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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

 

ខាងក្រោមនេះជាលក្ខណៈសំខាន់ៗសម្រាប់ជាឯកសារយោងរបស់អ្នក។

 

លក្ខណៈពិសេស:

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។

ប៊ូតុងធ្វើពីដែកអ៊ីណុកដែលអាចធន់នឹងគ្រោះថ្នាក់បាន។

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

គ្រឿងបន្លាស់ទូរស័ព្ទដែលផលិតដោយខ្លួនឯងអាចរកបាន។

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


ចុះឈ្មោះនិងរក្សាទុក!ការផ្តល់ជូនអ៊ីម៉ែលផ្តាច់មុខនិងពិសេសការបញ្ចុះតម្លៃពេលវេលាមានកំណត់