Call Block; Account Ringtones; Figure 24: Features - Call Block - Grandstream Networks GAC2570 User Manual

Call Block

Block Anonymous calls or set up your blacklist.
•
Blacklist: This menu allows configuring a blacklist of number that will be blocked from calling the
GAC2570, users can either enter the numbers to block manually from contacts or from call history
•
Block Anonymous Calls: when enabled the GAC2570 rejects all the anonymous calls, users can
choose on which account this setting is to be applied

Account Ringtones

Select a ringtone for the incoming call to the SIP account chosen. The system ringtone is set by default.
Figure 24: Features – Call Block
GAC2570 User Manual
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