Grandstream GS-GXW4216-V2 16 FXS Port Gigabit VoIP Gateway HD Audio

• 16 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

Features:

• Accessories
• Amphenol/Telco Connectors
• Concurrent Calls
• Licenses and Upgrades
• Mounting Equipment
• Number of Ethernet Ports1
• Number of FXS Ports16+
• T1/E1 Support
• Wall or Rack MountableRack
• ColorBlack

Environmental features:

• Energy Star Qualified
• Recycled Packaging

Other features:

• Country of OriginChina
• RoHS Compliant
• Type of PackagingRetail Box
• Warranty1 Year