深圳四方易联科技有限公司长期现货销售华为Metro 2050设备及配件清单：公务电话,OptiX 155/622,SS14PD1B01,32*2M 120欧姆支路板,24mm拉手条-1*1,SS14PL1A01,16*2M 75欧姆支路板,SS31TPS0,支路保护倒换板,SS33SL202,2xSTM-1光接口板,SS15SL103,STM-1光接口板,SS13SCC0主控板,SS32OHP01,开销处理板,SS16SL1,SS33SE2A,2xSTM-1电接口板(32mm),SS14STG01,时钟板,SS14SLEA,SS11ET101,4端口10M/100M以太网电接口板,SS27SL4A,SS28SL4A,SS29SL4A(Ve-4.2 FC 32),SS13GTC01,交叉板,SS11ET102,4端口10M/100M以太网电接口板支持二层交换,SS11EFTE01,4端口10M/100M,以太网电接口板,SS11EFTO,单模15km，4端口100M以太网光接口板,透传以太网光接口板,OptiX 155/622M,光接口板,