Grandstream Networks 48 FXS- 1 GigE- near HD quality audio

PRODUCT DETAILS:

- 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