Note When you use ftp 0 and ftp 1 commands, if the file get from FTP server is too large or the net speed is too slow, then the process will not be seen in telnet window. Please be patient. Using ftp command in telnet to get file spends almost same minutes as getting file using gateway. So if nothing is displayed after too long time, it means that ftp is fail.
Note All the Telnet commands of
Usage of the phone
Receiving calls:
another IP Gateway which and support the protocol. It works just like an
ordinary phone. When it rings, pick up the handset to answer the incoming
calls and finish, put the handset back.
Place a call
Call another IP Gateway or IP phone under the same Gatekeeper:
Pick up the handset and listen for the Internet dial tone. Then dial the phone number you wish to call and press [#] to end the dialing. Once the call connection has been established and the ring tone has sounded, wait
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