The Grandstream GXW4248 v2 is a high-density FXS gateway that allows businesses to create a hybrid IP and analog telephone system while maintaining their existing analog equipment.

Main Features & Benefits:

• 48 FXS Ports (RJ11)
• 1 Gigabit Ethernet Port, 2x 50-pin Telco connectors
• 4 distinct SIP server profiles per system
• Failover operation support in case of power outage
• 128x32 graphic LCD screen with backlight
• LED indicators for power, LAN Link activity, and connection per telephone port
• Support for encoding that includes G.711 and advanced noise cancellation technology
• T.38 Fax support for Faxover-IP
• Advanced telephony features like 3-point voice conferencing
• Call and caller ID recognition with a wide range of caller ID formats
• Zero-touch configuration capability with the UCM series IP PBX
• Advanced security with TLS and SRTP encryption technology
• Rack-mountable (includes front rack-mount brackets)