Tait Communications
DMR.

TN9300 Tier 2 and Tier 3 Network

Tait DMR networks are feature-rich, digital systems designed to provide mission-critical communications over wide geographic areas.

TN9300-1位于所有Tait DMR层3集群网络的核心，TN9300-2是我们DMR层2传统网络的核心。节点负责建立整个无线电舰队的呼叫。

Complete DMR networks include mobile and portable radios, base stations/repeaters and a trunked core network.

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TN9300 Tier 2 and Tier 3 Network
下载三层技术规格 Download Tier 2 technical specifications

为什么选择TN9300？

强大，可靠的网络

强大，可靠的网络

We design, build and test DMR networks to the highest quality standards. Engineered with ourtait坚韧硬件和结合具有弹性基础架构，我们的DMR网络提供您可以依赖的通信。

降低总体成本

降低总体成本

该highly flexible and scalableTait节点的设计允许您的组织部署经济高效的基础架构，符合您现在和将来的沟通和操作需求。大型DMR网络可扩展至20个节点和1000RF通道。

开放标准承诺

开放标准承诺

We are committed toDMR.open-standards, which ensure opportunities for多供应商解决方案with standardized interfaces.

高效，关键任务通信

高效，关键任务通信

远程管理功能允许更高的运营效率，并且使命关键数据（DMR Tier 3中的SCADA和遥测）使您可以获得更多网络。

TB9300基站
TB7300基站

技术规格

DMR Tier 3.

Modes of operation

DMR Tier 3.Trunking Mode

Total number of radios supported

500,000.

Interfaces supported

DIP，AIS，SIP，PSTN / PABX，录音机，SCADA

每个系统的网站/频道数量

支持多达250个物理站点/ 1,000个物理通道（2,000个逻辑信道）。每个站点的一个或两个控制渠道

Fault tolerance

高可用性从主服务器到辅助服务器的故障转移（硬件/网络/软件故障）
隔离的站点（网络故障）切换到该网站的单个站点中继
背部up control channel (base station failure). Control channel allocated to a different base station

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Add/remove single/multiple subscribers
自定义呼叫类型权限
添加/删除多个谈话组
添加广播呼叫组
添加系统调用组

Download TN9300 (Tier 3) Specifications

DMR Tier 2.

Modes of operation

DMR Tier 2.Conventional Mode

Interfaces supported

AIS, PSTN/PABX, Voice Recorder

每个系统的网站/频道数量

支持多达20个站点/ 40个RF物理通道（80个逻辑信道）

下载TN9300（第2层）规格

了解更多关于TN9300

Brochure DMR Access和Express

DMR Access和Express

Tait DMR Tier 3 delivers exceptional performance and reliability, centralized network management, improved worker safety and business efficiency, information integrity and operational security, as well as flexibility and scalability to meet your future needs. The Access, Express, and Express20 packages provide your organization with an easy, affordable path to DMR.

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连接杂志 验证无线电网络覆盖范围

验证无线电网络覆盖范围

走beyond the mathematical theory and find out how coverage engineers confirm that your radio network is giving you the coverage that you paid for.

Download the Connection Magazine
Radio Academy Introduction to DMR

Introduction to DMR

学习基础知识并向DMR介绍，是批判性通信中最受欢迎的标准之一。本课程完全免费，注册用户可以使用测验测试他们的知识。

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Brochure 使用DMR Tier 3实现更多

使用DMR Tier 3实现更多

Because trunked DMR Tier 3 can carry both voice and data, there are countless opportunities and smart applications that will improve productivity and lower costs around your business. Learn about our full solution offering in this brochure.

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Our DMR client stories

How our clients are using DMR everyday

塔里金电气

塔里金电气

塔里金电气is headquartered in Quincy, Florida and serves a 2,600 square mile territory that covers four counties in Northwest Florida. The Electric Co-op works in water, waste water, and electric. They have approximately 190 employees, 110 vehicles, and plenty of radio traffic.

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卡罗尔县

卡罗尔县

卡罗尔县covers an area of over 600 square miles in Tennessee, USA. The fire department consists of 170 volunteer firemen in 12 stations, while the Sheriff's office has 23 sworn deputies. They recently upgraded their communications system to DMR Tier 3, and the results speak for themselves.

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EP PetroeCuador，厄瓜多尔

EP PetroeCuador，厄瓜多尔

EP PetroeCuador选择了Tait解决方案，因为达成的质量和支持，以及提供的解决方案的价值。Tait从现有的模拟网络中设计并部署到替换迁移到Tait DMR Tier 2.仔细设计和部署的迁移是无缝的，允许EP PetroeCuador在此过程中继续运行。

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