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Introduce of IP VOIP SIP Roadside call Response System Emergency Telephone Call Box JWAT414

ពេលវេលា៖ 2021-04-13 HITS: 1

Introduce of  IP VOIP SIP Roadside call Response System Emergency Telephone Call Boxes JWAT៤១៤


Ningbo Joiwo's  ភាពធន់នឹងការបំផ្លាញ  handsfree  public  Telephone JWAT414 is popular in the market.This model could be used for roadside, highway, tunnel, highway and other environments with special requirements.


Rolled steel material,with IP65 defend grade, one push help  speed dial button  that when pressed will automatically dial emergency services to quickly put you in touch with help. Standard analog version or VOIP SIP version are available.It can be matched with most PABX, PBX, PAX or IP PABX systems





1. DECG chip, with more outstanding sound, stronger anti-interference ability, digital automatic gain, no howling or intermittent call in the hands-free state..

2. ផ្ទះរ៉ូបូតដែលសាងសង់ពីសម្ភារៈដែករមូរ។

៣. ទូរស័ព្ទបន្ទាន់បន្ទាន់។


5.Connection: Telephone line power supply, or external DC power, or POE direct power supply


7.CE, FCC, RoHS, ISO9001 អនុវត្តតាម។

8.Dual tone multifrequency.


Joiwo provide the telephone project service..Are you looking for any industrial handsfree មហាវិថី  ទូរស័ព្ទ សម្រាប់គម្រោងណាមួយ?


Ningbo Joiwo Explosionproof  warmly welcome your inquiry, with professional R&D and years of experienced engineers, we can also tailor our solution to meet your specific business needs