无源光网络一种结合atm多业务多比特率支持能力和无源光网络透明宽带传输能力的理想长远解决方案
Passive optical networks are an ideal long-term solution that combines the multi-service and multi-bit rate support capabilities of ATMs with the transparent broadband transmission capabilities of passive optical networks
以上为机器翻译结果，长、整句建议使用 人工翻译 。