Functions Description                                

1. High quality voice communication with noise cancellation;
2. Comfortable and durable headset;
3. FSK/DTMF caller ID display, automatic checking;
4. 30 Groups 16 digits incoming number memories;
5. 5 Groups 16 digits outgoing number memories;
6. 32 digits pre-dial and edit;
7. LED in-use indication, blinks when ringing and lights when calling;
8. Tone/Pulse dialing mode choice;
9. Headset speaker volume control;
10. Ringer volume hi-low-off adjustable;
11. Easy installation with power save function, working when connect to the PSTN, ;
12. Provide VH500 headset.

                                          Factory' information                                    

1. Style: manufacture
2. Year of established: 2000
3. Factory address: 189 Industrial Area, Heng gang town, Long gang district, Shen zhen, China
4. Factory: 2000 square maters
5. Factory workers: 200-300 people
6. Enginners: 5 persons
7. QC: 6 persons
8. Management: 6 persons
9. Production capacity: 5000-10000 pcs/day
10. Production Scope: Caller ID Telephone; T/P Basic Telephone; Big Button Telephone;Wall Telephone; Antique Telephone
11. Quality Control: QC department from raw materials till finished products ( AQL 1.5)
12. OEM: any color;any logo; any design of gift box; any shipping marks
13. Main market: South America, Africa, Southeast Asia, Europe, Indonisia, ect
14. Packing: gift box with bubble pack inside
15. Sample Rule: The customer should pay samples and freight, the fee would be refunded after placing order
16. Certificates: All related certificates could be supplied if needed, such as CE, RoHS, FCC, TBR21, TBR38 and so on
17. Shipping: If you need help on selecting a fast and reliable shipping company, tell us and we will do our best to help you 
18.  Afer-sale servie:one year warranty or 0.3% spare parts

                                      Detailed Pictures Show                                  

                                        Factory and showroom                                   

                                           Certificates                                                   

Basic call center telephone

All related certificates could be supplied if needed, such as CE, RoHS, FCC, TBR21, TBR38 and so on