SFP+ Identification
The following image shows the 10-gigabit SFP+ multi mode transceiver used in the Acme Packet 6300/6350 NIU cards. The arrow indicates a black bale clasp latch.

10 Gigabit SFP+ Multi Mode Transceiver
The following image shows the single mode 10 gigabit SFP+ transceiver used in the Acme Packet 6300/6350 NIU cards. The arrow indicates a blue bale clasp latch.

10 Gigabit SFP+ Single Mode Transceiver