Product name
Gateways and ATAs GXW4500 series E1/T1/J1 Digital VoIP Gateway
Model
GXW4501/GXW4502/GXW4504
Reset Switch
Yes,long press for factory reset and short press for reboot
LCD Display
128x32 dot matrix graphic LCD with DOWN and OK buttons
LED Indicators
LAN, WAN, E1/T1/J1
QoS
Layer 2 QoS (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ, MPLS) QoS
Mounting
Rack mount & Desktop
Media Encryption
SRTP, TLS, HTTPS, SSH, 802.1X