I assume that you want connect OSN7500 and OSN8800 with NS3 and HUNS3.
I think it's possible. Several points to be reminded: 1. HSNS3 in OSN7500; HUNS3 in OSN8800 2. FEC cannot be applied. Because HSNS3 supports FEC and EFEC, HUNS3 only supports HEFC 3. HSNS3 in OSN7500 is OTU3 interface only. 4. The services should be STM-16 or STM-64.
Please get support from sales department or TAC, if you will use this in the network.
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