User Guide

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3. Select OK.
Voice Mail and Text
Messages
• Enter the Voice Mail server host name or
IP address.
• Enter the phone number of the SMS text
message service center (required by SIM
card).
Fixed Dialing The Fixed Dial Number (FDN) mode, if
supported by your Subscriber Identity Module
(SIM) card, allows restriction of outgoing calls
to a limited set of phone numbers.
Table 17: GSM phone service configuration fields (Part 3 of 3)
Field name Description