Goip Unlock Gateway Pbx Quintum Cisco Asterisk

US $400.00

  • Miami Beach, Florida, United States
  • Jan 30th
Overview   Work frequency:850/900/1800/1900mhz Support ITU H.323 V4 and IETF SIP V2 Built-in antenna Support IMEI change Support Sim Bank support multi-device group   The GOIP-4i is a 4 SIM Card Broadband Phone Gateway which has Internal antenna. It is a new product that connect the GSM and the VoIP seamlessly. The GOIP-4i what is installed on the Mobile SIM Card, you can register the GSM telephone on the VoIP Softswitch. The GOIP-4i support SIP and H.323 protocal and the GOIP-4i can be configured flexible. Caller ID can be seen by using SIP. Flexible routing can meet the need of all kinds of call forwarding; even more special is that GOIP-4i support multi-device group, it can be easily combined into arbitrary number of channels of Large Gateway Group.   Key Features   --Support Open Standard VoIP Protocols (ITU H.323 V4 and IETF SIP V2) --Two 10/100 Ethernet circuits connect to the LAN and an additional device --Single or Multiple Server Registrations --GSM module for making GSM calls   --Speech quality ensured by QoS at the Ethernet and IP layers and comprehensive jitter buffer --NAT Transversal and Router functions --VLAN and QoS support --Voice prompts, HTTP Web, Auto Provision support for configuration and updates --Highly stable embedded Linux operating system in high performance ARM 9 Processor   Basic Features   --LEDs for Power, Ready, Status, WAN, PC, GSM --Call forward from GSM to VoIP and VoIP to GSM --Dial Plan --Dial in mode or dial out mode only --Password protection for both GSM dial in or dial out --Retransmit GSM Caller ID to VoIP terminal   Enhanced Features   --Dynamic selection of codec --Advanced jitter buffer --VLAN / Qos --Automatic traversal of NAT and firewall --Router --Echo cancellation for Speakerphone --Comfort noise generation (CNG) --Voice activity detection (VAD) --Auto provisioning (requires auto provisioning server) --On line firmware upgrade --Multi-language support: English and Chinese   Supported Standards   --ITU: H.323 V4, H.225, H.235, H.245, H.450 --RFC 2976 SIP INFO Method --RFC 3261 SIP --RFC 1889 - RTP/RTCP --RFC 2327 SDP --RFC 2833 RTP Payload for DTMF Digits, Telephony Tones and Telephony Signals --RFC 3264 Offer/Answer model with SDP --RFC 3515 SIP REFER Method --RFC 3842 A Message Summary and Message Waiting Indicator --RFC 3489 Simple Traversal of User Datagram Protocol (UDP) Through Network Address Translators (NATs) --RFC 3891 SIP Replaces Header --RFC 3892 SIP Referred-By Mechanism --draft-ietf-sipping-cc-transfer-04 Session Initiation Protocol Call Control - Transfer --Codec: G.711 (A/µ law), G.729A/B, G.723.1 --DTMF: RFC 2833, In-band DTMF, SIP INFO   Physical and Environmental   --Operating temperature: 10°C to 40°C (50°F to 104°F) --Storage temperature: 0°C to 50°C (32°F to 122°F) --Weight: 0.5kg (1 lb) (Including AC/DC Adapter) --Size:16cm (W) x 25.2cm (L) x 3cm (H) (Width x Length x Heigth --Power: 12 Vdc 2A (AC/DC adapter included)
Condition:
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...
Brand Unbranded/Generic

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