Key Features and BenefitsSupports 4 LinesSupports 2 SIP profiles and 4 FXS ports
SecureStrong AES encryption with security certificate per unit
HD AudioExceptional voice quality with wideband HD codec
E-Fax CompatibleSupports T.38 Fax for reliable Faxover-IP
SpecificationsTelephone Interfaces Four(4) RJ11 FXS ports; can be expanded by peering with an FXS gateway Network Interfaces Two (2) 10/100/1000Mbps RJ45 ports LED Indicators POWER, LAN, WAN, PHONE1, PHONE2, PHONE3, PHONE4 Factory Reset Button Yes Voice, Fax, Modem Telephony Features Caller ID display or block, call waiting, flash, blind or attended transfer, forward, hold, do not disturb, 3-way conference Voice Codecs G.711 with Annex I (PLC) and Annex II (VAD/CNG), G.722, G.723.1, G.729A/B, G.726, iLBC, OPUS, dynamic jitter buffer, advanced line echo cancellation Fax Over IP T.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax Pass-through Short/Long Haul Ring Load 2 REN, up to 1km on 24AWG line. Caller ID Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID Disconnect Methods Busy Tone, Polarity Reversal/Wink, Loop Current Signaling Network Protocols TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS, DHCP, NTP, TFTP, SSH, STUN, SIP (RFC3261), SIP over TCP/TLS, SRTP, TR-069, IMS/3GPP QoS Layer 2 (802.1Q VLAN, SIP/RTP 802.1p) and Layer 3 (ToS, Diffserv, MPLS) DTMF Method In-audio, RFC2833 and/or SIP INFO Provisioning and Control HTTP, HTTPS, SSH, TFTP, TR-069 , secure and automated provisioning using AES encryption, syslog Security Media SRTP Control TLS/SIPS/HTTPS, SDP(RFC 2327), Refer (RFC 3515), Offer/Answer (RFC3265) SIP V2.0 (RFC 3261, 3262, 3264), RFC3261 ETC (3GPP TS 24.629, RFC 3515, RFC 3891, RFC 3892) SIP Session Timer (RFC 4028) Management Syslog support, SSH, remote management using web browser Physical Universal Power Supply Input: 100-240VAC, 50-60Hz Output: 12V/1.0A Environmental Operational: 32º – 104ºF or 0º – 50ºC Storage: 14º – 140ºF or -10º – 60ºC Humidity: 10 – 90% Non-condensing Dimension and Weight 28.5 x 130 x 90 mm (H x W x D) Weight: 0.29 Kg Compliance FCC/CE/RCM, K.21