可替代以下产品：

SJ1-2513-SMT-TR, SJ1-2513C-SMT-TR, SJ1-2514-SMT-TR, SJ1-2515-SMT-TR, SJ-2515-SMT-1, MJ1-2510-SMT-TR

STX-2550-3NTR, STX-2550-4NTR, STX-2550-5NTR

980TR, 980TR Keystone Electronics, 982TR, 982TR Keystone Electronics