What is VoIP GSM?

What is VoIP GSM?

A VoIP GSM Gateway enables direct routing between IP, digital, analog and GSM networks. With these devices (fixed cellular terminals) companies can significantly reduce the money they spend on telephony, gp-especially the money they spend on calls from IP to GSM.

What is GSM gateway technology?

GSM Gateway means a fixed device containing one or more SIM Cards which enables a call from a fixed phone to a mobile phone to be routed directly into a mobile Network as if it were from a mobile phone and thereby attract a different call rate.

Why is GSM used?

GSM was developed using digital technology. It has an ability to carry 64 kbps to 120 Mbps of data rates. Presently GSM supports more than one billion mobile subscribers in more than 210 countries throughout the world. GSM provides basic to advanced voice and data services including roaming service.

How many lines are in a PRI?

A PRI is technically one line, but it can simultaneously transmit 23 separate communications (voice, data, or video.) This means up to 23 people in your company can be on the phone (or sending an IM or having a video chat) at the same time. Each of a PRI’s channels has a 64 kbps capacity for data transmissions.

What is another name for a VoIP gateway?

A VoIP gateway may be referred to by many other names, such as SIP gateway, FXS gateway, FXO gateway, or analog telephone adapter.

How does a Goip work?

Usage concept. Sim-card is put into GSM-gateways (or SIM-bank connected to GSM-gateway) in order to register it with the GSM network, at the same time the gateway is connected with VoIP through program switch. Accordingly the traffic can be converted in and out between GSM and VoIP channels.

What is GSM and types?

GSM stands for Global System for Mobile Communication. GSM is an open and digital cellular technology used for mobile communication. It uses 4 different frequency bands of 850 MHz, 900 MHz, 1800 MHz and 1900 MHz . It uses the combination of FDMA and TDMA.

Is PRI analog or digital?

digital
A PRI is a digital, end-to-end connections that allows for multiple, simultaneous voice, data, or video transmissions. This is achieved through a physical line or circuit. The physical circuit, a cable containing two pairs of copper wires, provides 23 channels for data and or voice.

What is T1 PRI?

Transmission on the PRI The PRI is typically associated with a T1 line in the United States, also called a PRI Line or a PRI Circuit. The PRI Circuit is a single cable (usually a T1) coming into your telecom room that can carry voice and data transmissions. A T1 line consists of 24 channels.