The Zycoo 2GSM Trunk Module is a specialized expansion component designed for Zycoo IP PBX systems, including the U50, U100, and P2 models. This module facilitates 2G GSM connectivity, adding both voice and SMS functionalities to your IP PBX system.

Operating on quad-band GSM frequencies (850/900/1800/1900 MHz), the 2GSM Trunk Module ensures reliable performance across various regions. It includes a single SIM card slot that supports 2G SIM cards, allowing for seamless integration into your telephony setup.

For voice communication, the module supports essential features such as incoming and outgoing voice calls, call forwarding, call waiting, call transfer, and call hold. It is compatible with standard voice codecs including G.711A, G.711U, G.729, and G.723, ensuring high-quality and clear voice communication.

In terms of SMS functionality, the module supports both sending and receiving SMS messages, as well as SMS notifications and SMS-to-email capabilities, making it a versatile tool for managing text communications.

Data connectivity with the 2G GSM standard provides download speeds up to 85.6 kbps and upload speeds up to 42.8 kbps, sufficient for basic data needs and integration with existing communication systems.

The module is designed for easy installation as a plug-and-play device, connecting directly to Zycoo IP PBX systems without the need for additional power sources. It is powered by the IP PBX system itself and managed through the system's web interface, which provides real-time status updates and diagnostic information.

Security features include PIN code protection for the SIM card and encryption support for secure data transmission, ensuring that communications remain protected.

The Zycoo 2GSM Trunk Module operates within a temperature range of 0°C to 40°C and is built to withstand a range of environmental conditions with a humidity tolerance of 10% to 90% non-condensing. It complies with CE, FCC, and RoHS standards, meeting rigorous safety and environmental requirements.

Overall, the Zycoo 2GSM Trunk Module enhances Zycoo IP PBX systems by providing reliable 2G GSM connectivity for both voice and SMS, making it a valuable addition to your telephony infrastructure.