The Voxell ISDN2 3G
is a Fixed cellular terminal that offers connectivity with an
ISDN2 circuit on a PBX.
Voxell provides an ISDN2 connection and can support one or
two SIMs converting fixed-mobile and mobile-fixed calls into
mobile-mobile phone calls. An ISDN connected gateway supports
faster call set up times when calls are made to a mobile
network. The Dual SIM version can support two simultaneous
calls and the single SIM version one call.
Mobile to mobile calls can offer considerable cost savings
over fixed to mobile calls.
Mobile gateways are often referred to as premicells.