Detailed Voip Phone Description:
Program memory 1024kb flash memory. Ethernet interface: Two rj45 connector compatible with IEEE 802.3 10 base-t. Keypad: Besides the standard keys 0-9, *, #,12 other function keys are available for operation and setting of ke1020a/1021a. Status indicator LED to indicate working status and LCD light. Hand free function, full duplex speaker phone, dial-tone, speaker and loudspeaker, volume can be digitally adjusted independently. AC/DC adapter input 100~120v (usa, Japan etc. ) or 220~240v (china, Europe etc. ) or 100~240v,47-63hz. Automatically find soft-switch. Support dhcp: Automatically obtain local IP, subnet mask, router IP. Support pppoe. Voice active detection. Comfortable noise generation. 16ms echo cancellation. Dynamic buffer management minimize effect to voice quality caused by audio delay jitter. Dimensions: 180 x 160 x 92 mm (l x w x h). Recommend working environment. Delay: Less than 400ms. Jitter: Less than 100ms. Package lost percentage: Less than 10%. Bandwidth: More than 30kbps
Our company is specialized exporter, manufacturer and supplier of Voip Phone in china.
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