24 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 Configuration 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

Specifications

Features

Number of Ethernet Ports                   1

Number of FXS Ports                           16+

Wall or Rack Mountable                      Rack

Color                                                     Black

Other features

Country of Origin                                 China

Type of Packaging                               Retail Box

Warranty                                               1 Year