The AudioCodes MP114/4O/SIP 4-Port GSM gateways are a reliable and efficient solution for businesses needing to connect their phone lines to the GSM network. With 4 phone lines and support for SIP technology, these gateways offer flexibility and scalability for growing businesses. The blue color and compact design make them easy to install and blend seamlessly into any office environment. With the trusted AudioCodes brand behind them, these gateways provide high-quality connectivity for a seamless communication experience.