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|Minimum Order
Place of Origin:
China
Price for Minimum Order:
-
Minimum Order Quantity:
1 Piece
Packaging Detail:
standard packing
Delivery Time:
within 3 days after payment
Supplying Ability:
100000 Piece per Month
Payment Type:
T/T, Western Union, PayPal
China
連絡先担当者 Ms. Judy
Chuangye, Shenzhen, Guangdong
SinoV***0B IP phone supports SIP protocols, offers one Ethernet interface and is compatible with various softswitch systems and VoIP voice gateways to provide broadband IP voice service.
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Supported specification and application
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SIP
RFC***1
Tone generation and Local DTMF re-generation according with
ITU-T
G.**1(A-law or u-law)
G.**3.1(6.3kbps,5.3 kbps)
G**9/GSM/iLBC
AGC(Auto Gain Control)
G.**8/**5 compliant *6ms echo cancellation
AEC(Auto Echo Cancellation)
VAD (Voice Activity Detection)
CNG(Comfort Noise Generation)
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Enviromental
Voltage:
9V ~ *4V
Power adapter: output DC 5V/**0 mA
Operation temperature: 0 to *0° C ( *2° to **4°F)
Storage temperature: **0° to *5° C (**2° to **9°F)
Humidity: *0 to *0% no dew
