E1转以太网和RS232转换器 可以 直接插入集线器或LAN交换机的10 / 100Base-T端口，在E1转以太网转换器提供以2.048 Mbps的连接的数据传输速率，或NX64（N = 1〜32频道）FE1的访问。 在E1转以太网和RS232转换器是互联网接入的最佳选择，以及LAN到LAN服务

有两排的LED; 1显示本地状态; 其他显示远程状态

速度的远程设备的远程调整是可用的，可以将其中一个侧的速度，和另一侧的速度可以自动调整。

基于FPGA，易于升级

以太网端口支持AUTO- MDIX（直线和交叉线调整）; 局域网的接口是10 / 100M，全/半双工自动协商

LAN接口支持802.1Q（VLAN）协议

提供两种时钟模式下，E1主时钟和E1线路时钟

有三种环回模式：E1接口环回（全日空）¡¢LAN接口/ RS232环回（DIG）¡¢命令远程LAN接口/ RS232回送（REM）

E1端口支持BNC 75欧姆同轴电缆双和RJ45 120欧姆双绞线G. 703连接的提供，支持75欧姆/ 120欧姆适应;

支持PBRS测试功能，它可以作为一个错误代码设备使用;

RS232通道可以具有自适应性波特率为300至19200传送异步串行数据;

220VAC＆-48VDC电源选项和正和负DC-48V的可以是可选的，因为有自我测试电路，用于在设备内的极性

温度需求量的不是很严格，该设备可以可怕环境下运作良好

工作温度：0〜50degree

相对湿度：95％（无凝结）

无腐蚀性和浸渍剂气体; 没有上升的灰尘; 无强磁场干扰

具有良好的绝缘，稳定的工作状态可用

功率：-48V型，输入电压：-36V〜-72V

电源：220V型，输入电压：165V〜265V

功率消耗：（5W

线路速率：N * 64K（N = 1〜31）

线路码：HDB3

接口标准：ITU-T G. 703

E1阻抗：75欧姆（不平衡）和120欧姆（平衡）适应

连接：双同轴电缆和120欧姆双绞线（RJ45）

抖动容限：细比G. 742和G. 823

速度：10 / 100M，全/半双工自动协商

协议：支持IEEE 802.3，IEEE 802.1Q（VLAN）

MAC Adderess Entiries：4096 Entiries

Totol内存大小：64MBits SDRAM

连接：两个RJ45

价格：300-115.2Kbps自动适应（异步）

接口特性：满足ITU-T V. 24标准

接口：RJ45

迷你型：210毫米（W）x140mm（长）x30毫米（H）

19英寸型号：433 mm（长）X138mm（宽）x44毫米（H）

应用：

E1 to Ethernet and RS232 converter could Plugging directly into the 10/100Base-T port of a hub or LAN switch, the E1 to Ethernet converter provides FE1 access at connection data rates of 2.048 Mbps, or nx64 (n=1 to 32 channels) . The E1 to Ethernet and RS232 converter is an excellent choice for internet access as well as LAN-to-LAN services

Have two row of LED ; one indicate local status; the other indicate remote status

Remote adjustment of velocity for the remote device is available, you can set the velocity of one side, and the velocity of the other side can auto adjust.

Based on FPGA, easy to upgrade

Ethernet port support AUTO- MDIX ( straight line and crossed line adapt) ; the interface of LAN is 10/100M , full/ duplex auto-negotiation

LAN interface support 802.1Q (VLAN) protocol

Provide two clock mode, E1 main clock and E1 line clock

Have three LoopBack Mode: E1 interface LoopBack (ANA) ¡¢LAN interface/ RS232 LoopBack (DIG) ¡¢command the remote LAN interface/ RS232 LoopBack (REM)

E1 port support BNC 75-ohm dual coax and RJ45 120-ohm twisted-pair G. 703 connections provided, support 75ohm/ 120ohm adapt;

Support PBRS test function and it could use as a error code device;

RS232 channel can transfer asynchronous serial data with self-adaptable baud rate of 300 to 19200;

220VAC & -48VDC power options and the positive and negative of DC-48V can be optional because there is the self-test circuit for the polarity inside the device

The temperature requirment is not very strict, the device can be working well under the terrible environment

working temperature: 0~ 50degree

relative humidity: 95% (without coagulation)

No causticity and impregnant gas; no rising dust; no strong magnetic field disturbing

With good insulation, stable working status is available

power: -48V type, input voltage: -36V~-72V

power: 220V type, input voltage: 165V~265V

power consume: (5W

Line Rate: N*64K (N=1~31)

Line Code : HDB3

Interface Standard: ITU-T G. 703

E1 Impedance : 75 ohm (unbalance) and 120 ohm (balance) adapt

Connections : dual coax and 120-ohm twisted-pair (RJ45)

Jitter tolerance : fine than G. 742 and G. 823

RATE : 10/100M , full/ duplex auto-negotiation

PROTOCOL: Support IEEE 802.3, IEEE 802.1Q (VLAN)

MAC Adderess Entiries: 4096 Entiries

Totol Memory Sizes: 64MBits SDRAM

Connections: Two RJ45

Rate: 300-115.2Kbps auto-adaptable (Asynchronous)

Interface characteristic: satisfies ITU-T V. 24 standard

Connector: RJ45

Mini Type: 210mm (W) x140mm (L) x 30mm (H)

19inch Type: 433 mm (L) X138mm (W) X 44 mm (H)

Application: