电子产品

搜罗全球顶尖电子产品公司提供的电子产品资讯。您可在贸发网采购平台即时谘询可靠和专业的产品供应商，以获取详尽的资料及报价。

电子产品供应商和制造商

Electronics

电讯服务

elec

搜罗全球顶尖电讯服务公司提供的电讯服务资讯。您可在贸发网采购平台即时谘询可靠和专业的产品供应商，以获取详尽的资料及报价。

电讯服务供应商和制造商

Telecommunication

深圳市大而信科技有限公司

 	 LCD size 2.4&nbsp; 	 LCD Color 	 Platform: Spreadtrum 9820e 	 Network: 4G All-Netcom（adjusted for different countries and regions） 	 Frequency 	 FDD-LTE: B1/B3/ B7/B20/B28A 	 TDD-LTE: B38/B39/B40/B41 	 WCDMA: B1/B2/B5/B8 	 GSM: B2/B3/B5/B8 	 WIFI 	 Support IEE802.11b/g/n 	 Bluetooth Ble 4.0 	 Battery 1000mAh 	 Antenna:External TNC or Built-in Antenna 	 Power Supply 	 Micro usb 5V input  

4G Fixed Wireless Phone

深圳市诚丰浩电子有限公司

 	 Support Frequency Band TDD 38/39/40/41 	 FDD 1/3/5/7/8 	 WCDMA 1/2/5/8 	 GSM 2/3/5/8 	 Language&nbsp; Portuguese, English, Spanish, Russian and so on 	 Call log 20pcs (dialed/ received/ missed). 	 Supports VOLTE (HD Voice Calling service on 4G LTE) 	 Supports WiFiLi-Ion battery 3.7V 1800mA  

4G Fixed Wireless handset phone

惠州纳雅科技有限公司

 	 2G, 3G, 4G&nbsp;fixed wireless phones  

4G Fixed Wireless Phones

This 4G fixed wireless phone comes in a modern design and is excellent for home and office use. It large number buttons for accurate dialing and has an antenna on the side to boost signal reception. The wireless phone offers 2Gb RAM with 4Gb internal memory and offers versatile functions like clock, alarm, calculator, MP3, FM radio and more. 	 Network type: TDD FDD WCDMA GSM. 	 Band class: TDD 38/39/40/41 FDD 1/3/5/7/8 WCDMA 1/2/5/8 GSM 2/3/5/8. 	 Baseband: SC9820W. 	 Internal memory: 4Gb. 	 RAM: 2Gb. 	 Voice code: FR/EFR/HR/AMR. 	 Code support SIM tool kit (UTK). 	 Modern design. 	 Large number buttons for accurate dialing. 	 Antenna on the side to boost signal reception. 	 Offer versatile functions like clock, alarm, calculator, MP3, FM radio and more. 	 Excellent for home and office use.  &nbsp;
Functions: 	 Support SIM card single / double card. 	 Optional language: Portuguese, English, Spanish, Russian and so on. 	 Input method CSTAR. 	 English intelligent text. 	 Input call log 20 pieces (dialed/ received/ missed). 	 SMS storage capacity. 	 Up to 100 items in phone. 	 Contact capacity 200 items in phone + capacity in USIM group. 	 SMS support (support sending 20 SMS in one group). 	 Alarm support. 	 Clock support. 	 Calculator. 	 Support DTMF. 	 Support auto redial. 	 Support speed dial. 	 Support caller ID. 	 Support backlight time. 	 Support call duration. 	 Support MP3. 	 Support FM radio. 	 Support Bluetooth. 	 Optional black white 128x64 LCD display.  &nbsp;

 	 Bands: UMTS 900/2100 MHz or 850/2100MHz, GSM 850 / 900 / 1800 / 1900 MHz 	 Max. Data Rates: HSDPA 21.6Mbps / UMTS 5.76Mbps, EDGE 237kbps, GPRS 85.6kbps 	 3.5inch Color Display 	 SMS, Phonebook up to 1000 entries 	 Call Barring / Speed dial /Call Transfer / Call Waiting / Call Hold and Multiparty/ Call Forwarding 	 Antenna: Fixed/SMA/TNC antenna connector optional 	 Battery: Li-ion, 1000mah, 2-3 hours talking 	 Wifi hotspot, 802.11b/g/n, can support up to 7 wifi users 	 MP3, FM radio, Alarm, Calendar 	 Operators&rsquo; customization request available, such as network lock, cell lock, SIM lock, etc. 	 Color: Optional  

