Huawei OptiXstar K662c AX3000Mbps WiFi 6 GPON Edge ONT/Mesh Router

Product Overview

The Huawei OptiXstar K662c is a dual-band edge ONT/Router designed for ultra-broadband access. It supports WiFi 6 and can operate via Ethernet, WiFi, or PON upstream technologies, providing gigabit dual-band WiFi 6 and gigabit Ethernet ports.

This device offers strong applicability and can be switched between a GPON WiFi 6 ONT and a WiFi 6 Mesh router.

Key Features:

New generation WiFi 6 wireless technology with MU-MIMO
Support for PON upstream and FTTR evolution (cooperates with main ONT)
Optimized for VR/4K streaming over WiFi
160MHz bandwidth
Enhanced anti-interference, wide coverage, and self-healing network capabilities

Wi-Fi Specifications

Specification	Details
Supported Protocol	IEEE 802.11 ax (2.4GHz & 5GHz)
Antenna Gain	5 dBi
MIMO	2x2 MIMO (2.4GHz & 5GHz)
Air Interface Rate	600 Mbps (2.4GHz) 2400 Mbps (5GHz)
Other Features	1024-QAM, 160MHz bandwidth, WPA3, DL MU-MIMO

Interface Parameters

Interface	Details
PON Ports	GPON/EPON supported Wavelength: upstream 1310nm, downstream 1490nm
Gigabit Ethernet	MAC address restrictions MAC address learning Support 10Mbit/s, 100Mbit/s, 1000Mbit/s self-adaptive
Ports (User Side)	3GE + 2.4GHz & 5GHz WiFi 6
Ports (Network Side)	GE or PON or WiFi
Connector Type	SC/UPC

Physical Specifications

Image: A white Huawei router with four external antennas, ventilation grilles on the front, and indicator lights.

Image: Close-up of the white Huawei router top, showing the Huawei logo and indicator lights.

Image: Underside view of the Huawei router, showing ventilation holes, mounting points, and various labels including model number, serial numbers, and regulatory information. Two QR codes are visible.

Dimension/Component	Specification
Dimensions (Height × Width × Depth)	35mm × 195mm × 125mm
Power Supply	12V DC, 1 A
Max Power Assumption	≤ 12W
Storage	128MB Flash, 256MB RAM
Antenna Type	Four external antennas

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