Alternate color or configuration shown Cisco CPAK-100G-LR4 network transceiver module Fiber optic Cisco CPAK-100G-LR4. SFP transceiver type: Fiber optic, Maximum transfer distance: 393700.8" (10000 m) Manufacturer: Cisco SKU: 10634504 Manufacturer part number: CPAK-100G-LR4 MSRP: $51,370.33 Price: $40,402.77 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend Specifications Contact Us Products specifications Attribute name Attribute value Performance SFP transceiver type Fiber optic Single-mode fiber (SMF) supported Y Maximum transfer distance 393700.8" Products specifications Attribute name Attribute value Performance SFP transceiver type Fiber optic Single-mode fiber (SMF) supported Y Maximum transfer distance 393700.8"