3G WIFI Wireless Phone

佛山市容讯科技有限公司

Model:
   CDX-TS+208.   CDX-TS+308.   CDX-TS+416.  Feature:
   Metal cover.   Switch power (optional).   Backup battery interface (optional).   Transfer caller ID (optional).   Intercom caller ID (optional).   Auto-attendant (DISA: 10s one paragraphs).   Auto-attendant (DISA: 20s one paragraphs) (optional).   Auto-attendant (DISA: 60s or 90s four paragraphs)(optional).   Auto/Operator mode.   Auto IP dialing (optional).   External music input on holding.   Doorbell &amp; door open function (optional).   11 chord melody music selectable, auto select daily ((optional).   CO line transfer to CO line (optional).   Wireless terminal board (optional).  Basic Functions:
   Multiple communication line.   Normal transform power.   Power failure transfer.   External line caller ID.   Internal music on holding.   Remote programming.   Memory protect while power off.   System password.   Multiple dial-out mode.   External line group.   Call duration control.   Call pickup.   Outgoing call transfer.   Call transfer.   Call forwarding.   Flexible coding (change ext. No. ).   Do not disturb.   Automatic Ext. reporting.   Flash time choice.   Ringing assignment.   Call restriction.   Three way conference.   Call all extensions.   Specific CO line dialing.   Ring identify.   CO line booking.   CO line reservation.   Operator setting.   CO line monitor.  Packing Details:
   Weight: 1.7~2.0 KGS/PC.   Quantity: 5PCS in one carton.   Giftbox size: 40.7x28.8x8.3cm.   Carton size: 43.5x42x31.5cm.  

GSM PBX Telephone System

Saferzone Inc.

  This wireless Wi-Fi phone comes with low power consumption with extra-long standby and talk times. The excellent voice quality allows you to have smooth phone conversations without distortions. The wide choice of 64-chord polyphone MIDI and MP3 ring tones suit your personal preference.    
 
   Standby time: 160 hours.    
   Talk time: 9 hours.    
   Signal range: up to 280m.    
   Dynamic jitter buffer.    
   Call transfer, waiting, hold, forward and other call functions.    
   Alarm, calendar, calculator, world time, etc.    
   With a high-resolution 2&rdquo; TFT LCD display.    
   Image resolution: 176 x 220 pixels, 256k color.    
   Wireless: IEEE802.11b/g.    
   Antenna: internal antennal.    
   5-way navigation keys.    
   Operating temperature:   -10  ℃  -60   ℃  .    
   KCC, FCC and CE approved.  
 

Wireless Wi-Fi Phone

北海市京凯达科技有限公司

 	 2.4 inches 	 Traditional mobile phone 	 MP3 function 	 FM radio function  

GSM Mobile Phone

 	 1.77 inches 	 Traditional mobile phone 	 MP3 function 	 FM radio function  

 Model: CDX-MD308 PABX System (plastic covers)

Capacity: Basic 3 CO lines, 8 extensions (308)

Main Features:
1. Auto-attendant (DISA: 10s one paragraphs)
2. Auto/Operator mode

Basic Functions:
1. Multiple communication line
2. Normal transform power
3. Power failure transfer
4. External line caller ID
5. Internal music on holding
6. Remote programming
7. Memory protect while power off
8. Multiple dial-out mode
9. Call duration control
10. Call pickup
11. Outgoing call transfer
12. Call transfer
13. Call forwarding
14. Flexible coding (change ext. No. )
15. Do not disturb
16. Automatic Ext. Reporting
17. Flash time choice
18. Ringing assignment
19. Call restriction
20. Three way conference
21. Call all extensions
22. Specific CO line dialing
23. Ring identify
24. CO line booking
25. CO line reservation
26. Operator setting
27. CO line monitor

Packing Details:
Weight: 0.9~1.2 KGS/PC
Quantity: 20PCS in one carton
Giftbox size: 23x19.5x5cm
Carton size: 49x28x41cm 

