Unicorn 2002 is an all-in-one VoIP integrated access device that features superb audio quality, rich functionalities, high level of integration, compactness and ultra-affordability. The Unicorn 2002 is fully compatible with SIP industry standard and can interoperate with many other SIP compliant devices and software on the market.
Unicorn 2002 has two FXS ports.
Ø Supports SIP 2.0(RFC 3261), TCP/UDP/IP, RTP/RTCP, HTTP, ICMP, ARP/RARP, DNS, DHCP (both client and server), NTP, PPPOE, STUN, TFTP, etc.
Ø Built-in router, NAT, Gateway and DMZ port forwarding
Ø Device bridge mode support
Ø Supports dual SIP accounts via dual FXS ports
Ø Powerful digital signal processing (DSP) to ensure superb audio quality; advanced adaptive jitter control and packet loss concealment technology
Ø Support various vocoders including G.711 (a-law and u-law), G.723.1 (5.3K/6.3K), G.726 (32K), as well as G.729A, and ILBC（pending）.
Ø Support Caller ID/Name display or block, Hold, Call Waiting/Flash, Call Transfer, Call Forward, 3-way conferencing, Call Waiting Caller ID, in-band and out-of-band DTMF, Dial Plans, etc.
Ø Support fax pass through (for PCMU and PCMA) and T.38 FoIP (Fax over IP)（pending）
Ø Support syslog
Ø Support volume amplification
Ø Support Silence Suppression, VAD (Voice Activity Detection), CNG (Comfort Noise Generation), Line Echo Cancellation (G.168), and AGC (Automatic Gain Control)
Ø Support standard encryption and authentication (DIGEST using MD5 and MD5-sess)
Ø Support for Layer 2 (802.1Q VLAN, 802.1p) and Layer 3 QoS (ToS, DiffServ, MPLS)
Ø Support automated NAT traversal without manual manipulation of firewall/NAT
Ø Support device configuration via built-in IVR, Web browser or central configuration file through TFTP or HTTP
Ø Support firmware upgrade via TFTP or HTTP with encrypted configuration files.
Ø Ultra compact (wallet size) and lightweight design, great companion for travelers
Ø Compact, lightweight Universal Power adapter.
