CGW-VIP VoIP GSM Gateway - 2 Channel

VoIP GSM Gateway

The Onestream VoIP GSM Gateway connects to a standard analogue or ISDN2 telephone system to enable businesses to utilise VoIP Telephony (SIP Trunking) and Low Cost Calls directly over the GSM Network.

The Onestream VoIP GSM Gateway can also be used with an IP PBX to provide low cost fixed to mobile calls using standard mobile phone SIM card tariffs.

Onestream G

The Onestream G provides 2 channels of GSM for connection to an IP PBX, such as Asterisk, 3CX or Snom One. The Onestream G uses standard SIP protocols so can also be used with any VoIP enabled phone system that can use SIP Trunks.

If additional GSM channels are required then simply add additional Onestream G units. The advantage of VoIP and SIP Trunking enable most IP Phone Systems to connect to multiple SIP trunk providers which means you can register multiple Onestream units.

Onestream GFX

The Onestream GFX connects between your analogue telephone system and your PSTN telephone lines and enables calls to be routed using VoIP and GSM networks providing businesses with low cost calls.

The Onestream GFX can also route inbound calls to both the phone system extensions and an external mobile or IP Phone providing mobile extension functionality.

Onestream GBRI2

Connect the Onestream GBRI2 unit between your ISDN2 Phone system and ISDN2e telephne lines and enjoy the benefits of low cost calls using VoIP and GSM Networks.

The Onestream GBRI2 unit can connect to 2 x ISDN2e Lines (4 channels) and can connect to a SIP Trunking provider for inbound and outbound VoIP calls as well as being able to make 2 x simultaneus calls over the GSM Network using standard mobile phone SIM cards.

As well as providing low cost VoIP and GSM calls, the Onestream GBRI2 can act as a mobile extension solution, routing inbound DDI calls to both a users extension phone and to their mobile phone and allowing either handset to answer. If the call is answered on the mobile phone then the call can be transferred back to the office just like a normal extension.

Onestream GBRI4

Connect the Onestream GBRI4 unit between your ISDN2 Phone system and ISDN2e telephne lines and enjoy the benefits of low cost calls using VoIP and GSM Networks.

The Onestream GBRI4 unit can connect to 4 x ISDN2e Lines (8 channels) and can connect to a SIP Trunking provider for inbound and outbound VoIP calls as well as being able to make 2 x simultaneus calls over the GSM Network using standard mobile phone SIM cards.

As well as providing low cost VoIP and GSM calls, the Onestream GBRI2 can act as a mobile extension solution, routing inbound DDI calls to both a users extension phone and to their mobile phone and allowing either handset to answer. If the call is answered on the mobile phone then the call can be transferred back to the office just like a normal extension.

Which SIM Cards Can I Use With The Onestream Gateways?

The Onestream range of VoIP GSM Gateways will work with SIM cards from the following UK mobile phone networks.

- Orange
- T-Mobile
- O2
- Vodafone

THE ONESTREAM GATEWAY WILL NOT WORK ON THE 3 MOBILE NETWORK.

Which SIP Trunking Providers Can I Use With The Onestream?

The Onestream VoIP GSM Gateway uses standard SIP protocols so can be used with any SIP Trunking provider.

Which Analogue Phone Systems Are Compatible With The Onestream Gateway?

The Onestream GFX connects between the line card of your telephone system and your PSTN telephone lines and uses standard PSTN interfaces so all that your analogue phone system sees is an analogue telephone line.

This means that the Onestream GFX can work with all types of analogue telephone system that uses standard analogue telephone lines.

Which ISDN Phone Systems Are Compatible With The Onestream Gateway?

The Onestream GBRI Gateways (GBRI2 and GBRI4) connect between the ISDN2e line card of your telephone system and your ISDN2e telephone lines and uses standard ISDN interfaces so all that your phone system sees is an ISDN2 telephone line.

This means that the Onestream GBRI can work with all types of ISDN2 telephone systems that use standard ISDN2e telephone lines.

THE ONESTREAM GATEWAY DOES NOT WORK WITH ISDN30 TELEPHONE LINES

Which VoIP Phone Systems Are Compatible With The Onestream?

The Onestream G uses standard SIP Protocols so as long as your IP PBX uses SIP then the Onestream Gateway will work.

The Onestream G acts as a SIP Registrar so it is easy to configure your IP Phone System to connect to the Onestream Gateway. You simply connect to the Onestream as though you were connecting to a SIP Trunk Provider with two channels.

For Multiple Onestream units, simply register these as additional SIP Trunks in your phone system configuration and set your dialing plan to overlow to each additional unit. This is a standard feature on most VoIP enabled Phone Systems.

Can I Use The Onestream Gateway To Provide PSTN or ISDN2 Connectivity For My IP PBX?

Many server based VoIP Phone Systems such as Asterisk, 3CX and Snom One need additional PSTN or ISDN VoIP Gateways in order to use analogue or ISDN2e telephone lines and these would normally be installed alongside a seperate VoIP GSM Gateway.

By using the Onestream GFX or GBRI units with an IP PBX, calls from the PBX can be routed via the GSM network using the built in GSM Gateway, as well as being routed over PSTN (FXO) Lines or ISDN2e lines.

The Onestream GFX will also enable standard POTS Phones to be connected which means that there is an additional saving if the IP PBX user needed an FXS Extension gateway.