 1 5 USB Cable 1 6 Data Function CD 1 10 7 User’s Manual 1 8 Warranty Card 1 9 Certificate of Qualification 1 | |