Dialogic DMG 1000网关

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概述

  • Dialogic 1000媒体网关系列(DMG1000网关)支持向IP网络进行精心策划的分阶段迁移,使网关成为希望通过新的VoIP接入和应用增强其传统PBX设备的企业的智能解决方案。连接在PBX或数字手机与LAN或WAN之间,DMG1000网关将专有数字PBX信息转换为适合通过标准IP网络传输的格式。
  • DMG1000网关为PBX企业提供简单,经济高效的语音和数据融合转换。外部连接,他们提供一个IP解决方案,与当前的传统设备。它们支持基于SIP的应用,以及支持IP(FoIP)的传真传输的T.38。
  • DMG1000网关可用于将IP电话连接到传统PBX,将网络托管应用程序与PBX集成,将PBX扩展到分支机构,并将各种语音和呼叫处理功能集成到企业LAN或WAN环境中。这些媒体网关设备使用独有的PBX网络接口(仿真),提供出色的IP到PBX集成能力,以保护对传统电信设备的投资。


Dialogic DMG 1000.png
Dialogic 1000 Media Gateway Series

主要特征

  • 适用于中小型企业,易于安装,配置和维护。与各种流行的PBX制造商兼容,包括Avaya,NEC,Nortel和Siemens
  • 允许入站(TDM到IP)呼叫在可用媒体服务器之间进行循环,并自动将呼叫从无响应媒体或代理服务器路由回去
  • 通过TLS启用SIP消息的安全通信,通过SRTP为媒体流启用安全通信,以及通过HTTPS启用Web界面。IP安全功能包括TLS,SRTP和HTTPS
  • 支持IP负载均衡和IP容错
  • 与Dialogic®PowerMedia™HMP软件无缝互操作
  • 易于安装,配置,调试和维护
  • 保护传统电信设备的投资,并允许受控移植到IP技术
  • 为客户提供在基本网关和PBX功能之上构建增强型应用程序的选项
  • 支持通过串行,远程登录和Web浏览器进行配置,包括上下文相关的帮助

配置介绍

  • DMG帮助中心
  • DMG配置
    • 'Nailing Down' TDM / IP Endpoints
    • Cannot access DMG1000/2000 via web interface after enabling HTTPS by accident
    • Connecting a Dialogic DMG1000 Media Gateway to the serial port of a PBX
    • Dialogic DMG1000 and DMG2000 Media Gateway Integration Notes
    • DMG1000/2000 - Three Common Configuration Issues
    • DMG2000 no ringback tones sent
    • How to reset to factory defaults
    • How to use Dialogic DMG1000 Media Gateway with multiple primary DNs
    • Suggested configuration when using the Dialogic DMG1000 Media Gateway with European Hicom PBXs in a VM/UM/IVR environment
  • DMG诊断
    • Dialogic DMG1000/2000 Media Gateways Logging Primer
    • How can I tell which DMG1000 or DMG 2000 model I have?
    • How to log problems on DMG1000/2000, minimum/initial settings.
  • DMG错误消息
    • FAILURE Returned by MSP -> 0xFFFFFFE
    • Global Call Basic Call Model fails to CONNECT with HMP & DMG2000
    • How to Configure IP Network Ports to Prevent Transmit and Receive Errors for Dialogic Media Gateways
    • Outbound fax calls through DMG fail with Q.931 cause #50 - requested facility not subscribed
    • What are 833 and 899 alarms on a Dialogic® DMG1000 Media Gateway?
  • DMG安装
    • Cooling Requirements for Dialogic DMG1000 Media Gateway Series and Dialogic DMG2000 Media Gateway Series
    • DMG1000 and DMG2000 Media Gateway Firmware Reference
    • How to find the Serial Number
  • DMG运营
    • Are the DMG1000, DMG2000, and DMG4000 Gateways vulnerable to the Bash Exploit/Shellshock Bug?
    • DMG2000 may continuously reboot
    • DTMF detection is not functional on Norstar system
    • TDM Disconnection not relayed as a SIP BYE
  • DMG故障排除
    • Capturing audio to troubleshoot line quality issues
    • DMG 1000/2000 lock up and reboot issue when network scanning is implemented
    • DMG responds to SIP BYE with ICMP message
    • Front panel and Ethernet port LEDs
    • How can I set a date and time in my logs?
    • Incompatibility with IE10; Bottom of browser window is blank after logging into the DMG1000/2000
  • 将DMG1000,DMG2000 Media Gateway与PBX集成
  • 简化消息台接口(SMDI)入门

注:更多详细配置可参考Sangoma官方wiki:https://wiki.freepbx.org/display/DMG/Manuals