华为OSN 2500

华为OSN 1500A
HUAWEI OSN 3500 华为OSN 3500
华为OSN 2500

华为OSN 2500

牌: 了华为

模型:OptiX OSN 2500

细节:OptiX OSN 2500 支持的服务SDH, 磷酸脱氢酶, 乙太网路, RPR, 自动取款机, DDN和SAN服务.

状况: 全新密封

可用性: 有现货

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OptiX OSN 2500 智能光传输系统 (以下简称OptiX OSN 2500) 华为研发的下一代智能光传输设备.

OptiX OSN 2500 integrates the following technologies to transmit voice and data services on the same platform with high efficiency:

  • 同步数字层次 (SDH)
  • 准同步数字体系 (磷酸脱氢酶)
  • 乙太网路
  • 异步传输方式 (自动取款机)
  • 存储区域网络 (SAN)
  • 波分复用 (波分复用)
  • 数字数据网络 (专线电话)
  • 自动切换光网络 (一个儿子)

OptiX OSN 2500 is used at the access layer and the convergence layer of a metropolitan area network (男人). OptiX OSN 2500 can also be networked with the following equipment to optimize the investment and to lower the networking expenditure for customers:

  • OptiX OSN 9500
  • OptiX OSN 7500
  • OptiX OSN 3500
  • 光网OSN 3500T
  • OptiX OSN 2500 注册会计师
  • OptiX OSN 1500

Constituent boards and functions of each unit of the OptiX OSN 2500

单元 Constituent Board 功能
SDH接口单元 Processing board N1SL16, N2SL16, N3SL16, N1SL16A, N2SL16A, N3SL16A, N1SF16, N1SLQ4, N1SLQ4A, N2SLQ4, N1SLD4, N1SLD4A, N2SLD4, N1SL4, N1SL4A, N2SL4, N1SLT1, N1SLQ1, N1SLQ1A, N2SLQ1, N1SL1, N1SL1A, N2SL1, N1SEP1, R1SLQ1, R1SL1, R1SLD4, R1SL4, N2SLO1 Accesses and processes AU-3/STM-1/STM-4/STM-16 optical signals and VC4-4c/VC4-16c concatenated optical signals.
Interface board N1EU08, N1OU08, N2OU08, N1EU04 Accesses and processes STM-1 optical/electrical signals.
Protection switching board N1TSB8, N1TSB4 Provides TPS protection for the STM-1 electrical signals.
PDH interface unit Processing board N1SPQ4, N2SPQ4, N1PD3, N2PQ3, N2PD3, N1PL3, N1PL3A, N2PL3, N2PL3A, N1PQ1, N1PQM, N2PQ1, R1PD1A, R1PD1B, R2PD1A , R2PD1B Accesses and processes E1/T1, E3/T3 and E4/STM-1 electrical signals.
Interface board N1MU04, N1D34S, N1C34S, N1D75S, N1D12S, N1D12B
Protection switching board N1TSB8, N1TSB4 Provides TPS protection for the PDH signals.
DDN interface unit Processing board N1DX1, N1DXA Accesses and processes N x 64 千位/秒 (ñ: 1-31) signals and framed E1 signals. Cross-connects the N x 64 kbit/s signals at the system side and provides TPS protection for them.
Interface board N1DM12
Ethernet interface unit Processing board N2EGS2, N1EMS4, N1EGS4, N3EGS4, N1EGT2, N1EFS0, N2EFS0, N4EFS0, N1EFS4, N2EFS4, N1EFT8, N1EFT8A, R1EFT4 Accesses and processes 1000Base-SX/LX/ZX, 100基础外汇, and 10/100Base-TX Ethernet signals.
Interface board N1ETF8, N1EFF8
Protection switching board N1ETS8 (with the TPS function), N1TSB8 Provides TPS protection for Ethernet services of the N2EFS0 and the N4EFS0 boards.
RPR unit Processing board N2EMR0, N2EGR2 Accesses and processes 1000Base-SX/LX/ZX, 100基础外汇, and 10/100Base-TX Ethernet signals. Supports RPR features.
Interface board N1ETF8, N1EFF8
ATM interface unit N1ADL4, N1ADQ1, N1IDL4, N1IDQ1 Accesses and processes STM-4, STM-1 and E3 ATM signals.
SAN interface unit N1MST4 Accesses and transparently transmits SAN services and video services.
波分复用单元 N1MR2A, N1MR2B, N1MR2C, TN11MR2, TN11MR4, TN11CMR2, TN11CMR4 插入/分出和复用任意两个相邻波长.
N1LWX 以任意比特率访问信号 (34 Mbit/s 至 2.7 Gbit/s NRZ 编码信号). 将客户端波长转换为符合ITU-T G.692的标准波长.
罗普, N1 FIB 远程光泵浦板ROP和滤波器隔离板N1FIB. N1FIB板对ROP板输出的光信号进行滤波隔离.
SDH交叉矩阵单元 Q2CXL16, Q2CXL4, Q2CXL1, Q3CXL16, Q3CXL4, Q3CXL1
  • SDH和PDH信号交叉连接.
  • 为设备提供系统时钟.
  • 执行系统控制和通讯功能.
  • 在 STM-1/4/16 接入和处理 SDH 服务.
同步计时单元
SCC单元
SDH接口单元
系统辅助处理单元 Q1SAP, Q2SAP 提供公务电话, 板间通信和PMU功能.
电源接口单元 Q1PIU, 芬欧汇川 接入电源，保护设备免受异常电源影响. UPM 可以转型 110 V/220V 交流电 -48 直流电压.
辅助接口单元 是 提供丰富的管理和维护接口.
风扇单元 尼凡 为系统散热.
光增强放大器单元 TN11OBU1, N1BA2, N1双酚A, N2BPA, 61COA, 硝基苯甲酸, 62COA 光功率放大和预放大.

模型:OSN 2500

细节: OptiX OSN 2500 支持的服务SDH, 磷酸脱氢酶, 乙太网路, RPR, 自动取款机, DDN和SAN服务.

状况: 全新密封

可用性: 有现货

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