Analog Telephone Switch PABX System

 Features:    Plastic cover.   Switch power (optional).   Backup battery interface (optional).   Transfer caller ID (optional).   Intercom caller ID (optional).   Auto-attendant (DISA: 10s one paragraphs).   Auto-attendant (DISA: 20s one paragraphs) (optional).   Auto-attendant (DISA: 60s or 90s four paragraphs) (optional).   Auto/Operator mode.   Auto IP dialing (optional).   External music input on holding.   Doorbell &amp; door open function (optional).   11 chord melody music selectable, auto select daily ((optional).   CO line transfer to CO line (optional).  Function:
   Multiple communication line.   Normal transform power.   Power failure transfer.   External line caller ID.   Internal music on holding.   Remote programming.   Memory protect while power off.   System password.   Multiple dial-out mode.   External line group.   Call duration control.   Call pickup.   Outgoing call transfer.   Call transfer.   Call forwarding.   Flexible coding (change ext. No. ).   Do not disturb.   Automatic Ext. Reporting.   Flash time choice.   Ringing assignment.   Call restriction.   Three way conference.   Call all extensions.   Specific CO line dialing.   Ring identify.   CO line booking.   CO line reservation.   Operator setting.   CO line monitor.  Packing Details:
   Weight: 1.7~2.0 KGS/PC.   Quantity: 5PCS in one carton.   Giftbox size: 40.7x28.8x8.3cm.   Carton size: 43.5x42x31.5cm.  

PABX Network

Function:   Auto-Attendant(DISA: 20s three paragraphs) (CS+ series).   Auto-Attendant(DISA-12s one paragraph) (CS+ series).   Operator setting.   External line caller ID.   Transfer Caller ID (CS+ series).   Intercom Caller ID (CS+ series).   Call transfer.   Outgoing call transfer.   C. O. Line Transfer to C. O. Line.   Call pickup.   Call forwarding.   Call all extensions.   Three way conference.   Auto IP Dialing (CS+ series).   Specific CO line dialing.   CO line booking.   CO line reservation.   Ringing assignment.   Do not disturb.   Multiple dial-out modes.   Capacity: 4 Co lines, 24/32 extensionsperator /Auto-attendant.  Feature:
   Exts. Groups.   External Line Group.   Door Phone Interface (optional for CS+ series).   Door opener (optional for CS+ series).   Internal music on holding.   External Music Input on Holding.   11 Chord Melody Music Selectable (CS+ series).   Call duration control.   Call restriction.   Ring identify.   Outgoing Message Recording.   C. O. Line &amp; Exts Monitor.   Flexible coding (change ext. No. ).   Automatic Ext. Reporting.   System CRBT.   Day/Night Mode (Auto/Manual).   Multiple communication lines.   Flash time choice.   Remote programming.   System Password.   Power failure transfer.   Memory protect while power off.   Lightning Protection.   Backup Battery Interface (optional).   Normal transform power.   Switch Power (optional).  Packing:
   Weight: 2.3~4.2KGS/PC.   Quantity: 5PCS in one carton.   Gift box size: 45&times; 29&times; 11cm.   Carton size: 56&times; 47&times; 31.5cm.  

Central Telephony System

国图顾问有限公司

   Connected navigator GPS-bay connected type 1-the first navigation device supports phone call, SMS, Wi-Fi and wireless Internet.   Powerful free functions include:   iRoad CCTV-traffic snapshot.   Live traffic message.   Live traffic map navigation.   Pick me up-link peer's mobile by SMS, free 'pick me up' Android software (click here to download &quot;pick me up&quot;).   Speed camera sharing.   Traffic (accident, jam) sharing.   Hand free call office or home, etc.   Easy call thousands restaurant and hotels, tour information.  

MapKing Connected Navigation

Beijing MMCall Electronics Co., Ltd.

This wireless waiter calling system can be widely used in restaurants, hotels, coffee bars, supermarkets, shopping mall, banks, hospitals etc. How does the wireless waiter calling system works? For wireless display system, the call button is installed at each table/room and so on. When customers need services, they just need to press the button on the table. The table number will be displayed on the screen and then waiters can know the table information through the display screen and give services. For wireless pager system, the call button is installed at each table, when customers are ready to order or to pay the bill, they pushes the button, the waiter is alerted via a wrist watch pager to see the table number which is calling and promptly responds. If there is confusion with a customer's order or when meals are ready, the kitchen staff will use the palm transmitter to alert the waiter. The waiter with the wrist watch pager receives customers' requests anytime and anywhere so no messages will be lost. The service monitoring software option records all the information from the table call button and the time taken to respond.
 
