单板代号 | 单板名称 | 名称含义 |
MB | 背板 | Mother Board |
NCP | 网元控制板 | Net Control Processor |
OW | 公务板 | Order Wire |
QxI | Qx接口板(以太网标准接口) | Qx Interface |
CSA | 交叉时钟板 | |
SCIB | B型时钟接口板(2 Mbit/s) | Synchronous_clock Interface B |
SCIH | H型时钟接口板(2 MHz) | Synchronous_clock Interface H |
OL16 | 1路 STM-16光线路板 | Optical Line of STM-16 |
OL4 | 1路 STM-4光线路板 | Optical Line of STM-4 |
OL4x2 | 2路 STM-4光线路板 | Optical Line of STM-4×2 |
OL1x2 | 2路 STM-1光线路板 | Optical Line of STM-1×2 |
OL1x4 | 4路 STM-1光线路板 | Optical Line of STM-1×4 |
LP1x4 | 4路 STM-1线路处理板 | Line Process of STM-1×4 |
LP1x8 | 8路 STM-1线路处理板 | Line Process of STM-1×8 |
ESS1x4 | 4路 STM-1电接口倒换板 | Electrical Interface Switching of STM-1×4 |
ESS1x8 | 8路 STM-1电接口倒换板 | Electrical Interface Switching of STM-1×8 |
BIE3 | STM-1e/E3/T3/FE接口桥接板 | Bridge Interface of STM-1e/E3/T3/FE |
EPE1x63(75) | 63路 E1电处理板(接口为 75Ω) | Electrical Process of E1×63(75 Ω) |
EPE1x63(120) | 63路 E1电处理板(接口为 120Ω) | Electrical Process of E1×63(120 Ω) |
EIE1x63 | 63路 E1电接口板(接口为 75Ω) | Electrical Interface of E1×63(75 Ω) |
ESE1x63 | 63路 E1电接口倒换板(接口 75Ω) | Electrical Interface Switching of E1×63(75 Ω) |
EIT1x63 | 63路 E1电接口板(接口为 120Ω) | Electrical Interface of E1×63(120 Ω) |
EST1x63 | 63路 E1电接口倒换板(接口为 120Ω) | Electrical Interface Switching of E1×63(120 Ω) |
BIE1 | E1电接口桥接板 | Bridge Interface of E1 |
SECx48 | 增强型智能以太网处理板 | Enhanced Smart Ethernet |
SECx24 | 增强型智能以太网处理板 | Enhanced Smart Ethernet |
ESFEx8 | 以太网电接口倒换板 | Electrical Interface of FE with Switch Function |
STM-1光接口 | Electrical Interface of STM-1 | |
TGE2B | 双路透传千兆以太网板 | Transparent Gigabit Ethernet with Enhanced Performan |
FAN | 风扇板 | Fan board |
OBA14 | 单路功率放大板 EDFA-BA(14dB) | Single-channel Booster Amplifier |
OBA17 | 单路功率放大板 EDFA-BA(17dB) | Single-channel Booster Amplifier |
OBA19 | 单路功率放大板 EDFA-BA(19dB) | Single-channel Booster Amplifier |
OPA38 | 单路前置放大板 OPA38 | Single-channel Pre-Amplifier |
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