Product Overview
The Grandstream GXW4248-V2 offers:
- 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
