DS200TBQCG1ABB GE

531X111PSHABG1 GE
531X111PSHACG1 GE
531X111PSHAEG1 GE
531X133PRUAKG1-1000 GE
531X175SSBAYM3 GE
531X308PCSAEG3 GE
DS3800DMEB1A1A GE
DS3800HRMB1N1L GE

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描述

PLC系统的通信网络中,上级的网络通信速率应大于1Mbps,通信负荷不大于60%。PLC系统的通信网络主要形式有下列几种形式:1)PC为主站,多台同型号PLC为从站,组成简易PLC网络;2)1台PLC为主站,其他同型号PLC为从站,构成主从式PLC网络;3)PLC网络通过特定网络接口连接到大型DCS中作为DCS的子网;4)专用PLC网络(各厂商的专用PLC通信网络)。

Nortel NTCA07UP 10 Gbps WT Open Interface 1547.72nm

Nortel NTCA07VP OPTERA LH REGENR/RCVR

Nortel NTCA04VP OC192 STM-64 XR Recv/Regen Unit

CISCO VS-F6K-PFC3C Catalyst 6500 Sup 720-10G Card

Extreme Alpine 3804 DC Chassis w/ 3 x 45122 GM-16T3 Gb

Juniper Netscreen NS-5400-P01A-S0​0 w/ 3 x NS-5000-8G

Cisco NPE-G1 (512D/128F) 7200 Series 7204VXR 7206VXR

Enterasys 4G4282-41 DFE Gold + 7G-6MGBIC-A Gb Switch

Nortel NT8E01QW OC-48 STM-16 Enhanced Ring 1557nm AR TX

IBM 9406-825 iSeries Server 3×1.45GHz 2Way Power4 12Gb

Nortel DS1402002 8006 8691SF 8672 ATME 8632TXE 8616SXE

Cisco CVPN3080-RED-BU​N CVPN 3000 4 x SEP-200U 2 x AC

Nortel NTCA15AA UniOSC 1480/1510nm OSC Card