- Expansion module
- Gigabit Ethernet (PoE+) x 48
- for HPE 7502
- 7503-S Switch with 1 Fabric Slot
JG663A is an SC version of the current SD JD229B 48 port PoE+ line card for the 7500 series modular switch. This SC version has the same PoE+ functionality and same 48 ports as JD229B, however, cost savings in TCAM were implemented reducing typically unused table sizes to lower the price of the module to offer a lower entry point than the competition.