Firewall protection, load balancing, IPv6 support, Quality of Service (QoS), IPSec NAT-Traversal (NAT-T), IPv4 support, Type of Service (ToS), DiffServ Code Point (DSCP) support, Denial of Service (DoS) protection, DDoS Protection
Authentication Method
RADIUS
Power
Power Device
Internal power supply
Voltage Required
AC 120/230 V
Power Provided
60 Watt
IP Telephony
VoIP Protocols
SIP
Voice Codecs
G.711, G.722, G.723.1, G.729, G.726, iLBC, T.38, G.722.1, AMR
IP Telephony Features
SIP trunking
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