概述：

E1时隙提取插入系统由节点设备和中心汇聚服务器，节点设备可以提取部分时隙从E1通道实现RS232 / RS422 / RS485的1/2/4/8通道（S）的复用传输 串行端口数据或以太​​网数据，并且节点设备可以通过级联连接构造链网络，与中央服务器可以收集串行端口或数据中的E1时隙以太网数据，并经由IP模式上传。 它可广泛应用在电力环境监测与控制，电力监控，移动基本站的监测和控制，信令7号的监测和控制，移动充电网络和其他类似的数据收集系统和远程互连系统。

产品特点：

1. 它可以支持星形和链网络和链路故障穿越功能;
2. E1接口符合ITU-T G. 703，G 704和G 823，和75Ω不平衡和120Ω平衡电阻可以选择。
3. 节点设备的串行端口可以从三种工作模式可供选择：RS232 / RS422 / RS485，并能适应的速度比19.2kbps的低。 以太网接口可支持10M / 100M，全双工/半双工自适应模式，符合IEEE802.3串行协议;
4. 节点设备可以传输E1时隙通过拨码开关设置串口数据或以太​​网数据;
5. 以太网端口的IP上传符合IEEE802.3串行协议中心汇聚服务器协议的;
6. 当中央收敛服务器收集串行端口数据，串口数据可采用三种方法具有较高的设备进行通信：虚拟串口软件; 我公司开发的控制; socket通信;
7. 当中央收敛服务器收集串行端口数据，它可以支持三种工作模式：TCP服务器，TCP客户端和UPD。 工作端口，目标IP和端口cnofigurable;
8. 中央收敛服务器支持两种网络管理模式：由我公司和网络服务器提供的服务器配置应用程序。 它还可以支持远程配置和远程在线升级。

典型应用：

Overview:

E1 Time Slot Extraction and Insertion system consists of node equipment and central convergence server, and node equipment can extract partial time-slots from E1 channel to implement multiplexing transmission of 1/2/4/8 channel (s) of RS232/ RS422/ RS485 serial port data or Ethernet data, and the node equipment can construct chain network by cascade connection, and the central server can collect serial port data or Ethernet data of E1 time-slots, and upload it via IP mode. It can be extensively used in the power environment monitoring and control, power monitoring and control, mobile basic station monitoring and control, Signaling Number 7 monitoring and control, mobile charging network and other similar data gathering system and remote interconnected system.

Product Features:

1. It can support star and chain networking and link-fault-pass through function;
2. E1 port accords with ITU-T G. 703, G. 704 and G. 823, and the resistance of 75Ω unbalanced and 120 Ω balanced can be selected.
3. The serial port of node equipment can be selected from three working modes: RS232/ RS422/ RS485, and can adapt for a rate lower than 19.2kbps. Ethernet port can support 10M/ 100M, full-duplex/ semi-duplex and adaptive modes, and accords with IEEE802.3 serial protocol;
4. The node equipment can transmit E1 time-slot of serial port data or Ethernet data by DIP switch setting;
5. The Ethernet port for IP upload of central convergence server accords with IEEE802.3 serial protocol;
6. When central convergence server collects serial port data, the serial port data can adopt three methods to communicate with higher equipment: virtual serial port software; the controls developed by our company; Socket communication;
7. When central convergence server collects serial port data, it can support three working modes: TCP server, TCP client and UPD. The working port, target IP and port are cnofigurable;
8. Central convergence server supports two network management modes: server configuration application provided by our company and web Server. It can also support remote configuration and remote online upgrade.

Typical Application: