Zultys ZIP2, User Manual

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5. Provisioning the Phone
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If the phone is unable to register with the SIP Registrar, you will be unable to make any
phone calls.
5.5.2 Boot up Process Variations
Although the Default process provides the preferred implementation of the ZIP2 phone, you can
also disable the DHCP setting and set, as constant, such parameters as the IP addresses or the SIP
server address.
Figure 5-14 ZIP2 Phone Default Boot Process – DHCP enabled