Does the switch support full duplex and half duplex?

Yes, it supports Full Duplex via IEEE802.3x and Half Duplex via Back Pressure flow control.

Gigabit Iee802.3 Bt 48V Metal Shell Poe Switch 90W Poe Injector Adapter Power Supply

Name: Gigabit Iee802.3 Bt 48V Metal Shell Poe Switch 90W Poe Injector Adapter Power Supply
Brand: Shenzhen Firstone Technology Co.,Ltd
SKU: 2207223485

Guangdong, ChinaShenzhen Firstone Technology Co.,Ltd

US$16.99

500 Pieces

Product profile

Customization

Available

Usage

Laptop, Switching, Game Player, Digital Camera, Display

Output Type

AC or DC

Model NO.

Poe Injector gigabit Poe Switch poe Power Injector

Certification

RoHS

Color

Black

Type

ODM

Internal Structure

Customziation

Power Source

Customziation

Connection

Plug In

Bluetooth Standard

Customziation

Brand

Customziation

a

Poe Injector Passive 48V Adapter

B

30-90W Gigabit Poe Injector

C

10/100/1000Mbps IEEE802.3af/at Gigabit 90W Poe Inj

D

Poe Injector Internal AC/DC Converter

Transport Package

Factory Standard

Specification

Customization

Trademark

FIRSTONE

Origin

China

Key features

90W High Power Output: Supports up to 90W output power, compatible with IEEE802.3BT/AF/AT standards.

Gigabit Speed Support: Features 1GE PoE output and 1GE data input, supporting 10/100/1000Mbps transmission.

Robust Surge Protection: Equipped with 4KV common mode and 2KV differential lightning protection for stability.

Customizable Design: Offers full customization for internal structure, power source, brand, and Bluetooth standards.

Plug and Play Function: Supports auto MDI/MDIX, store and forward, and jumbo frame transmission for ease of use.

Company profile

High Repeat Buyers ChoiceProduct CertificationR&D CapabilitiesFull Customization

Shenzhen Firstone Technology Co.,Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2010-03-03Nearest Port: shenzhen port, HongKong portAverage Response Time: ≤3.20h

AI-Powered supplier vetting

SummaryThe supplier is a China-based manufacturer in Guangdong with one production line, approximately 6–10 quality-control staff, one year of R&D engineer experience, and reported output across USB cables, PoE products, and KVM products. It supports broad customization and ODM services, maintains in-stock capability, and has documented finished-product inspection instructions. Certifications and compliance evidence include ISO9001:2015, CE, RoHS, and FCC. However, it does not provide OEM services for popular brands, has no available SDK, reported no new products in the past year, lacks overseas agents, branches, warehouses, and showrooms, and has no valid manufacturing-capacity contract with related subcontractors. Financial records are identified by year, but no substantive financial performance values are provided. Customer cases are not explicitly disclosed.

Supplier typeThe supplier is a China-based manufacturer located in Guangdong, operating one production line and producing USB cables, PoE products, and KVM products. Its stated design and ODM capabilities indicate it serves as a manufacturer with customization support rather than only a trading intermediary.

CertificationsThe supplier reports an ISO9001:2015 certificate and product certification capabilities for CE, RoHS, and FCC. These are explicit certification and compliance indicators, although the slices do not provide certificate validity dates or issuing-body details.

R&D capabilityThe supplier supports ODM and several forms of customization, but reports only one year of total R&D engineer experience, no available SDK, and no new products during the past year. These explicit limitations weigh against a strong innovation assessment.

Production capacityThe supplier reports one production line, 6–10 quality-control staff, specified output across multiple product categories, in-stock capability, and uniformly followed finished-product inspection instructions. However, it has no valid manufacturing-capacity contract with related subcontractors, creating a stated capacity-management limitation.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, together with ODM services. This provides direct evidence of broad customization coverage.