Februaray-2006 Page 13 / 42 MasterVoIP VoIP to GSM Gateway
3.1.5
Call Feature s
The Following table shows t he call features of VoIP Client ATA.
Key Call Features
*30 Block Caller ID (for all su bsequent calls)
*31 Send Caller ID (for all su bsequent calls)
*67 Block Caller ID (per call)
*82 Send Caller ID (per call)
*50 Disable Call Waiting (for al l subsequent calls)
*51 Enable Call Waiting (for all subsequent calls)
*70 Disable Call Waiting. (Per Ca ll)
*71 Enable Call Waiting (Per Ca ll)
*72
Unconditional Call Forward .
To use this feature, dial “*72” and get the dial tone. Then dial the forwar d number and “#” for a dial tone, then
hang up.
*73 Cancel Unconditional Call For ward
To cancel “Unconditional Cal l Forward”, dial “*73” and get the dial tone , then hang up.
*90
Busy Call Forward
To use this feature, dial “*90” and get the dial tone. Then dial the forw ard number and “#” for a dial tone, then
hang up.
*91 Cancel Busy Call Forward
To cancel “Busy Call Forward”, dial “*91” and get the dial tone, then hang up
*92 Delayed Call Forward
To use this feature, dial “*92” and get the dial tone. Then dial the forwar d number and “#” for a dial tone, then
hang up.
*93 Cancel Delayed Call Forward
To cancel this Forward, di al “*93” and get the dial tone, then hang up
Flash/Hook When in con versation, this action will switch to the new incoming call if there is a call waitin g indication. When in
conversation without an incom ing call, this action will switch to a n ew channel for a new call.
3.1.6
Fax Support
VoIP Client ATA supports FAX in two modes: T.38 (Fax over IP) (an d fax pass through. T.38 is the
preferred method because it is more reliable and works well in mos t network conditions. If the service
provider supports T.38, p lease use this method by selecting Fax mod e to be T.38. If the service
provider does not support T.38, pass-through mode may be used . To send or receive faxes in fax pass
through mode, users will n eed to select all the Preferred Codecs to be PCMU/PCMA.