Nokia OLT Lightspan DF-32GM

The Nokia Lightspan DF-32GM is a high capacity mini-OLT optimized for low-density fiber access deployments.
It supports future-proof, high-bandwidth services over multiple Passive Optical Network (PON) technologies including
GPON, XGS-PON and 25G PON. The Nokia Lightspan DF-32GM is based on the Nokia Quillion chipset and combines
market-leading density, throughput, low latency, and energy efficiency that is 25% ahead of the industry. It enables
fiber access to be a single infrastructure for the delivery of all services across all technologies: residential, business, and 5G transport.

Full-service platform
• Multiservice access support
– IPTV services
– Multimedia service
– High-speed internet access
– Business access
– 5G Mobile Anyhaul
• Downlink support
– 16-port Multi-PON supporting GPON, XGS-PON and Multi-PON mode
– 32 port GPON using Dual-GPON SFP-DD optics
– Hardware ready for 8-port 25G PON
• Uplink support:
– 4 x 100 GigE using a QSFP28 cage
– 2 x 1 or 10 GigE using SFP+ cages
– 400 Gb/s switching matrix (bidirectional)
• Synchronization:
– SyncE frequency synchronization
– IEEE 1588v2 PTP frequency and phase synchronization