Shenzhen Liangfeng Technology Co., Ltd.
| Packaging Details | BOX |
| Product Type | Caller Id Phone |
| Type | Digital Cordless Phone,GSM |
| Color | Black,Blue,White or customized, |
| Product name | GSM Desktop Fixed Wireless Phone,gsm cordless phone SIM card wifi 4g desk phone,GSM Phone Cordless |
| Warranty | 1 Year,One Year,12 months |
| Working frequency | 850/900/1800/1900MHz,GSM900/1800/850/1900MHz |
| Frequency band | 850/900/1800/1900MHZ,GSM900/1800MHZ |
| Language | Multi-language,English/customized languages,Chinese/english/spanish,Chinese & English or Customize,English |
| Antenna | TNC,up to the customer requests |
| Frequency | GSM 850/900/1800/1900Mhz Quadband,2G/3G/4G,B1/B2/B3/B4/B5/B7/B8/B28 |
| Sms | Yes |
| Function | Call-back Function,Multi-language,Re-dial,Hands-free,Phone-book |
| Back up battery | 1200mAh |
| Size | 200*218*54mm |
| Battery | 1200mah li-ion battery |
| Sim card | 2 SIMs is available |
| TF card | Support |
| FM radio | Support |
| Brand Name | DLNA |
| Model Number | ZT688G |
| Place of Origin | China |
View Detail Information
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Product Specification
| Packaging Details | BOX | Product Type | Caller Id Phone |
| Type | Digital Cordless Phone,GSM | Color | Black,Blue,White or customized, |
| Product name | GSM Desktop Fixed Wireless Phone,gsm cordless phone SIM card wifi 4g desk phone,GSM Phone Cordless | Warranty | 1 Year,One Year,12 months |
| Working frequency | 850/900/1800/1900MHz,GSM900/1800/850/1900MHz | Frequency band | 850/900/1800/1900MHZ,GSM900/1800MHZ |
| Language | Multi-language,English/customized languages,Chinese/english/spanish,Chinese & English or Customize,English | Antenna | TNC,up to the customer requests |
| Frequency | GSM 850/900/1800/1900Mhz Quadband,2G/3G/4G,B1/B2/B3/B4/B5/B7/B8/B28 | Sms | Yes |
| Function | Call-back Function,Multi-language,Re-dial,Hands-free,Phone-book | Back up battery | 1200mAh |
| Size | 200*218*54mm | Battery | 1200mah li-ion battery |
| Sim card | 2 SIMs is available | TF card | Support |
| FM radio | Support | Brand Name | DLNA |
| Model Number | ZT688G | Place of Origin | China |
| High Light | GSM1900 Caller Id Phone ，GSM900 Caller Id Phone ，1200mAh phones with caller id announce | ||
Public Telephone Shop Use Caller Id Phone Support Hands-Free Antenna
Caller Id Phone Precautions:
1. This product should not be used near garages, oil depots, chemical plants, or any flammable and explosive items.
2. This kind of phone should be avoided in the hospital, it will interfere with medical electronic equipment, such as pacemakers and earphones.
3. If you find that the phone cannot successfully log in to the network, please check whether your SIM card or antenna is installed properly.
4. When using the phone (making calls or answering calls), it is forbidden to touch the antenna, otherwise, the phone will be damaged. Such damage is not covered by the warranty.
Caller Id Phone Parameter:
| Voltage | DC 5V |
| standby time | 6 days |
| Call time | 8-10hours |
| charging time | 6 hours |
| peak power consumption | 0.25W/0.5W |
| Receiver sensitivity | -106db |
| Antenna increment | All directions: 3.5db |
| Specific/Select: 12db |
Caller Id Phone Manufacturer Introduction:
Shenzhen Liangfeng Technology Co., Ltd. keeps up with the changes in the world and becomes the best partner in the global mobile phone OEM industry. We are one of the leading manufacturers of mobile phones, USB modems, wi-fi routers, MiFi, UFI, WLL(FWT), and pos. Based on CDMA technology in China. Quality, service, speed, cost, and flexibility are at the core of our competitiveness. Execution of "speed and precision" is the core of our growth.
Company Details
Business Type:
Manufacturer
Year Established:
2015
Total Annual:
700,0000-1000,0000
Employee Number:
50~120
Ecer Certification：
Verified Supplier
Shenzhen Liangfeng Technology Co., Ltd. is a company specializing in the production and processing of wireless landlines, mobile phones, electronic components and other products, with a complete and scientific quality management system. Shenzhen Liangfeng Technology Co., Ltd. is keeping up wi... Shenzhen Liangfeng Technology Co., Ltd. is a company specializing in the production and processing of wireless landlines, mobile phones, electronic components and other products, with a complete and scientific quality management system. Shenzhen Liangfeng Technology Co., Ltd. is keeping up wi...
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