A 4 Port GPON OLT is a compact, cost-effective optical line terminal designed for small-scale fiber access deployments, offering Gigabit PON (GPON) connectivity to deliver high-speed broadband, VoIP, and IPTV services.

Specifications

Item		GPT-4G	GPT-8G	GPT-16G
Chassis(Rack)		1U 19 inch standard box
Uplink Port	QTY	4	8	8
	RJ45	2	4	4
	SFP (1GE)	/	2	/
	SFP+ (10GE)	2	2	4
EPON Port	QTY	4	8	16
	Physical Interface	SFP Slots
	Max splitting ratio	1:128
Backplane Bandwidth (Gbps)		104
Port Forwarding Rate (Mpps)		47.616	68.448	124.992
Dimension (LxWxH)		44223043.6mm	44231943.6mm
Weight		2.95kg	4.05kg	4.80kg
Power Consumption		35W	45W	85W
Power Supply	AC	Working Voltage Range: 100~240V, Rated Voltage: 110V/220V
	DC	Working Voltage Range: -36~-75V, Rated Voltage: -48V/-60V
Operating Environment	Working Temperature	-20 ~ +60°C
	Storage Temperature	-40 ~ +70°C
	Relative Humidity	5 ~ 95% (non-condensing)

GPON OLT Meets Flexible and Fixed Broadband Deployment(4/8/16 Ports)

Cost-Effective & Compact

Integrates 4 GPON ports in a 1U/half-U chassis, ideal for space-constrained deployments (e.g., small COs or cabinets).
Lower power consumption compared to high-density OLTs, reducing OPEX.

Scalability & Flexibility

Dual power supply (optional) for redundancy; high MTBF (>100,000 hours).
Sub-50ms protection switching (Type B/C) for uninterrupted service.

High Performance

2.5G downlink / 1.25G uplink per port (GPON standard); some models support 10G symmetric (XGS-PON).
Long reach: Up to 20km (1:64 split ratio) or 60km (logical limit).

Typical Use Cases