Grandstream 16 FXS, 1 GigE GXW4216 GXP2140 and its dual Gigabit PoE

and its dual Gigabit PoE ports

and mobility features to medium and large businesses and small to medium enterprises

Supported by GDMS which provides a centralized interface to configure

The GWN7800 series are Layer 2+ managed network switches that allow small-to-medium enterprises to build scalable

Grandstream 16 FXS, 1 GigE GXW4216 GXP2140 and its dual Gigabit PoE16 24 32 FXS ports, GXW4248 includes 2 50 pin Telco connectors 1 Gigabit network port 132x48 backlit graphic display with support for multiples languages 4 SIP server profiles per system, independent SIP account per port Designed and tested for full interoperability with leading IP PBXs, soft switches and SIP based environments Advanced security protection with SRTP TLS HTTPS Supports 16KHz wide band voice sampling rate and wide band codecs such as