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Ningbo Joiwo Explosion Proof Science and Technology Co, Ltd

No. 8 Middle Road Guoxiang Bridge Lanjiang Street Yuyao,Ningbo,Zhejiang,China

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عضو مجاني

IP telephone

China

JWAT905

100 ~ 180 / Box ( Negotiable ) أحصل على آخر سعر

China

100 per Box

10 Box

box

3-15days

10 Box per Month

T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal, Other

IP telephone

الاتصال الآن

مواصفات المنتج

Operating Voltage : AC220V Network : TCP、UDP、ICMP、IGMP Frequency response : 250~3000 Hz Ringing level : ≥80dB Protection class : IP66 Corrosion grade : WF1 Ambient temperature : -30~+60℃ Atmospheric pressure : 80~110KPa Relative humidity : ≤95% Lead hole : 3-PG11

الوصف

Features              

1. Direct access to Ethernet, cross-segment and cross-route.

2. Dial the number keys, call any terminal, and realize full-duplex intercom. 
3. Calling for regional broadcasts allowed by permission. 

4. After the  composition of the call system, the product has an automatic gain  function, and the voice does not vary with distance or telephone  quantity.

5. Volume adjusted of the amplifier.

6. Telephone circuits  within the integrated circuit using internationally accepted  double-sided, with hair the exact number, call clarity, job stability,  etc.

7. Engineering plastic shell, wate

 

 

 

Usage Method   

1. The caller takes the handset off hook, dial the callee's telephone number→ the callee's telephone rings.

2. The callee hears ringing → pick up the handset to answer the call, both sides under normal conversation.

3. At the end of the call, hang back the handset.

4.Much more instructions, please refer to the attached Instuctions of Voip phone. Such as: hotline, call forwarding, call waiting, three-way calling, black list, white list, limit list and so on.

اتصل بنا

الشخص الذي يمكن الاتصال به:Ms. Ellen

الشركة:Ningbo Joiwo Explosion Proof Science and Technology Co, Ltd

عنوان:No. 8 Middle Road Guoxiang Bridge Lanjiang Street Yuyao, Ningbo, Zhejiang, China,315400

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إلى,

Ms. Ellen < Ningbo Joiwo Explosion Proof Science and Technology Co, Ltd >
أريد أن أعرف:

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