  Wireless display system: call button and wireless display. 
  Optional parts of the wireless display system: signal repeater and button stand. 
  Wireless pager system: call button, wireless paging host (without display), and pager. 
  Optional parts of the wireless pager system: signal repeater, palm transmitter, button stand and monitoring system. 
  Guest experience will be enhanced. 
  Staff productivity will be greatly improved. 
  Table turnover will be increased. 
  Boss will be more satisfied. 
  Weight: 0.05kg. 
  Color: black, white, and wooden. 
  Power supply: one 12V battery. 
  Battery life: &ge;15,000h. 
  Frequency: 433.5MHz. 
  Distance: 350m (in the open air). 
 

Wireless Waiter Calling System

This wireless intelligent ordering system can be used in restaurants. Waiter can serve the guests at anytime and anywhere. At the same time, the handheld order terminal will send the data to both the back office and printers in the kitchen and reception desk and the printer will print the ordered dishes right away. All the data will be saved in the database in order to be reviewed.
 
  Professional deign. 
  Stable and reliable performance. 
 

Wireless Ordering System

YUEH JHR CO LTD

Featured is a 3-channel wireless intercom system. It comes with a status indicator and a built-in FM radio. This wireless intercom system is suitable for conferences, meetings, etc.



 
  Standard 2-piece package. 
  Easy to use. 
  Transmission power: 500mW. 
  Customized power supply. 
 

Wireless Intercom System

Atlanta Systems Pvt. Ltd.

Presented is&nbsp;a voice interception system coming in a neat rectangular shape. It features a golden toggle switch in front. This system is used for interception of the call, SMS and GPRS data.
 
  Durable casing. 
  Stable performance. 
 

Voice Interception System

Jinan Landong Laser Technology Limited

This mine wireless communication system utilizes cable network as the backbone and wireless network as the extension. It establishes a number of base stations through a wireless local area network to cover the underground roadway. The system uses standard Ethernet industrial structure. It offers reliable and stable communication in mine areas. 



 
  Supports mobile Wi-Fi. 
  Supports fixed telephone and mobile Wi-Fi inbound outbound services. 
  Supports internal voice communication network and the external network PSTN call exchange. 
 

Mine Wireless Communications System

Qufield Co., Ltd.

Wireless Calling System

Codewell International Company Limited

Special Feature： 	 Ultra - thin aluminum 	 Touch panel&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 	 Recording and photography  Outdoor 	 Model Number C2-T 	 Material&nbsp; Plastic spray paint with UV 	 Color Silvery 	 Camera 1/3 CMOS sensor 600TVL 	 Angle 90 degree 	 Light compensation 6 pcs white LED Lamps 	 Waterproof&nbsp; Waterproof grade 4 	 Product Size 78(W)X145(H)X26mm(D)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;  Indoor 	 Model Number C7R-A 	 Touch Panel 7inch capacitive touch panel 	 LCD Panel 800x480 Resolution 	 Material Aluminum alloy and plastic 	 Photography Yes 	 Video Record Yes 	 Memory&nbsp; UP to 32G 	 Call Tone 16 polyphonic ring tong for option 	 Power Supply 13.5V, 1.5A 	 Product Size 226(W)X125(H)X16mm(D)  

Wifi Video Doorbell (Network Type)

SaferZone Co., Ltd.

This Wi-Fi phone series supports SIP standard and IEEE 802.11b/g networks. It provides the best solution for home and enterprises users to enjoy toll-quality voice communication service by using WLAN network or Internet access. You will experience anywhere portability and wonderful affordability. 	 Wi-Fi phone series based on international standards which have adopted as a standard for the wireless AP and SIP system. 	 It supports WEP, Wi-Fi Protected Access (WPA) and WPA2 with pre-shared keys (PSKs) to keep your conversation secure and 802.1X. 	 You can send and receive calls at home, office, caf&eacute;, airport, bus, taxi and any Wi-Fi environments. 	 Standby time: 160 hours, talking time: 9 hours. 	 Outdoor call coverage max.: 280m. 	 Excellent voice quality. 	 User friendly buttons and an intuitive UI. 	 Optimized Wi-Fi phone chipset. 	 Excellent talking time and simple design.  

我的采购