Excelltel MS108-GSM PABX Support 1 PSTN Landline and 1 GSM SIM wireless line and 8 extensions. The incoming line can work between the PSTN CO line and the GSM wireless line, also anyone can set the extension. When the incoming call is not answered or busy and not answer, the incoming call will be transferred to an outside cellphone by PSTN line or SIM GSM Line.
GSM wireless Truck
Call transfer
Call forwarding
Call pickup
Operator / auto-attendant mode
Auto CO to CO transfer
7 Communication path