DECT Standard: EN 300 175-X
User Capacity: Minimum of 20 users/accounts, SIP/handsets (up to 250 with license)
Simultaneous Calls: At least 8 simultaneous calls (G. 711 codec)
Standards: GAP / pnCAP
DECT Radio Coverage: At least 50 m indoors and 300 m outdoors in open spaces
Channel Support: 120 DECT channels
Security Protocols: TLS 1.0/1.1/1.2 for HTTPS and SIP, SIPS
SIP Protocols: SIP (RFC3261, RFC2396, RFC2976)
HTTP Authentication: Digest Authentication (RFC2617)
SIP Server Location: SIP server location (RFC3263)
Call Transfer: Call transfer (RFC5589, RFC3515, RFC3891, RFC3892)
Message Waiting Indicator (MWI): MWI (RFC3265, RFC3842)
Session Description Protocol (SDP): SDP (RFC4566, RFC3264, RFC3555)
Real-Time Protocols: RTP (RFC3550, RFC3551, RFC3555, RFC2833), SRTP, RTCP
Network Protocols: IPv4, IPv6, SNTP, DHCP (Options 1, 3, 6, 12, 15, 28, 42, 114, 120), DNS, TCP, UDP, VLAN (IEEE 802.1q)
DNS SRV: Supported
Codecs: G. 711, G. 722, G. 729ab
Voice Activity Detection (VAD) / Comfort Noise Generation (CNG): For G. 729ab
Quality of Service (QoS): QoS (RFC2474, RFC2475)