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Product description: Can be used with ordinary telephone conds Stop confirmed sound: 450 hz to 0.7 seconds Insider ringing: 1 seconds, stop for 4 seconds Exterior line incoming call is ringing, vibration, 0.7 seconds to 2.5 seconds for 0.7 seconds 0.7 seconds of vibration pause Power supply: AC220V plus or minus 10%, 50 hz Power consumption: < 15 w Size: 310 mm x 310 mm x 45 mm The main function 1. the whole cord non-blocking exchange. 2.call display function (FSK and DTMF double system compatible). 3. automatic IP phone exhaled, cost savings. 4.exterior line incoming call can direct extension, can be recorded since the 2 section of the voice prompt. 5.breathe more level restrictions; Breathe out time limit; Dial the code limit limits; Password restrictions; Charter code restrictions. 6.can set a variety of flexible service function; Exhale hotline; Don't disturb busy callback; Displacement transfer; Busy a Size: 310 mm x 310 mm x 45 mm
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Guangzhou, Shanghai Optical Communication Technology Co., Ltd.
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Guangzhou, Shanghai Optical Communication Technology Co., Ltd. lists 2 lines 8 extension group telephone exchange hot on Global Trade Plaza from China. The listing was added in June 2025.
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Guangzhou, Shanghai Optical Communication Technology Co., Ltd. is a B2B supplier based in China, listed on Global Trade Plaza since June 2025. Use Inquire now or Chat with supplier to ask Guangzhou, Shanghai Optical Communication Technology Co., Ltd. for prices, specifications and documents for 2 lines 8 extension group telephone exchange hot.
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Guangzhou, Shanghai Optical Communication Technology Co., Ltd., a B2B supplier from China, dispatches 2 lines 8 extension group telephone exchange hot primarily through the port at China. Packaging types (e.g., bulk, custom, eco-friendly) and estimated pricing may vary based on order volume and destination. To get detailed logistics and pricing information, use Get a quote or Chat with supplier, or Sign Up for direct supplier interaction.