GPON 10GPON Evolution solution

Network Evolution Overview

XG(S)-PON has the following features to support smooth evolution from a GPON network to a XG(S)-PON network: The XG(S)-PON wavelength planning does not overlap the GPON wavelength planning,therefore, the GPON and XG(S)-PON share the ODN network in the wavelength division multiplexing mode; The OLT platform supports coexistence of GPON service boards and XG(S)-PON service boards; XG(S)-PON and GPON have the same service provisioning and service deployment operations, they can share the NMS and service provisioning system.

No Wavelength Overlap Between GPON and XG(S)-PON

XG(S)-PON Can Co-exists with GPON in the Same ODN

XG(S)-PON Combo,Save Rack Space, Reducing 23% TCO

GPON Board + XGS-PON Board + WDM1r

Flex-PON Board + XG(S)-PON Combo SFP

VR Is Rapidly Developing over Wi-Fi

• Giga Access: 10G PON network confirm 200M bandwidth access for VR
• 300Mbps Home Wi-Fi: Delicate 5 GHz backhaul throughput ↑3 times
• Enhanced Algorithm: TCP over dual-band optimization, let RTT 15ms ->7ms VR (game)

Specifications	GPON	10G GPON
		XG-PON	XGS-PON
Wavelength	Downstream: 1480-1500 nm Upstream: 1290-1330 nm	Downstream: 1575-1580 nm Upstream: 1260-1280 nm	Downstream: 1575-1580 nm Upstream: 1260-1280 nm
Center wavelength	Downstream: 1490 nm Upstream: 1310 nm	Downstream: 1577 nm Upstream: 1270 nm	Downstream: 1577 nm Upstream: 1270 nm
Maximum Line Rate	Downstream: 2.488 Gbit/s Upstream: 1.244 Gbit/s	Downstream: 9.953 Gbit/s Upstream: 2.488 Gbit/s	Downstream: 9.953 Gbit/s Upstream: 9.953 Gbit/s
Maximum Physical Transmission Distance	60 km NOTE: The physical reach is defined by split ratio, optical module size, and fiber quality.	100 km NOTE: The physical reach is defined by split ratio, optical module size, and fiber quality.	100 km NOTE: The physical reach is defined by split ratio, optical module size, and fiber quality.
Maximum Split Ratio	1:128 NOTE: The actual split ratio depends on the optical module model and fiber distance.	1:256 NOTE: The actual split ratio depends on the optical module model and fiber distance.	1:256 NOTE: The actual split ratio depends on the optical module model and fiber distance.
Interface Board	H901GPHF , H902GPHF , H901GPSF , H902GPSF , H901GPSFE , H902GPHFE	H901XGHD , H901XGSF , H901XGHDE	H901TWED , H902TWHD , H901XSHF , H902XSHF , H902XSHD , H901TWEDE
Combo Board	H902CGHD , H901CGID , H901CGHF , H902CGHF , H901CSHF , H902CSHF , H902CSHD
Flex-PON Board	H901FLHF , H902FLHF , H903FLHF