Shenzhen Liangfeng Technology Co., Ltd.
| Product name | Caller Id Phone |
| Weight | 0.8kg |
| Color | Black/Blue/White or Customize |
| Working frequency | FDD TDD TDSCDMA CDMA WCDMA GSM |
| Language | Chinese & English or Customize |
| Warranty | One Year |
| Port number | 1,3,4 |
| Sms | Support,Yes |
| Back up battery | 1000mAh |
| Antenna | TNC |
| Wifi | Frequency 2.4Ghz |
| Type | Digital Cordless Phone,Analog Cordless Phone,GSM |
| Frequency band | 850/900/1800/1900MHZ,GPRS/GSM 1900/1800/900 MHz,900/1800Mhz |
| Fm radio | support |
| TF card | Support |
| Brand Name | DLNA |
| Model Number | ZT669G |
| Place of Origin | shenzhen |
View Detail Information
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Product Specification
| Product name | Caller Id Phone | Weight | 0.8kg |
| Color | Black/Blue/White or Customize | Working frequency | FDD TDD TDSCDMA CDMA WCDMA GSM |
| Language | Chinese & English or Customize | Warranty | One Year |
| Port number | 1,3,4 | Sms | Support,Yes |
| Back up battery | 1000mAh | Antenna | TNC |
| Wifi | Frequency 2.4Ghz | Type | Digital Cordless Phone,Analog Cordless Phone,GSM |
| Frequency band | 850/900/1800/1900MHZ,GPRS/GSM 1900/1800/900 MHz,900/1800Mhz | Fm radio | support |
| TF card | Support | Brand Name | DLNA |
| Model Number | ZT669G | Place of Origin | shenzhen |
| High Light | FDD caller id corded phone ，TDD caller id corded phone ，corded landline phones with caller id | ||
Has A Strong Anti-Interference Ability Caller Id Phone Wide Coverage Light And Small
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 Features:
1. No need for additional communication cables/landline cables;
2. Easy to install and maintain;
3. Strong signal-receiving ability, clear conversation environment;
4. Long service life and stable performance.
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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