[j-nsp] Channelization on EX4300

[Paul S.]

Hi folks,

Do the QSFP+ ports on the EX4300 support channelization 
(https://www.juniper.net/documentation/en_US/junos15.1/topics/task/configuration/qfx3500-3600-standalone-channel-configuring.html)?

i.e: Can I break them out to 4x10g interfaces if ever needed? I've 
actually been unable to find concrete info on this.

Went through 
https://www.juniper.net/documentation/en_US/release-independent/junos/topics/reference/specifications/optical-interface-ex4300-support.html 
without being able to find anything useful.