20
acquired and configured when the device is enabled. Just change the mode to "client" and
the other options are set in the same way as the hotspot.
Picture 19 - SIP hotspot
The device is the hotspot server, and the default extension is 0. The device ACTS as a
client, and the extension number is increased from 1 (the extension number can be
viewed through the [SIP hotspot] page of the webpage).
Calling internal extension:
The hotspot server and client can dial each other through the extension number
before
Extension 1 dials extension 0