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CDMA无线商务话机

BH-CT388

C20商话
(800M、450M、1.9G)
中文资料

C20 FWP
（800M、450M、1.9G）
 Technical Specifications

MG825无绳商话
中文资料

MG825 Cordless Phone
 Technical Specifications


GSM无线接入台

BH-FWT（4路）

BH-GB288A

BH-GB288B

BH-GB288C

CDMA无线接入台

BH-CB288A

BH-CB288B

BH-CB288C

CDMA无线上网卡

CDMA2000 1X
USB 无线上网卡
MG825 CDMA1x Cordless Phone

　

    MG825 is a CDMA2000 1X digital mobile terminal and called cordless phone,it is based on IS-2000 protocols and works at 800MHz frequency band,it is also compatible to IS-95A/B network,it can provide high reliability and superior quality to satisfy user’s requirements.

Introduction：
         This production is designed wirh attractive wireless appearance,which is communicated so comfortablely without any limit of district.It has low radiation and can save up power,it supplies abundant functions to our users such as voice service,SMS,alarm clock and phonebook with big-capability.It has excellent performance,besides, wireless access and convenient carry make it suitable for using at home,office or bussiness building,etc.
Basic Functions:
Voice Make a call Receive a call
Speed dial Emergency call
IP calling Support earphone talking
Call forward   （Network support required）
3 way calling  （Network support required）
Call waiting    （Network support required）
Sound Minute alert Low-power alarm
Power on ring tone Power off ring tone
Missed call alarm Roaming alarm
Chord ring tones (12 chord) Ring tones volume  (7 rank)
Touch tone volume   (7 rank) Earpiece volume    (7 rank)
Display Power on/off animation Backlight indication
Signal strength indication Battery capacity indication
Battery charging indication Incoming call display
Call duration display New SMS display
Time and date display 　
LED Power LED(On the desktop charger)
Charging LED(On the desktop charger)
SMS Send/Receive short message(20 messages for inbox/outbox)
Short message group send(10 recipients)
Short message back dialing
Short message input
Short message reply
Phonebook Phonebook capability(200 groups，containing name/number/phone type.etc)
Phonebook searching(Support searching by name or by number)
Received call list   (10 items)
Missed call list   (10 items)
Dialed call list   (10 items)
Copy between UIM card and phone
Accessional functions:
Extras Stop watch Alarm
Calculator
Security Phone guard Key guard
Language Chinese/English  (Optional)
Other Switch Authentication
Station register UIM(Support R-UIM or No-UIM)
Technical Specifications
Communication Protocols and Technical Indices:
Mode of access CDMA（Code-Division-Multiple-Access）
CDMA protocol IS-95A/B，IS-98A/D，IS-126，IS-637A，IS-707A，IS-2000
Data rate 153.6Kbps Max
Interval between transmitting and receiving frequency 45MHz for 800MHz Cellular
Voice coding 8kEVRC
RF Receiving:
Frequency Range 869 ～ 894MHz
RX sensitivity -104dBm（FER ≤ 0.5％）
Range of receiving signal -104dBm ～ -25dBm（FER ≤ 0.5％）
Interference resistance FER≤1.0％（-101dBm/BW，－30dBm@􀙛 ±900KHz）
Intermodulation spurious response attenuation FER≤1.0％（test1：-101dBm/BW ,+900/+1700KHz、-43dBm）
FER≤1.0％（test2：-101dBm/BW ,900/-1700KHz、-43dBm）
FER≤1.0％（test3：-90dBm/BW,+900/+1700KHz、-32dBm）
FER≤1.0％（test4：-90dBm/BW,-900/-1700KHz、-32dBm）
FER≤1.0％（test5：-79dBm/BW ,+900/+1700KHz、-21dBm）
FER≤1.0％（test6：-79dBm/BW ,-900/-1700KHz、-21dBm）
Conducted spurious emission <-76dBm/1MHz（869 ～ 894MHz）
<-61dBm/1MHz（824 ～ 849MHz）
<-47dBm/30KHz（other frequencies
