The Grandstream GXW4248 V2 is a next generation analog VoIP gateway featuring high-density and performance. The gateway is fully compliant with SIP standard and interoperable with various VoIP systems, analog PBX and phones on the market. The GXW4248 V2 features multiple FXS analog telephone ports, superb voice quality, rich telephony functionalities, easy provisioning, flexible dialing plans, advanced security protection, and strong performance in handling high volume voice calls.
- 1 Gigabit network port
- 2 x 50-pin Telco connector
- 132×48 backlit graphic display with support for multiples languages
- 4 SIP server profiles per system, independent SIP account per port
- Supports 16KHz wide-band voice sampling rate and wide-band codecs such as Opus and G.722
- Carrier-grade security features including secure boot, unique certificate and random default password per device, dual firmware images
- Supports simultaneous 3-way voice conferencing per port
- Supports GDMS (cloud) provisioning/monitoring