Use Cases for UC2000 Series GSM/3G/4G VoIP Gateway
DINSTAR provides full-featured GSM/3G/4G VoIP Gateways for voice call and messages.Customers can use the gateways to build a wireless IP PBX environment and mobility.GSM/3G/4G VoIP Gateway supports up to 64 channels.Taking the advantage of the mobility of gsm voip gateways, customers can fully utilize wireless network with SIM cards can make call service in different workplaces.
Mobile connectivity with IP PBX or phone system
GSM/3G/4G VoIP Gateways can be used as a gsm trunk to connect GSM/3G/4G network with IPPBX or phone system.
LCR calls with the different service providers
Least Cost Routing (LCR) refers to the cost of calls, it would be considered if you make calls from different GSM network providers. With dinstar wireless voip gateways, customers can use different sim cards from different service providers. Usually, different service providers provide different call rates, the customer may select the lower-cost service to make outgoing calls.
GSM/3G/4G trunk for Multi-site offices
GSM/3G/4G VoIP Gateways can use for multi IPPBX call services within one gateway. The gateways equip with many SIM cards, each card can be assigned to an IP PBX with a mobile number.
Backup or failover for PSTN/SIP trunk
For large IP PBX or phone system, to make sure the call from IP PBX is always ON, customer can use a GSM/3G/4G voip gateway as a backup solution. If in case of failure of PSTN or SIP trunk, the call will go flow through GSM voip gateway.
PSTN replacement for certain areas
In some areas, due to some reasons(lack of facility or other reasons), service providers or telcom companies does not provide the PSTN.Customer can use GSM/3G/4G voip gateways to connect GSM network without any physical cable connection.
Hot desk/Coworking
Host desk or Cowworking is a new working stayle.Some companies encourge the employees working at home or some workplace. Some start-ups or small business owners have no need to rent an office.They just books a office space.Such business also need a phone system or small IP PBX to support the inquire from their customers.They can implement GSM VoIP Gateways with a small phone system to support the work space.The system can bring to anywhere without physical or geographical limitation and still keep the number you used before. Unlike PSTN, Customer has to ask the change if the system move to a new place.So, it is a very flexible IP PBX solution.
SMS at no answer/email to SMS
In some user cases, the call must be reached to destination. If the callee would not pick the call, the phone system or IP PBX have to send a notice by short message to the callee. The SMS text can be attached by email or text format. By implementing dinstar GSM voip gateways, the IP PBX will be able to support sending SMS through GSM sim card to the callee.
Bulk SMS service
Beside voice calls, DINSTAR GSM VoIP Gateways also can be implemented wth IP PBX or phone system to send bulk short messages. The PBX users can dial certain munber or feature code to trigger off a tasks and run the dialplan to connect the API and send SMS to mobile users. Of course, IP PBX users also can send SMS by gateways GUI.
