简要说明：西门子牌的A2000-19，A2000-19产品：估价：9999，规格：A2000-19，产品系列编号：A2000-19

　　150-A240NBDB
6SC6090-0FB00
6SC6100-0GA00
6SC6100-0GB00
6SC6100-0GB11
6SC6100-0GB12
6SC6100-0GC08
6SC6100-0GE01
6SC6100-0NA01
6SC6100-0NA11
6SC6100-0NA21
6SC6110-0EA00
6SC6111-2AA00
6SC6120-0FE00
6SC6130-0FE01
6SC6140-0FE00
6SC6140-0FE01
6SC6170-0FC51
6SC6190-0FB00
6SC6500-0UC01
6SC6512-0AA02
6SC9411-0BA16
6SC9413-0EA16
6SC9711-0BM0
6SC9711-0HA0
6SC9711-0JA1
6SC9711-0LL0
6ES7416-2XK02-0AB0 
Spirent Smartbits XLW-3720A 10
Extreme X460-48t
AS-B827-032
505-6108B
505-6660
505-4632
545-1106
555-1104
505-6851A
505-6851B
140CPU11303
140ACI04000
140CRP93100
140DAI74000
140DAI75300
140DA084210