1x Nokia 3HE11087AA - 7950 XRS-20e XCM (XMA Control Module). Provides 800G of Slot Switching Capacity. Accepts (2) XMAs and/or C-XMAs. 

MSRP: $50,000.00

XRS Control Modules (XCMs)

 

XMAs are equipped in an appropriate XCM. The XCMs contain a slot-level control plane subsystem and fabric interface to interconnect to the switch fabric modules (SFMs) via the chassis mid-plane. The XRS-20 and 20e each use dedicated XCM variants but share the same XMAs. The FP3- based XCM variants each deliver 800 Gb/s full duplex slot capacity to a pair of 400G XMAs or 200G C-XMAs. The FP4-based XCM2 variant for the XRS-20 delivers 3.2 Tb/s full duplex capacity, while the XRS-20e variant delivers 4.8 Tb/s to a pair of FP4 XMAs. The flexibility and modularity of XCMs and XMAs allow network operators to granularly configure each chassis with its desired mix of interface ports to meet the demands of growing core networks.