The Nokia 3HE03624AAAQ01 is the IMM48-1GB-SFP interface module for the 7750 Service Router, providing 48 ports of 1 Gbps connectivity. Dense Gigabit modules of this class give the 7750 the subscriber-facing port capacity that broadband aggregation requires, with SFP cages allowing each port's optic to be chosen per link.

Because port density per card shapes the router build, operators hold module spares aligned with their installed configurations, and a failed IMM otherwise removes forty-eight ports at once. Confirming the adapter revision against the chassis is recommended before ordering. Contact our sales desk for stock, condition and pricing.