Grandstream 48 FXS Port Gigabit Analog Gateway GXW4248-V2

The GXW4200 v2 high-density FXS gateway series allows businesses of any size to build a cost-efficient hybrid IP and analog telephone system. It delivers the advantages of VoIP communications and leverages Gigabit speeds while protecting investments in existing analog phones, fax machines, and legacy PBX systems. The GXW4200 series offers 16/24/32/48 FXS ports, a Gigabit network port, and extensive interoperability with most service providers, soft switches, and SIP-based environments.

Grandstream 48 FXS Port Gigabit Analog Gateway GXW4248-V2 Features & Specifications:

• 48 FXS, 1 GigE, near HD quality audio
• A single 10/100/1000Mbps auto-sensing RJ45 port
• TLS and SRTP security with AES encryption technology to protect calls and accounts
• Automated provisioning options include TR-069 and XML config files
• Supports simultaneous 3-way voice conferencing per port
• Failover SIP server feature automatically switches to secondary server if main server loses connection
• Supports simultaneous T.38 or pass-through fax-over-IP per port
• Supports a wide range of caller ID formats
• Use with Grandstream’s UCM series of IP PBXs for Zero Configruartion provisioning
• Supports advanced telephony features, including call transfer, call forward, call-waiting, do not disturb, message waiting indication, multilanguage promtps, flexible dial plan and more
• Supports secure cloud provisioning using Grandstream Device Management Service (GDMS) pending
• Supports 16KHz wide-band voice sampling rate and wide-band codecs such as Opus and G.722
• Secure boot, unique certificate and random default password per device, dual firmware images