Because of lower cost 以太网/IP alternatives like the JumboSwitch, the tradition of Power 公用事业沙巴体育足球开户 in South America using SDH/SONET systems for their substation communications networks is changing.
成立于1991年, 沙巴体育足球开户 designs and manufactures 以太网, voice and data communication products for fiber optic industrial networks
The Des Moines Public School District in Iowa were able to cut network costs and connect their VoIP to their analog paging system with the help of the JumboSwitch 调制解调器-to-IP Gateway (TC3848-3/4).
Metrolink’s upgraded network now features six communication shelters, 每一个由一个SONET节点组成, MPLS连接T1, 路由器, 和JumboSwitch. The JumboSwitch project lowered their network build-out costs, 培训, 认证和维护.
JPS commissioned a "SCADA Visibility Project" to prevent these devastating blackouts from re-occurring. The two main project goals were to provide a redundant high-speed communications network and provision redundant teleprotection communications for the 138kV transmission lines.
Pleasant Grove Waste Water Treatment Plant in Roseville, CA had a network structure put in place 1999. As they built more applications to monitor the treatment plant, the 10 Mbps Half-Duplex 以太网 Optical Communications Modules needed to be upgraded to TC Communication's TC3820 GigE Long Distance 开关.
CCWA installed Redundant Ring 以太网 开关 by 沙巴体育足球开户. The twenty-two TC3720 switches replaced the existing 28 fiber modems and 9 PremNet nodes. The upgrade provided a minimum of 40MBs of throughput compared to the original 4Mbs. 技术人员发现安装很容易. It was simply unwrapping, placing and configuring.
萨德伯里·海德鲁, 加拿大, made plans in 1996 to build a fiber optic communications infrastructure. The goal was twofold: support the utility’s distribution automation program and offer high speed data communications services to local customers. TC Comm provided them with multi-drop fiber optic modems with drop and repeat capability.
交通部, 在华盛顿州, worked with TC Comm to find an affordable and reliable way to access its Traffic-Cam, Road Weather Information System and Highway Advisory Radio. TC implemented its 纤维 Mux and RS-232 Telephone Extender to transmit telephone, video & data across 60 miles of steep mountainous terrain.
A critical piece of this huge project is a communications network for Third Harbor Tunnel security that operates 24 hours a day to ensure traffic safety and efficiency. TC Comm's TC2800 multiplexers connected the card readers, 键盘控制单元, automatic door latches and various alarms located near controlled entrances to buildings.
City of Wadsworth's Utility Department commissioned a task force to connect various Remote Terminal Units at eight sites, including five electrical substations, to a SCADA controller in the main distribution center. TC Comm's TC2100 enabled an RTU to receive a polling request via a serial port, recognize its address and then respond back to the Master Unit.
Oregon Utility Boosts Network Reliability with Multi-Drop 纤维 Optic 调制解调器. The redundancy on TC Comm's Self-Healing Ring worked so well that even after squirrels chewed through one of the fiber lines the network continued to run seamlessly.
The Confederation Bridge in 加拿大 needed a communication network to run their very sophisticated Traffic Management System. It was equipped with full video surveillance, 紧急呼叫的盒子, continuous weather monitoring and changeable message signs. TC Comm's off the shelf TC2800's provided robust and dependable connections for the 27 kilometer network.
The San Luis Dam, in California, needed a fiber optic solution for their control system network. They turned to TC Comm's TC8916——广播 & 接收设备 and the TC8116 - 纤维 Optic Multiplexer for their compact size, 价格点, 灵活性和可靠性. 在过渡期间, the TC's products were compatible with the old as well as with the new equipment.