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2.4 Make Your First IP-Codec Call
Now that the WAN and ZIP indicators are ON, you’re ready to make your first Z/IP ONE IP call. Press the AUTO
button - it’s in the upper right corner of the keypad area. This brings up the phone book – a quick-dial list of the
other Z/IP ONEs you’d like to connect with.
Your Z/IP ONE is factory programmed with two contacts - the Telos Line in Cleveland, Ohio, USA, and the Euro
Line in Freising, Germany. Highlight “Telos Line” and press the AUTO button again (or push the main control
knob) to establish a call. As the call progresses and connects, the screen changes automatically to the main Status
display.
The large Connect indicator should come ON quickly, followed a few seconds later by the RcvLock indicator. The
Rcv
audio level meters will begin showing moving audio levels. In a few more seconds the Buffer and Quality gauges
in the lower third of the screen will show relative indications of receive buffer size at both ends and quality of the
connection, indicating dropped packets.
Plug your favorite headphones into the front panel headphone jack. Adjust the volume knob that’s next to the jack
for a comfortable level. You’ll hear whatever music our Support Engineers have selected. Don’t be alarmed when
the Z/IP ONE automatically disconnects from the Telos test line. It will time out and hang up after 10 minutes. This
is to allow others to test Z/IP ONE connections, too.
