User manual TECOM GR2512 DATASHEET

[. . . ] It is ideal for residential/SOHO or even SMB (small & medium) VoIP communication use. [. . . ] It supports 2/1 FXS ports for analogue phone or FAX and also provides a simple PSTN backup port. Furthermore, GR2512/GR1000 is compatible with common telephones, facsimiles, voice mail systems, and IVR system. Besides compact and cost-effective design advantages, it is built with a power router and Stream-EngineTM inside that not only saves money and space, but also offer unbeatable superior voice quality for VoIP calls. This Stream handler will naturedly prioritize the voice packets and turbo up transmission as well as offer the same function to video, online game, instant message and real-time applications. They can be remotely provisioned and configured. This saves providers the time, technical support, cost and hassle of managing, pre-configuring and reconfiguring customer premises equipment. Affordable Inexpensive, easy-to-install and simple-to-use, the GR2512/10000 connects standard telephones and/or faxes to IP based networks. The GR2512/1000 can offer the best quality of VoIP service at a very low and attractive cost for SOHO's and residents. Specifications Hardware - Compact Anti-fire ABS plastic housing with wall-mount design - Housing Dimension: 136 x 96 x 28. 5mm - Temperature: Operating 00 to 450 C, Storage: -200 to 700 C - Humidity: Operating 15% to 85%, Storage: 10% to 90% Interface - 2/1 POTS ports for Analog phone/FAX/modem - 2-ports 100/10Mbps (IEEE802. 3u/802. 3) Ethernet (modem reserved) - LAN ports: Auto MDI/MDXO, Auto-negotiation, VLAN tagging - 1 Reset button for factory default setting - 1 DC power input Jack 2. 5mm diameter - 6 LEDs: POWER, FXS1, FXS2, LAN, WAN, PSTN/SYS (LED PSTN/SYS for PSTN call indication and system status) Power - External power supply with 2. 5mm jack - Input DC 13V/0. 8A VoIP Protocol Stack - SIP V2 (RFC3261), SDP (RFC2327) standards - SIP basic messages: REGISTER, INVITE, ACK, BYE, CANCEL, SUBSCRIBE, NOTIFY, OPTIONS , INFO (RFC2976), UPDATE (RFC3311), OFFER/ANSWER (RFC3264), REFER (RFC3515) - SIP authentication (HTTP Digest with MD5) - SIP Symmetric Response Routing (RFC3581) - SIP advanced messages: SIP Early Session Disposition Type (RFC3960), SIP Early Media and Ringing Tone Generation (RFC3960), SIP "Replaces" Header (RFC3891), SIP Message Waiting Indication Event Package (RFC3842), SIP Reliability of Provisional Responses (RFC3262) Phone Call Services - Basic Calls - Caller ID type I and II - CLIP / CLIP - Supplementary features: Call Hold, Call Transfer, Call Forward, Call Waiting, Call Waiting, CWI, 3-way Call Conferencing, Message Waiting - Indication and more - Call Waiting Caller ID - ITU T. 30/T. 38 FAX support - FAX Tone detection (Pass Through) - Flexible Dial Plan support - PSTN backup line (Emergency, network/power failure) - IVR Control commands Audio Codec - G. 711a/u-law (64K) - G. 726 (16K, 24K, 32K, 40K) - G. 729A/B (8K) Optional - G. 723. 1 (5. 3K, 6. 3K) Optional Voice Features - Exchange of Codec Capability - Dynamic Payload - Adjustable audio frames per packet - DTMG in-band and Out-of-band (RFC2833) - Tone/Ring generation configurable - Dial tone, Special Dial tone, Ring tone, Ring back tone, busy tone, Network busy/congestion Tone, Call Waiting tone, - Voice Activity Detection (VAD) - Comfort Noise Generation (CNG) - Dynamic voice gain controllable - Line Echo Cancellation ITU G. 168 (LEC) - Adaptive jitter buffering - Packet loss concealment (PLC) Network Protocols - IPv4 (RFC791), ARP(RFC826), DHCP (RFC2131), PPPoE (RFC2516) ICMP (RFC792), TCP (RFC793), UDP (RFC768), RTP(RFC3550), RTP Profile (RFC3551), RTCP (RFC 3605), - HTTP Server - TFTP Client - Telnet Server - NAT traversal with STUN (RFC3489) - Multicast - IGMP proxy and IGMP snoopy - Dos attacking secure and broadcast storm protection - 802. 1p/802. 1q (VLAN) per port processing - ToS (RFC791) - Diffserv (RFC 2475) - Provisioning, Administration and Management - Auto-provisioning thru general APS (or option: SecureAPSTM server) - Boot time or periodic auto-activation of APS - Remote Firmware and configuration file upgrade - Highly secure with authentication and encryption ( thru SecureAPSTM) - Status and performance monitoring - Configurable Syslog log level ( thru Secure APSTM) - Failsafe Upgrade WAN Side Access - DNS resolving for SIP+STUN+TFTP servers - DNS primary + secondary support - Obtain DNS server from DHCP - DNS Relay - DMZ support - HTTP Server V1. 0060627 TECOM CO. , LTD. 23 R&D Road 2, Science-Based Industrial Park Hsin-Chu, Taiwan, R. O. C. [. . . ] 711a/u-law (64K) - G. 726 (16K, 24K, 32K, 40K) - G. 729A/B (8K) Optional - G. 723. 1 (5. 3K, 6. 3K) Optional Voice Features - Exchange of Codec Capability - Dynamic Payload - Adjustable audio frames per packet - DTMG in-band and Out-of-band (RFC2833) - Tone/Ring generation configurable - Dial tone, Special Dial tone, Ring tone, Ring back tone, busy tone, Network busy/congestion Tone, Call Waiting tone, - Voice Activity Detection (VAD) - Comfort Noise Generation (CNG) - Dynamic voice gain controllable - Line Echo Cancellation ITU G. 168 (LEC) - Adaptive jitter buffering - Packet loss concealment (PLC) Network Protocols - IPv4 (RFC791), ARP(RFC826), DHCP (RFC2131), PPPoE (RFC2516) ICMP (RFC792), TCP (RFC793), UDP (RFC768), RTP(RFC3550), RTP Profile (RFC3551), RTCP (RFC 3605), - HTTP Server - TFTP Client - Telnet Server - NAT traversal with STUN (RFC3489) - Multicast - IGMP proxy and IGMP snoopy - Dos attacking secure and broadcast storm protection - 802. 1p/802. 1q (VLAN) per port processing - ToS (RFC791) - Diffserv (RFC 2475) - Provisioning, Administration and Management - Auto-provisioning thru general APS (or option: SecureAPSTM server) - Boot time or periodic auto-activation of APS - Remote Firmware and configuration file upgrade - Highly secure with authentication and encryption ( thru SecureAPSTM) - Status and performance monitoring - Configurable Syslog log level ( thru Secure APSTM) - Failsafe Upgrade WAN Side Access - DNS resolving for SIP+STUN+TFTP servers - DNS primary + secondary support - Obtain DNS server from DHCP - DNS Relay - DMZ support - HTTP Server V1. 0060627 TECOM CO. , LTD. 23 R&D Road 2, Science-Based Industrial Park Hsin-Chu, Taiwan, R. O. C. [. . . ]