Router SPE VoIP Gateway

详情

SPE 1.1pro gateway connects directly to phones, fax machines, key systems, PSTN lines, or a PBX. The FXO design is very suitable for VoIP Wholesaler's termination service. At UAE, Africa & Asia, Our new security VoIP adapter series, VGSPE ATA, circumvents ISP Blocking VoIP. Product Highlights - Full Feature Voice/Fax-over-IP - Ultra-Compact and Lightweight - Universal Plug and Dial - Extremely Cost Affordable Product Key Features - Supports TCP/UDP/IP, RTP/RTCP, HTTP, ICMP, ARP/RARP, DNS, DHCP (both client and server), PPPoE, TFTP etc - Built-in router, NAT and Gateway - Supports SIP - Multiple(1/2/4) FXS and necessary FXO ports with independent telephone numbers - Simultaneous signaling and media encrypting and mangling - Free access to customer network - Intelligent voice routing and discovery - Interoperable with various market-leading third party Softswitch or Sip Server - Supports popular voice-coders including G.**3, G.**9AB and G.**1 (A law and U-law), FAX and Modem pass-through - Supports PSTN-Relay in case of power failure and external control - Supports standard voice features such as Caller Id, Consultation Hold, Call Waiting, Blind Call Transfer, Attended Call Transfer, Call Forward, Mid-Call DTMF, Flash, Three-way Conference - Supports Silence Suppression, VAD (Voice Activity Detection), CNG (Comfort Noise Generation), AGC and Line Echo Cancellation G.**8 **8ms - Supports DIGEST authentication (MD5 only) - Supports layer*3 (DiffServ, ToS) QoS - Supports automated NAT traversal without manual manipulation of firewall/NAT - Supports remote automated provisioning and software upgrade even through firewall/NAT to enable "zero configuration" and "plug-and-dial" for end users - Supports device configuration via built-in IVR by dialpad, Web browser or central configuration file - Intelligent powerful proprietary AVMP management scheme Standards-based implementation (ITU-T, IETF compliant)