Shenzhen Liangfeng Technology Co., Ltd.
| Packaging Details | BOX |
| Product Name | Caller Id Phone |
| Type | Digital Cordless Phone,GSM |
| Color | Black,white,blue,Black or customized |
| Product name | GSM Desktop Fixed Wireless 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,B1/B3/ B7/B20/B28A,GSM900/1800MHZ |
| Language | Multi-language,English/customized languages,Chinese/english/spanish,Chinese & English or Customize,English |
| Antenna | TNC |
| Frequency | GSM 850/900/1800/1900Mhz Quadband,2G/3G/4G,B1/B2/B3/B4/B5/B7/B8/B28 |
| Sms | Support |
| Function | Call-back Function,Multi-language,Re-dial,Hands-free,Phone-book |
| Back up battery | 1000mAh |
| Size | 200*218*54mm |
| Battery | 1000mah li-ion battery |
| Sim card | 2 SIMs is available |
| TF card | Support |
| FM tadio | Support |
| Brand Name | DLNA |
| Model Number | ZT669G |
| Place of Origin | shenzhen |
View Detail Information
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Product Specification
| Packaging Details | BOX | Product Name | Caller Id Phone |
| Type | Digital Cordless Phone,GSM | Color | Black,white,blue,Black or customized |
| Product name | GSM Desktop Fixed Wireless 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,B1/B3/ B7/B20/B28A,GSM900/1800MHZ |
| Language | Multi-language,English/customized languages,Chinese/english/spanish,Chinese & English or Customize,English | Antenna | TNC |
| Frequency | GSM 850/900/1800/1900Mhz Quadband,2G/3G/4G,B1/B2/B3/B4/B5/B7/B8/B28 | Sms | Support |
| Function | Call-back Function,Multi-language,Re-dial,Hands-free,Phone-book | Back up battery | 1000mAh |
| Size | 200*218*54mm | Battery | 1000mah li-ion battery |
| Sim card | 2 SIMs is available | TF card | Support |
| FM tadio | Support | Brand Name | DLNA |
| Model Number | ZT669G | Place of Origin | shenzhen |
| High Light | 1900MHZ Caller Id Phone ，GSM 850 Caller Id Phone ，cordless phone with voice caller id | ||
Speaker Caller Id Phone Long Standby Time Lithium Battery Easy To Install
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 | 8-10 hours |
| 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 dial number Way:
Put on hold
Pick up the handset or press the hands-free button, and the screen will display "Dial", enter the number to be dialed, wait for about 5 seconds, and the system will automatically dial out the number, or press the call button to dial directly.
Note: In the idle state, if you do not pick up the handset or press the hands-free key to enter a number, the call will enter the hands-free mode. You can turn off the handsfree mode by picking up the handset.
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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