User Guide
36 Voice Gateway / Pocket Voice Gateway
5.4.2. Supplemental Services Commands
Currently, the VoIP products of support the following basic supplemental
services.
Automatic Callback (**66)
Automatic Callback allows a subscriber to initiate a call set up to the last
directory number that was dialed from the subscriber’s line so that the num-
ber is dialed automatically without the subscriber having to redial.
Automatic Redial (**69)
Automatic Recall allows a subscriber to automatically call back the last
number that called the subscriber’s directory number, whether the subscriber
answered the call or not. To activate the AR feature, the subscriber needs to
go off hook, waits for a dial tone, and dials a feature activation code (**69).
Speed Calling (**74 + one digit (2 – 9))
Speed calling permits the subscriber to dial selected directory numbers us-
ing fewer digits than normally required. This is accomplished through the
assignment of one-digit code to frequently called directory number. Sub-
scribers are allowed to assign eight directory numbers to the Speed Calling
List (2 through 9).
Distinctive Ringing (**61)
Distinctive Ringing allows the subscriber to manage incoming calls by des-
ignating special directory numbers that may be identified using distinctive
ringing patterns. Currently the VoIP gateway supports Fast/Normal/Slow
Ringing. The Ring On/Off Patterns are On-1s, Off-1s (Fast mode)/On-2s,
Off-1s (Normal Mode)/On-1s, Off-2s (Slot Mode).
Inner Conference Call (***1-4)
The VoIP products of with multiple phones can support an extra service for
inner phones conference. Each user under the same Voice Gateway can call
each other without any Internet connectivity. For example, the user in the
phone 1 can dial ***3 to the user in the phone 3 directly.
5. System Configuration










