The Dinstar DWG2000-1 GSM SIP VoIP Gateway is a single channel VoIP GSM Gateway

The Dinstar DWG2000-1 GSM SIP VoIP Gateway allows you to route expensive mobile calls out via a GSM SIM using cheap pre-paid minutes bundled with most mobile contracts Learn More

The Dinstar DWG2000B-16 GSM is a GSM SIP VoIP Gateway

SIP/MGCP

16 GSM Channels

Quad-band 850/900/1800/1900 MHz

G.711.G.723.1.G.729A, suport 723+729 both

IMEI

Support SIM Bank

Next Working Day Delivery From £5
(Orders placed before 5pm) Learn More

The Dinstar DWG2000B-8 GSM is a GSM SIP VoIP Gateway

SIP/MGCP

8 GSM Channels

Quad-band 850/900/1800/1900 MHz

G.711.G.723.1.G.729A, suport 723+729 both

IMEI

Support SIM Bank

Next Working Day Delivery From £5
(Orders placed before 5pm) Learn More

The Dinstar DWG2000C-4 GSM is a GSM SIP VoIP Gateway

SIP/MGCP

4 GSM Channels

Quad-band 850/900/1800/1900 MHz

G.711.G.723.1.G.729A

IMEI

WEB. telnet configuration

Next Working Day Delivery From £5
(Orders placed before 5pm) Learn More

The Dinstar DWG2000C-8 GSM SIP VoIP Gateway is a 8 channel VoIP GSM Gateway

The Dinstar DWG2000C-8 GSM SIP VoIP Gateway allows you to route expensive mobile calls out via a GSM SIM using cheap pre-paid minutes bundled with most mobile contracts Learn More