Demodulation of forward channel under additive white gaussian noise FER≤3.0％（test1：Rate Group1（9600bps）
FER≤1.0％（test 2：Rate Group 1（9600bps）
FER≤0.5％（test 3：Rate Group 1（9600bps）
FER≤1.0％（test 4：Rate Group 1（4800bps）
FER≤1.0％（test 5：Rate Group 1（2400bps）
FER≤1.0％（test 6：Rate Group 1（1200bps）
FER≤3.0％（test 7：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）
RF Transmitting:
Frequency range 824 ～849MHz
Max frequency deviation ±300Hz
Max power 23dBm ～ 30dBm@-104dBm
Min output power < -50dBm@-25 dBm
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 >0.944
Open loop power （test1：－25dBm/1.23MHz）－48dBm/1.23MHz􀙛 ±9.5dB
（test2：－65dBm/1.23MHz）－8dBm/1.23MHz􀙛 ±9.5dB
（test3：－93.5dBm/1.23MHz）20dBm /1.23MHz􀙛 ±9.5dB
Closed loop power  ±24dB(9600bps data rate)
 ±24dB(4800bps data rate)
±24dB(2400bps data rate)
±24dB(1200bps data rate)
Conducted spurious emission -42dBc/30KHz 或 -54dBm/1.23MHz（|Δf|:885KHz～1.98MHz）
-54dBc/30KHz 或 -54dBm/1.23MHz（|Δf|:1.98MHz～4.00MHz
<－13dBm/1KHz（|∆f| > 4MHz, 9KHz < f < 150KHz）
<－13dBm/10KHz（|∆f| > 4MHz, 150KHz <f < 3 0MHz）
<－13dBm/100KHz（|∆f| > 4MHz, 30MHz < f < 1GHz）
<－13dBm/1MHz（|∆f| > 4MHz, 1GHz < f < 5GHz）
Antenna:
Frequency bandwidth TX:824MHz～849MHz     RX:869MHz～894MHz
Antenna type Built-in
VSWR ≤1.5dB
Gain ＞＝0dBi
Input/output resistance 50Ω
Polarization form Vertical polarization
Power Supply:
Power supply by battery 4.2VDC ~ 3.3VDC
Conversation time About 3 hr  (Depending on signal strength)
Standby time About 120 hr  (Depending on signal strength)
Desktop charger:
Input Voltage 100 VAC～240VAC
Frequency 47~63Hz
Output Voltage 5.0VDC
Max. current 700mA
Battery:
Type Li-On
Capacity 800 mAh
Voltage 3.7 V
Charging voltage 4.2V± 0.03V
Working Condition:
Working temperature -30℃ ～+ 60℃
Storage temperature -40℃ ～+ 70℃
Humidity 0～93%
Atmosphere 86 kPa ～ 106 kPa
Reference:
1、C.S0011-A Recommended Minimum Performance Standards for CDMA2000 Spread Spectrum Mobile Stations
2、TIA/EIA/IS-95-A Mobile Station-Base Station Compatibility Standard for Dual-Mode Spread Spectrum Systems
3、TIA/EIA/IS-127 Enhanced Variable Rate Codec, Speech Service Option 3 for Wideband Spread Spectrum Digital Systems
4、TIA/EIA/IS-637 Short Message Services for Wideband Spread Spectrum Digital Cellular Systems
5、TIA/EIA/IS-657 Packet Data Services for Wideband Spread Spectrum Digital Cellular Systems
6、TIA/EIA/IS-820 Removable User Identity Module (R-UIM) for Spread Spectrum Systems
7、TIA/EIA/IS-2000-1 Introduction to cdma2000 Standards for Spread Spectrum Systems
8、TIA/EIA/IS-2000-2 Physical Layer Standard for cdma2000 Spread Spectrum Systems
9、TIA/EIA/IS-2000-3 Medium Access Control (MAC) Standard for cdma2000 Spread Spectrum Systems
10、TIA/EIA/IS-2000-4 Signaling Link Access Control (LAC) Standard for cdma2000 Spread Spectrum Systems
11、TIA/EIA/IS-2000-5 Upper Layer (Layer 3) Signaling Standard for cdma2000 Spread Spectrum Systems
Material ABS (Acrylonitrile Butadiene Styrene)
Dimension 190mm×170mm×48mm(Excluding antenna)
Weight <700g（Weight of Main unit）
Power Socket 5V DC input
Data port interface

System connector socket
1005-0018-300//MQ187-18P//MB0004-01

Phone interface RJ11，4-PIN，(Connected with the receiver)
Antenna interface TNC-female
A Complete Set of Product:
NO. Name(Model) Q’ty Remark
1 Cordless phone 1
2 800 mAh battery 1
3 Desktop charger 1
4 User manual 1
5 Strap nip 1
6 Earphone Optional
  

　

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