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1、序号名 称代号代号含义备注1主处理板MPX86Main Process Board X86X86系列2ATM处理板增强型版本APBEATM Process Board Enhanced version3IMA/ATM协议处理板IMABIMA Board4语音码型变换板VTCDVoice Transcoder Card DSP versionDSP版本5多功能接口网板MNICMulti-service Network Interface Card6回波抑制数字中继板DTECDigital Trunk with Echo Cancellation7通用接口模块2UIM/2Universal Int
2、erface Module8控制面互联板CHUBControl Plane HUB9Vitesse 40Gbps分组交换网板PSN4VVitesse Packet Switch Network 40Gbps40G容量，10Vitesse 4GE线接口板GLIQVVitesse Quad GE GLI子卡版本，10时钟产生板CLKGClock Generator11GPS接收机载板GCV3GPS Carrier V312电源分配板PWRDPoWeR Distributor13PWRD转接背板PWRDBPOWER Distributor BackplanePWRD接插件转接板，14分组交换网背板B
3、PSNBackplane of Packet Switch Network15通用业务网背板BUSNBackplane of Universal Switch Network16控制中心背板BCTCBackplane of ConTrol Center17风扇主控制板FANMFAN Main通用电路部单板18通用19英寸机柜顶装风扇控制电路主板FANT无19风扇连接板FANCFAN Connect20风扇显示板FANDFAN Display21数字中继板后插板RDTBRear Board of DTB22通用后插板1RGIM1General Rear Board 123时钟发生板后插板1RCK
4、G1Rear Board 1 of CLKG24时钟发生板后插板2RCKG2Rear Board 2 of CLKG25通用接口模块后插板RUIMRear Board of UIM26控制面互连后插板RCHBRear Board of CHUB27GPSB后插板RGPSBRear Board of GPSB288270子卡D8270Daughter Card MPC8270在RUB上，29千兆以太网互连子卡GCSGE Connect Subcard在UIMC上，30千兆以太网光接口子卡GXSGE 1000BASE-X Subcard在UIMU上，31MPC755子卡M755MPC755 CPU
5、子卡在APBE、IMAB、UIMC和UIMU上，32INTEL网络处理器IXP2400模块子卡NPI24Network Processor of Ixp2400在GLIQV上，序号名 称代号代号含义备注1操作维护处理板ROMBRNC Operating & Maintenance Board无2用户面处理板RUBRNC User plane processing Board无3控制面处理板RCBRNC Control plane processing Board无4GTP-U处理板RGUBRNC GTP-U processing Board无5ATM处理板APBEATM Process Boa
6、rd Enhanced无6IMA/ATM协议处理板IMABIMA Board无7数字中继板DTBDigital Trunk Board无8通用控制接口板UIMCUniversal Interface Module of BCTC无8通用媒体接口板UIMUUniversal Interface Module of BUSN无10控制面互联板CHUBControl Plane HUB无11分组交换网板PSNPacket Switch Network无12千兆线路接口板GLIGigabit Line Interface无13时钟产生板CLKGClock Generator无14GPS处理板GPSBG
7、PS Process Board无15独立业务移动定位中心板SASBStandAlone Service Mobile Location Center Board无16电源分配板PWRDPoWeR Distributor无17PWRD转接背板PWRDBPOWER Distributor Backplane无18分组交换网背板BPSNBackplane of Packet Switch Network无19通用业务网背板BUSNBackplane of Universal Switch Network无20控制中心背板BCTCBackplane of ConTrol Center无21风扇主控制
8、板FANMFAN Main无22通用19英寸机柜顶装风扇控制电路主板FANT无无23风扇连接板FANCFAN Connect无24风扇显示板FANDFAN Display无25数字中继板后插板RDTBRear Board of DTB无26MNIC后插板RMNICRear Board of MNIC无27MPB后插板RMPBRear Board of MPB无28通用后插板1RGIM1General Rear Interface Module 1无29CLKG后插板1RCKG1Rear Board 1 of CLKG无30CLKG后插板2RCKG2Rear Board 2 of CLKG无31UIM后插板1RUIM1Rear Board 1 of UIM无32UIM后插板2RUIM2Rear Board 2 of UIM无33UIM后插板3RUIM3Rear Board 3 of UIM无34CHUB板后插板1RCHB1Rear Board 1 of CHUB无35CHUB板后插板2RCHB2Rear Board 2 of CHUB无36GPSB后插板RGPSBRear Board of GPSB无
