APT-400-16A+

The APT-400-16A+ features an integrated optical distribution and power supply design, equipped with lightning protection, static electricity prevention, short-circuit protection, and automatic power detection capabilities. With compact space requirements, it delivers data transmission and remote power supply to terminal devices via fiber-optic composite cables. This solution is ideal for enterprise campus environments where ONU/MDU units, PON optical access points (APs), and cameras face power supply challenges in indoor network installations.

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PLC Splitter

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Product Details

Product Introduction

Application Scenarios

The SC downlink optical port of the APT-400-16A+ active optical transceiver connects to an optical composite cable, while the ONU terminal's SC integrated optical connector simultaneously transmits data and provides power. This eliminates the need for ONU equipment to consider power system cabling issues, enabling simultaneous device power supply during network access and resolving power acquisition challenges in specific scenarios. The system supports up to 16 integrated optical connectors, supporting a maximum of 16 terminal devices.

Size of product

Size (length * width * height)	44022044mm	power-supply module	Rated input voltage range: 220V~240V； Total power: 400W (56V) Power output: up to 50W (per port)
Network-side interface	2*SC/UPC uplink optical port	User-side interface	16*SC/UPC (PoF powered port)
levels of protection	IP20	operating ambient temperature	-20℃～55℃
operating wavelength	1310～1550nm	insertion loss	≤13.5dB (per port)

Optical fiber signal input connection mode

APT-400-16A+ active splitter has a built-in power supply and a 2:16 splitter, which is connected to the Uplink interface. After 2:16 splitting, the optical ports from PoF1 to PoF16 can provide data transmission and remote power supply functions to terminal equipment simultaneously through optical composite cable.

Port description

order number	Name (model)	explain
1	power input	220V AC power input
2	PWR， pilot lamp	Indicates the power on status of the device
3	Uplink joggle	Optical fiber signal input for connection to the optical fiber port (SC) from OLT
4	PoF1~PoF16 interface and indicator light	SC photoelectric output interface, used to connect the photoelectric hybrid cable and transmit data through the photoelectric hybrid cable for power supply. PoF1-PoF16 indicator lights correspond to the working status of the port (the light is always on when the power supply is normal, the light flashes quickly when the power supply is short, and the light flashes slowly when the power supply is not available)
4	PoF1~PoF16 interface and indicator light	Power supply polarity: When facing the device panel, the left side is positive and the right side is negative

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FAQ

Listed below are answers to our most commonly asked questions. Don't see your question?Contact our customer service team. We would be glad to assist you.

What is an optical network terminal (ONT)? How does it differ from a regular modem?

An optical network unit (ONU) is an end device in a fiber optic network that converts optical signals transmitted via fiber optics into electrical signals (for use by routers, computers, and other devices), and vice versa.

What is the architecture of a fiber optic network (PON)?

Fiber optic networks typically use a passive optical network (PON) architecture, which is divided into three layers

What are the functions of the PON port and LAN port on an optical network terminal (ONT)?

PON port (fiber optic interface): Connects to the fiber optic cable entering the home and receives optical signals (usually SC/APC interface, blue square head).

Why does the optical network terminal need to register LOID/SN?

LOID (Logical Identifier) or SN (Serial Number) is the credential used by operators to bind user identities, and is used for OLT authentication of optical modems.

Optical modem dialing vs. router dialing: which is better?

Ordinary users: Optical modem dialing. Game/NAS users: Switch to bridge mode and dial up using a high-performance router.

How to determine whether the fiber optic signal is normal?

Check the optical modem indicator lights Log in to the optical modem management interface: Check the optical power (unit: dBm)

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