C o m m u n i c a t i o n s , I n c .
● Program Memory—2 MB Flash memory
● Display LCD—2 X 16 characters.
● Ethernet Port—2X 10/100M Connectors
2.2. Software Features
● DHCP support for LAN or Cable modem
● PPPoE dialup
● Built in web server for configuration and upgrade
● On phone menu for configuration through keypad
● Automated provisioning of firmware and configuration via HTTP
● Manual upgrade firmware via HTTP;
● Multiple audio codec support:
PCMU;PCMA;G.726-32;GSM6.10;iLBC;Speex;G.729
● VAD(Voice Activity Detection)
● CNG (Comfort Noise Generation)
● Dynamic Jitter Buffer
● G.165/168 compliant 32ms echo cancellation
● Tone generation and DTMF generation
● DTMF Transmission: Inband audio; RFC2833; SIP INFO
● Call Hold with Music On Hold Support
● Call Waiting
● Call Transfer (Attended & Blind)
Room 0611, Bldg.B Tsinghua Tongfang Technology Plaza, 1 Wangzhuang Road, Beijing, CHINA
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